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RPC API
Contents
-
JSON RPC API
- JavaScript API
- JSON-RPC Endpoint
- JSON-RPC support
- The default block parameter
- Curl Examples Explained
- JSON-RPC methods
-
JSON RPC API Reference
- web3_clientVersion
- web3_sha3
- net_version
- net_listening
- net_peerCount
- etrue_protocolVersion
- etrue_syncing
- etrue_coinbase
- etrue_mining
- etrue_hashrate
- etrue_gasPrice
- etrue_accounts
- etrue_blockNumber
- etrue_getBalance
- etrue_getStorageAt
- etrue_getTransactionCount
- etrue_getBlockTransactionCountByHash
- etrue_getBlockTransactionCountByNumber
- etrue_getCode
- etrue_sign
- etrue_sendTransaction
- etrue_sendRawTransaction
- etrue_call
- etrue_estimateGas
- etrue_getBlockByHash
- etrue_getBlockByNumber
- etrue_getTransactionByHash
- etrue_getTransactionByBlockHashAndIndex
- etrue_getTransactionByBlockNumberAndIndex
- etrue_getTransactionReceipt
- etrue_newFilter
- etrue_newBlockFilter
- etrue_newPendingTransactionFilter
- etrue_uninstallFilter
- etrue_getFilterChanges
- etrue_getFilterLogs
- etrue_getLogs
- etrue_getWork
- etrue_submitWork
- etrue_submitHashrate
- etrue_committeeNumber
- etrue_fruitNumber
- etrue_rewardSnailBlock
- etrue_snailBlockNumber
- etrue_getCommittee
- etrue_getFruitByNumber
- etrue_getFruitByHash
- etrue_getRewardBlock
- etrue_getSnailBlockByNumber
- etrue_getSnailBlockByHash
- etrue_getDataset
- etrue_getSnailRewardContent
- etrue_getRecentChainRewardContent
- etrue_getChainRewardContent
- impawn_getAllStakingAccount
- impawn_getStakingAsset
- impawn_getLockedAsset
- impawn_getAllCancelableAsset
- impawn_getStakingAccount
JSON is a lightweight data-interchange format. It can represent numbers, strings, ordered sequences of values, and collections of name/value pairs.
JSON-RPC is a stateless, light-weight remote procedure call (RPC) protocol. Primarily this specification defines several data structures and the rules around their processing. It is transport agnostic in that the concepts can be used within the same process, over sockets, over HTTP, or in many various message passing environments. It uses JSON (RFC 4627) as data format.
Getrue has experimental pub/sub support. See this page for more information.
To talk to an truechain node from inside a JavaScript application use the web3.js library, which gives a convenient interface for the RPC methods.
Default JSON-RPC endpoints: http://localhost:8545
You can start the HTTP JSON-RPC with the --rpc
flag
getrue --rpc
change the default port (8545) and listing address (localhost) with:
getrue --rpc --rpcaddr <ip> --rpcport <portnumber>
If accessing the RPC from a browser, CORS will need to be enabled with the appropriate domain set. Otherwise, JavaScript calls are limit by the same-origin policy and requests will fail:
getrue --rpc --rpccorsdomain "http://localhost:3000"
JSON-RPC 2.0/ Batch requests/ HTTP/ IPC/ WS
The following methods have an extra default block parameter:
- etrue_getBalance
- etrue_getCode
- etrue_getTransactionCount
- etrue_getStorageAt
- etrue_call
- impawn_getAllStakingAccount
- impawn_getStakingAsset
- impawn_getLockedAsset
- impawn_getAllCancelableAsset
- impawn_getStakingAccount
When requests are made that act on the state of truechain, the last default block parameter determines the height of the block.
The following options are possible for the defaultBlock parameter:
-
HEX String
- an integer block number -
String "earliest"
for the earliest/genesis block -
String "latest"
- for the latest mined block -
String "pending"
- for the pending state/transactions
The curl options below might return a response where the node complains about the content type, this is because the --data option sets the content type to application/x-www-form-urlencoded . If your node does complain, manually set the header by placing -H "Content-Type: application/json" at the start of the call.
The examples also do not include the URL/IP & port combination which must be the last argument given to curl e.x. 127.0.0.1:8545
Returns the current client version.
none
String
- The current client version.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"web3_clientVersion","params":[],"id":67}'
// Result
{
"id":67,
"jsonrpc":"2.0",
"result": "Getrue/v1.1.0-unstable-d4c05e98/linux-amd64/go1.10"
}
Returns Keccak-256 (not the standardized SHA3-256) of the given data.
-
DATA
- the data to convert into a SHA3 hash.
params: [
"0x68656c6c6f20776f726c64"
]
DATA
- The SHA3 result of the given string.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"web3_sha3","params":["0x68656c6c6f20776f726c64"],"id":64}'
// Result
{
"id":64,
"jsonrpc": "2.0",
"result": "0x47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad"
}
Returns the current network id.
none
String
- The current network id.
-
"19330"
: Truechain Mainnet -
"18928"
: Testnet -
"100"
: Devnet
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"net_version","params":[],"id":67}'
// Result
{
"id":67,
"jsonrpc": "2.0",
"result": "19330"
}
Returns true
if client is actively listening for network connections.
none
Boolean
- true
when listening, otherwise false
.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"net_listening","params":[],"id":67}'
// Result
{
"id":67,
"jsonrpc":"2.0",
"result":true
}
Returns number of peers currently connected to the client.
none
QUANTITY
- integer of the number of connected peers.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"net_peerCount","params":[],"id":74}'
// Result
{
"id":74,
"jsonrpc": "2.0",
"result": "0x2" // 2
}
Returns the current truechain protocol version.
none
String
- The current truechain protocol version.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_protocolVersion","params":[],"id":67}'
// Result
{
"id":67,
"jsonrpc": "2.0",
"result": "0x40"
}
Returns an object with data about the sync status or false
.
none
Object|Boolean
, An object with sync status data or FALSE
, when not syncing:
-
currentFastBlock
:QUANTITY
-current block number(fastchain) -
currentSnailBlock
:QUANTITY
-current block number(snailchain) -
highestFastBlock
:QUANTITY
- already highest block number(fastchain) -
highestSnailBlock
:QUANTITY
-already highest block number(snailchain) -
knownStates
:String
-already know state -
pulledStates
:String
-already complete state -
startingFastBlock
:QUANTITY
-start sync block number(fastchain) -
startingSnailBlock
:QUANTITY
-start sync block number(snailchain)
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_syncing","params":[],"id":1}'
// Result
{
"jsonrpc": "2.0",
"id": 1,
"result": {
"currentFastBlock": "0x2e9a",
"currentSnailBlock": "0xab",
"highestFastBlock": "0x3a3d2",
"highestSnailBlock": "0xab7",
"knownStates": "0x0",
"pulledStates": "0x0",
"startingFastBlock": "0x2e98",
"startingSnailBlock": "0x0"
}
}
// Or when not syncing
{
"id":1,
"jsonrpc": "2.0",
"result": false
}
Returns the client coinbase address.
none
DATA
, 20 bytes - the current coinbase address.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_coinbase","params":[],"id":64}'
// Result
{
"id":64,
"jsonrpc": "2.0",
"result": "0xc94770007dda54cF92009BFF0dE90c06F603a09f"
}
Returns true
if client is actively mining new blocks.
none
Boolean
- returns true
of the client is mining, otherwise false
.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_mining","params":[],"id":71}'
// Result
{
"id":71,
"jsonrpc": "2.0",
"result": true
}
Returns the number of hashes per second that the node is mining with.
none
QUANTITY
- number of hashes per second.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_hashrate","params":[],"id":71}'
// Result
{
"id":71,
"jsonrpc": "2.0",
"result": "0x38a"
}
Returns the current price per gas in wei.
none
QUANTITY
- integer of the current gas price in wei.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_gasPrice","params":[],"id":73}'
// Result
{
"id":73,
"jsonrpc": "2.0",
"result": "0xf4240" // 1000000
}
Returns a list of addresses owned by client.
none
Array of DATA
, 20 Bytes - addresses owned by the client.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_accounts","params":[],"id":1}'
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": ["0xc94770007dda54cF92009BFF0dE90c06F603a09f"]
}
Returns the number of most recent block.
none
QUANTITY
- integer of the current block number the client is on.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_blockNumber","params":[],"id":1}'
// Result
{
"id":83,
"jsonrpc": "2.0",
"result": "0xc94" // 1207
}
Returns the balance of the account of given address.
-
DATA
, 20 Bytes - address to check for balance. -
QUANTITY|TAG
- integer block number, or the string"latest"
,"earliest"
or"pending"
, see the default block parameter
params: [
'0xc94770007dda54cF92009BFF0dE90c06F603a09f',
'latest'
]
QUANTITY
- integer of the current balance in wei.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_getBalance","params":["0xc94770007dda54cF92009BFF0dE90c06F603a09f", "latest"],"id":1}'
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": "0x0234c8a3397aab58" // 158972490234375000
}
Returns the value from a storage position at a given address.
-
DATA
, 20 Bytes - address of the storage. -
QUANTITY
- integer of the position in the storage. -
QUANTITY|TAG
- integer block number, or the string"latest"
,"earliest"
or"pending"
, see the default block parameter
DATA
- the value at this storage position.
Calculating the correct position depends on the storage to retrieve. Consider the following contract deployed at 0x295a70b2de5e3953354a6a8344e616ed314d7251
by address 0x391694e7e0b0cce554cb130d723a9d27458f9298
.
contract Storage {
uint pos0;
mapping(address => uint) pos1;
function Storage() {
pos0 = 1234;
pos1[msg.sender] = 5678;
}
}
Retrieving the value of pos0 is straight forward:
curl -X POST --data '{"jsonrpc":"2.0", "method": "etrue_getStorageAt", "params": ["0x295a70b2de5e3953354a6a8344e616ed314d7251", "0x0", "latest"], "id": 1}' localhost:8545
{"jsonrpc":"2.0","id":1,"result":"0x00000000000000000000000000000000000000000000000000000000000004d2"}
Retrieving an element of the map is harder. The position of an element in the map is calculated with:
keccack(LeftPad32(key, 0), LeftPad32(map position, 0))
This means to retrieve the storage on pos1["0x391694e7e0b0cce554cb130d723a9d27458f9298"] we need to calculate the position with:
keccak(decodeHex("000000000000000000000000391694e7e0b0cce554cb130d723a9d27458f9298" + "0000000000000000000000000000000000000000000000000000000000000001"))
The getrue console which comes with the web3 library can be used to make the calculation:
> var key = "000000000000000000000000391694e7e0b0cce554cb130d723a9d27458f9298" + "0000000000000000000000000000000000000000000000000000000000000001"
undefined
> web3.sha3(key, {"encoding": "hex"})
"0x6661e9d6d8b923d5bbaab1b96e1dd51ff6ea2a93520fdc9eb75d059238b8c5e9"
Now to fetch the storage:
curl -X POST --data '{"jsonrpc":"2.0", "method": "etrue_getStorageAt", "params": ["0x295a70b2de5e3953354a6a8344e616ed314d7251", "0x6661e9d6d8b923d5bbaab1b96e1dd51ff6ea2a93520fdc9eb75d059238b8c5e9", "latest"], "id": 1}' localhost:8545
{"jsonrpc":"2.0","id":1,"result":"0x000000000000000000000000000000000000000000000000000000000000162e"}
Returns the number of transactions sent from an address.
-
DATA
, 20 Bytes - address. -
QUANTITY|TAG
- integer block number, or the string"latest"
,"earliest"
or"pending"
, see the default block parameter
params: [
'0xc94770007dda54cF92009BFF0dE90c06F603a09f',
'latest' // state at the latest block
]
QUANTITY
- integer of the number of transactions send from this address.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_getTransactionCount","params":["0xc94770007dda54cF92009BFF0dE90c06F603a09f","latest"],"id":1}'
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": "0x1" // 1
}
Returns the number of transactions in a block from a block matching the given block hash.
-
DATA
, 32 Bytes - hash of a block.
params: [
'0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238'
]
QUANTITY
- integer of the number of transactions in this block.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_getBlockTransactionCountByHash","params":["0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238"],"id":1}'
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": "0xc" // 11
}
Returns the number of transactions in a block matching the given block number.
-
QUANTITY|TAG
- integer of a block number, or the string"earliest"
,"latest"
or"pending"
, as in the default block parameter.
params: [
'0xe8', // 232
]
QUANTITY
- integer of the number of transactions in this block.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_getBlockTransactionCountByNumber","params":["0xe8"],"id":1}'
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": "0xa" // 10
}
Returns code at a given address.
-
DATA
, 20 Bytes - address. -
QUANTITY|TAG
- integer block number, or the string"latest"
,"earliest"
or"pending"
, see the default block parameter.
params: [
'0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b',
'0x2' // 2
]
DATA
- the code from the given address.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_getCode","params":["0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b", "0x2"],"id":1}'
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": "0x600160008035811a818181146012578301005b601b6001356025565b8060005260206000f25b600060078202905091905056"
}
The sign method calculates an Truechain specific signature with: sign(keccak256("\x19Truechain Signed Message:\n" + len(message) + message)))
.
By adding a prefix to the message makes the calculated signature recognisable as an Truechain specific signature. This prevents misuse where a malicious DApp can sign arbitrary data (e.g. transaction) and use the signature to impersonate the victim.
Note the address to sign with must be unlocked.
account, message
-
DATA
, 20 Bytes - address. -
DATA
, N Bytes - message to sign.
DATA
: Signature
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_sign","params":["0x9b2055d370f73ec7d8a03e965129118dc8f5bf83", "0xdeadbeaf"],"id":1}'
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": "0xa3f20717a250c2b0b729b7e5becbff67fdaef7e0699da4de7ca5895b02a170a12d887fd3b17bfdce3481f10bea41f45ba9f709d39ce8325427b57afcfc994cee1b"
}
An example how to use solidity ecrecover to verify the signature calculated with etrue_sign
can be found here. The contract is deployed on the testnet Ropsten and Rinkeby.
Creates new message call transaction or a contract creation, if the data field contains code.
-
Object
- The transaction object
-
from
:DATA
, 20 Bytes - The address the transaction is send from. -
to
:DATA
, 20 Bytes - (optional when creating new contract) The address the transaction is directed to. -
gas
:QUANTITY
- (optional, default: 90000) Integer of the gas provided for the transaction execution. It will return unused gas. -
gasPrice
:QUANTITY
- (optional, default: To-Be-Determined) Integer of the gasPrice used for each paid gas -
value
:QUANTITY
- (optional) Integer of the value sent with this transaction -
data
:DATA
- The compiled code of a contract OR the hash of the invoked method signature and encoded parameters. -
nonce
:QUANTITY
- (optional) Integer of a nonce. This allows to overwrite your own pending transactions that use the same nonce.
params: [{
"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
"gas": "0x76c0", // 30400
"gasPrice": "0x9184e72a000", // 10000000000000
"value": "0x9184e72a", // 2441406250
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
}]
DATA
, 32 Bytes - the transaction hash, or the zero hash if the transaction is not yet available.
Use etrue_getTransactionReceipt to get the contract address, after the transaction was mined, when you created a contract.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_sendTransaction","params":[{see above}],"id":1}'
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": "0xe670ec64341771606e55d6b4ca35a1a6b75ee3d5145a99d05921026d1527331"
}
Creates new message call transaction or a contract creation for signed transactions.
-
DATA
, The signed transaction data.
params: ["0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"]
DATA
, 32 Bytes - the transaction hash, or the zero hash if the transaction is not yet available.
Use etrue_getTransactionReceipt to get the contract address, after the transaction was mined, when you created a contract.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_sendRawTransaction","params":[{see above}],"id":1}'
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": "0xe670ec64341771606e55d6b4ca35a1a6b75ee3d5145a99d05921026d1527331"
}
When transaction contain payer or fee,Creates new message call transaction or a contract creation for signed transactions.
-
DATA
, The signed transaction data.
params: ["0xf8c60183989680834c4b4094bea78fea68dba84363d0f9b79219ddf5991ccb2a880de0b6b3a76400008094cfb7ec3ac64a3afde043a5b32212d0b9c25b5d808081eba07cc4b8300a8ab6a7d6aee713f6dc61311848bf827794c370873ca334e7cc2cc1a05cd365ffc46cada820911e3c11123e36245ed1cec7943038632715a89a421b0281eca037d6e60016bd70371fd45a2fadd63f8824b34331f2cb5f7fe69f04df7f6d9caea04e05dda8cffa3e453aa474f955eef97fe63e9c9721860aaea379a0ace111fd16"]
DATA
, 32 Bytes - the transaction hash, or the zero hash if the transaction is not yet available.
Use etrue_getTransactionReceipt to get the contract address, after the transaction was mined, when you created a contract.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_sendTrueRawTransaction","params":[{see above}],"id":1}'
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": "0xc7509ef7672e1c1d59cec2854d3d074d442984382bd03c665c2e82ebfdacc25e"
}
Executes a new message call immediately without creating a transaction on the block chain.
-
Object
- The transaction call object
-
from
:DATA
, 20 Bytes - (optional) The address the transaction is sent from. -
to
:DATA
, 20 Bytes - The address the transaction is directed to. -
gas
:QUANTITY
- (optional) Integer of the gas provided for the transaction execution. etrue_call consumes zero gas, but this parameter may be needed by some executions. -
gasPrice
:QUANTITY
- (optional) Integer of the gasPrice used for each paid gas -
value
:QUANTITY
- (optional) Integer of the value sent with this transaction -
data
:DATA
- (optional) Hash of the method signature and encoded parameters
-
QUANTITY|TAG
- integer block number, or the string"latest"
,"earliest"
or"pending"
, see the default block parameter
DATA
- the return value of executed contract.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_call","params":[{see etrue_sendTransaction parameter}],"id":1}'
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": "0x"
}
Generates and returns an estimate of how much gas is necessary to allow the transaction to complete. The transaction will not be added to the blockchain. Note that the estimate may be significantly more than the amount of gas actually used by the transaction, for a variety of reasons including EVM mechanics and node performance.
See etrue_call parameters, expect that all properties are optional. If no gas limit is specified getrue uses the block gas limit from the pending block as an upper bound. As a result the returned estimate might not be enough to executed the call/transaction when the amount of gas is higher than the pending block gas limit.
QUANTITY
- the amount of gas used.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_estimateGas","params":[{see etrue_sendTransaction parameter}],"id":1}'
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": "0x5208" // 21000
}
Returns information about a block by hash.
-
DATA
, 32 Bytes - Hash of a block. -
Boolean
- Iftrue
it returns the full transaction objects, iffalse
only the hashes of the transactions.
params: [
'0xe670ec64341771606e55d6b4ca35a1a6b75ee3d5145a99d05921026d1527331',
true
]
Object
- A block object, or null
when no block was found:
-
SnailHash
:DATA
, 32 Bytes - hash of the snail block. -
SnailNumber
:QUANTITY
- the snail block number. -
committeeRoot
:DATA
, 32 Bytes - hash of the committtee. -
extraData
:DATA
- the "extra data" field of this block. -
gasLimit
:QUANTITY
- the maximum gas allowed in this block. -
gasUsed
:QUANTITY
- the total used gas by all transactions in this block. -
hash
:DATA
, 32 Bytes - hash of the block.null
when its pending block. -
logsBloom
:DATA
, 256 Bytes - the bloom filter for the logs of the block.null
when its pending block. -
maker
:DATA
, 20 Bytes - the address of the beneficiary to whom the mining rewards were given. -
number
:QUANTITY
- the block number.null
when its pending block. -
parentHash
:DATA
, 32 Bytes - hash of the parent block. -
receiptsRoot
:DATA
, 32 Bytes - the root of the receipts trie of the block. -
signs
:Array
, committee signs.-
fastHash
:DATA
, 32 Bytes - hash of the fast block. -
fastHeight
:QUANTITY
- the fast block number. -
result
:QUANTITY
- the vote. -
sign
:DATA
, 32 Bytes - committee sign hash.
-
-
size
:QUANTITY
- integer the size of this block in bytes. -
stateRoot
:DATA
, 32 Bytes - the root of the final state trie of the block. -
switchInfos
:Array
, committee member switch. -
timestamp
:QUANTITY
- the unix timestamp for when the block was collated. -
transactions
:Array
- Array of transaction objects, or 32 Bytes transaction hashes depending on the last given parameter. -
transactionsRoot
:DATA
, 32 Bytes - the root of the transaction trie of the block.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_getBlockByHash","params":["0xe670ec64341771606e55d6b4ca35a1a6b75ee3d5145a99d05921026d15273312", true],"id":1}'
// Result
{
"id":1,
"jsonrpc":"2.0",
"result": {
{"SnailHash":"0x0000000000000000000000000000000000000000000000000000000000000000",
"SnailNumber":"0x0",
"committeeRoot":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
"extraData":"0x",
"gasLimit":"0xb71b00","gasUsed":"0x0",
"hash":"0xd58570f394347e6b73c4beeabfb75f8b4a6c6f08c71f159a233309365836e3d2",
"logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"maker":"0x49fc88c2576b4f015cf75dae80e87a815d832888",
"number":"0xab4",
"parentHash":"0x0832d972f5b16ddefc3de154cc0a5a4ea16be2991be19bd740ae3486a83ff59f",
"receiptsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"signs":[{"fastHash":"0xd58570f394347e6b73c4beeabfb75f8b4a6c6f08c71f159a233309365836e3d2",
"fastHeight":"0xab4","result":1,
"sign":"0x7a07be32cce585b6d74e6134022c973b6433dcb87447ec456712f5d3b40b8907403ea24c81309aa090e7469fc761372de2e2d32beddf0031eed1aa557185cbc101"},
{"fastHash":"0xd58570f394347e6b73c4beeabfb75f8b4a6c6f08c71f159a233309365836e3d2","fastHeight":"0xab4","result":1,"sign":"0x4f1033692e2f354409002ff0ce9eb20d4edb676f6c02dc58223c9d2d15eebcaf4071c2efc630a44d78865da714ae694cd690d4b0d02b393d64ca377c63594a6e01"},{"fastHash":"0xd58570f394347e6b73c4beeabfb75f8b4a6c6f08c71f159a233309365836e3d2","fastHeight":"0xab4","result":1,"sign":"0xc8303a5c76fb70e834b63e70180af9720ac09eda59327a0e6be3ab85fcfcbb9b40434ae7dcd23df13fe6a55c1967d29de7db5c5e545674b6849a1a4eabb59b4b00"},
{"fastHash":"0xd58570f394347e6b73c4beeabfb75f8b4a6c6f08c71f159a233309365836e3d2","fastHeight":"0xab4","result":1,"sign":"0x041df0a05407cb302695babfeff03d669d300e76cc2d33305512dc0859aeb4dc47b68065b5d62bd88a6b60e3993ed07ae0a64223681084c5c958cdd2041f42a100"},
{"fastHash":"0xd58570f394347e6b73c4beeabfb75f8b4a6c6f08c71f159a233309365836e3d2","fastHeight":"0xab4","result":1,"sign":"0x8b8c97a4155c2b687b0eb90e1a716ede85c1b32ec7b164c0fa721f1b18ada4c41bc46373419d625ef8f0368b123bf86a60b07c168ebb5b97de4b9095847fad5001"}],"size":"0x40a","stateRoot":"0x5c7127948504801c7db0ef17df87950b471a94d6f5332d39ceff41298f3f6b74",
"switchInfos":[],"timestamp":"0x5ce25206","transactions":[],
"transactionsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"}
}
}
Returns information about a block by block number.
-
QUANTITY|TAG
- integer of a block number, or the string"earliest"
,"latest"
or"pending"
, as in the default block parameter. -
Boolean
- Iftrue
it returns the full transaction objects, iffalse
only the hashes of the transactions.
params: [
'0x1b4', // 436
true
]
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_getBlockByNumber","params":["0x1b4", true],"id":1}'
Result see etrue_getBlockByHash
Returns the information about a transaction requested by transaction hash.
-
DATA
, 32 Bytes - hash of a transaction
params: [
"0x88df016429689c079f3b2f6ad39fa052532c56795b733da78a91ebe6a713944b"
]
Object
- A transaction object, or null
when no transaction was found:
-
blockHash
:DATA
, 32 Bytes - hash of the block where this transaction was in.null
when its pending. -
blockNumber
:QUANTITY
- block number where this transaction was in.null
when its pending. -
from
:DATA
, 20 Bytes - address of the sender. -
gas
:QUANTITY
- gas provided by the sender. -
gasPrice
:QUANTITY
- gas price provided by the sender in Wei. -
hash
:DATA
, 32 Bytes - hash of the transaction. -
input
:DATA
- the data send along with the transaction. -
nonce
:QUANTITY
- the number of transactions made by the sender prior to this one. -
to
:DATA
, 20 Bytes - address of the receiver.null
when its a contract creation transaction. -
transactionIndex
:QUANTITY
- integer of the transaction's index position in the block.null
when its pending. -
value
:QUANTITY
- value transferred in Wei. -
v
:QUANTITY
- ECDSA recovery id -
r
:DATA
, 32 Bytes - ECDSA signature r -
s
:DATA
, 32 Bytes - ECDSA signature s -
payer
:DATA
, 20 Bytes - address of the payer. -
fee
:QUANTITY
- transaction fee in Wei. -
pv
:QUANTITY
- ECDSA recovery id -
pr
:DATA
, 32 Bytes - ECDSA signature pr -
ps
:DATA
, 32 Bytes - ECDSA signature ps
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_getTransactionByHash","params":["0x88df016429689c079f3b2f6ad39fa052532c56795b733da78a91ebe6a713944b"],"id":1}'
// Result
{
"jsonrpc":"2.0",
"id":1,
"result":{
"blockHash":"0x1d59ff54b1eb26b013ce3cb5fc9dab3705b415a67127a003c3e61eb445bb8df2",
"blockNumber":"0x5daf3b", // 6139707
"from":"0xa7d9ddbe1f17865597fbd27ec712455208b6b76d",
"gas":"0xc350", // 50000
"gasPrice":"0x4a817c800", // 20000000000
"hash":"0x88df016429689c079f3b2f6ad39fa052532c56795b733da78a91ebe6a713944b",
"input":"0x68656c6c6f21",
"nonce":"0x15", // 21
"to":"0xf02c1c8e6114b1dbe8937a39260b5b0a374432bb",
"transactionIndex":"0x41", // 65
"value":"0xf3dbb76162000", // 4290000000000000
"v":"0x25", // 37
"r":"0x1b5e176d927f8e9ab405058b2d2457392da3e20f328b16ddabcebc33eaac5fea",
"s":"0x4ba69724e8f69de52f0125ad8b3c5c2cef33019bac3249e2c0a2192766d1721c"
"payer":null,
"fee":null,
"pv":null,
"pr":null,
"ps":null
}
}
Returns information about a transaction by block hash and transaction index position.
-
DATA
, 32 Bytes - hash of a block. -
QUANTITY
- integer of the transaction index position.
params: [
'0xe670ec64341771606e55d6b4ca35a1a6b75ee3d5145a99d05921026d1527331',
'0x0' // 0
]
See etrue_getTransactionByHash
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_getTransactionByBlockHashAndIndex","params":["0xc6ef2fc5426d6ad6fd9e2a26abeab0aa2411b7ab17f30a99d3cb96aed1d1055b", "0x0"],"id":1}'
Result see etrue_getTransactionByHash
Returns information about a transaction by block number and transaction index position.
-
QUANTITY|TAG
- a block number, or the string"earliest"
,"latest"
or"pending"
, as in the default block parameter. -
QUANTITY
- the transaction index position.
params: [
'0x29c', // 668
'0x0' // 0
]
See etrue_getTransactionByHash
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_getTransactionByBlockNumberAndIndex","params":["0x29c", "0x0"],"id":1}'
Result see etrue_getTransactionByHash
Returns the receipt of a transaction by transaction hash.
Note That the receipt is not available for pending transactions.
-
DATA
, 32 Bytes - hash of a transaction
params: [
'0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238'
]
Object
- A transaction receipt object, or null
when no receipt was found:
-
transactionHash
:DATA
, 32 Bytes - hash of the transaction. -
transactionIndex
:QUANTITY
- integer of the transaction's index position in the block. -
blockHash
:DATA
, 32 Bytes - hash of the block where this transaction was in. -
blockNumber
:QUANTITY
- block number where this transaction was in. -
from
:DATA
, 20 Bytes - address of the sender. -
to
:DATA
, 20 Bytes - address of the receiver. null when it's a contract creation transaction. -
cumulativeGasUsed
:QUANTITY
- The total amount of gas used when this transaction was executed in the block. -
gasUsed
:QUANTITY
- The amount of gas used by this specific transaction alone. -
contractAddress
:DATA
, 20 Bytes - The contract address created, if the transaction was a contract creation, otherwisenull
. -
to
:DATA
, 20 Bytes - The address the transaction is directed to. -
logs
:Array
- Array of log objects, which this transaction generated. -
logsBloom
:DATA
, 256 Bytes - Bloom filter for light clients to quickly retrieve related logs.
It also returns either :
-
root
:DATA
32 bytes of post-transaction stateroot (pre Byzantium) -
status
:QUANTITY
either1
(success) or0
(failure)
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_getTransactionReceipt","params":["0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238"],"id":1}'
// Result
{
"id":1,
"jsonrpc":"2.0",
"result": {
transactionHash: '0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238',
transactionIndex: '0x1', // 1
blockNumber: '0xb', // 11
blockHash: '0xc6ef2fc5426d6ad6fd9e2a26abeab0aa2411b7ab17f30a99d3cb96aed1d1055b',
cumulativeGasUsed: '0x33bc', // 13244
gasUsed: '0x4dc', // 1244
contractAddress: '0xb60e8dd61c5d32be8058bb8eb970870f07233155', // or null, if none was created
logs: [{
// logs as returned by getFilterLogs, etc.
}, ...],
logsBloom: "0x00...0", // 256 byte bloom filter
status: '0x1'
}
}
Creates a filter object, based on filter options, to notify when the state changes (logs). To check if the state has changed, call etrue_getFilterChanges.
Topics are order-dependent. A transaction with a log with topics [A, B] will be matched by the following topic filters:
-
[]
"anything" -
[A]
"A in first position (and anything after)" -
[null, B]
"anything in first position AND B in second position (and anything after)" -
[A, B]
"A in first position AND B in second position (and anything after)" -
[[A, B], [A, B]]
"(A OR B) in first position AND (A OR B) in second position (and anything after)"
-
Object
- The filter options:
-
fromBlock
:QUANTITY|TAG
- (optional, default:"latest"
) Integer block number, or"latest"
for the last mined block or"pending"
,"earliest"
for not yet mined transactions. -
toBlock
:QUANTITY|TAG
- (optional, default:"latest"
) Integer block number, or"latest"
for the last mined block or"pending"
,"earliest"
for not yet mined transactions. -
address
:DATA|Array
, 20 Bytes - (optional) Contract address or a list of addresses from which logs should originate. -
topics
:Array of DATA
, - (optional) Array of 32 BytesDATA
topics. Topics are order-dependent. Each topic can also be an array of DATA with "or" options.
params: [{
"fromBlock": "0x1",
"toBlock": "0x2",
"address": "0x8888f1f195afa192cfee860698584c030f4c9db1",
"topics": ["0x000000000000000000000000a94f5374fce5edbc8e2a8697c15331677e6ebf0b", null, ["0x000000000000000000000000a94f5374fce5edbc8e2a8697c15331677e6ebf0b", "0x0000000000000000000000000aff3454fce5edbc8cca8697c15331677e6ebccc"]]
}]
QUANTITY
- A filter id.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_newFilter","params":[{"topics":["0x0000000000000000000000000000000000000000000000000000000012341234"]}],"id":73}'
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": "0x1" // 1
}
Creates a filter in the node, to notify when a new block arrives. To check if the state has changed, call etrue_getFilterChanges.
None
QUANTITY
- A filter id.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_newBlockFilter","params":[],"id":73}'
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": "0x1" // 1
}
Creates a filter in the node, to notify when new pending transactions arrive. To check if the state has changed, call etrue_getFilterChanges.
None
QUANTITY
- A filter id.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_newPendingTransactionFilter","params":[],"id":73}'
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": "0x1" // 1
}
Uninstalls a filter with given id. Should always be called when watch is no longer needed. Additonally Filters timeout when they aren't requested with etrue_getFilterChanges for a period of time.
-
QUANTITY
- The filter id.
params: [
"0xb" // 11
]
Boolean
- true
if the filter was successfully uninstalled, otherwise false
.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_uninstallFilter","params":["0xb"],"id":73}'
// Result
{
"id":1,
"jsonrpc": "2.0",
"result": true
}
Polling method for a filter, which returns an array of logs which occurred since last poll.
-
QUANTITY
- the filter id.
params: [
"0x16" // 22
]
Array
- Array of log objects, or an empty array if nothing has changed since last poll.
-
For filters created with
etrue_newBlockFilter
the return are block hashes (DATA
, 32 Bytes), e.g.["0x3454645634534..."]
. -
For filters created with
etrue_newPendingTransactionFilter
the return are transaction hashes (DATA
, 32 Bytes), e.g.["0x6345343454645..."]
. -
For filters created with
etrue_newFilter
logs are objects with following params:-
removed
:TAG
-true
when the log was removed, due to a chain reorganization.false
if its a valid log. -
logIndex
:QUANTITY
- integer of the log index position in the block.null
when its pending log. -
transactionIndex
:QUANTITY
- integer of the transactions index position log was created from.null
when its pending log. -
transactionHash
:DATA
, 32 Bytes - hash of the transactions this log was created from.null
when its pending log. -
blockHash
:DATA
, 32 Bytes - hash of the block where this log was in.null
when its pending.null
when its pending log. -
blockNumber
:QUANTITY
- the block number where this log was in.null
when its pending.null
when its pending log. -
address
:DATA
, 20 Bytes - address from which this log originated. -
data
:DATA
- contains the non-indexed arguments of the log. -
topics
:Array of DATA
- Array of 0 to 4 32 BytesDATA
of indexed log arguments. (In solidity: The first topic is the hash of the signature of the event (e.g.Deposit(address,bytes32,uint256)
), except you declared the event with theanonymous
specifier.)
-
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_getFilterChanges","params":["0x16"],"id":73}'
// Result
{
"id":1,
"jsonrpc":"2.0",
"result": [{
"logIndex": "0x1", // 1
"blockNumber":"0x1b4", // 436
"blockHash": "0x8216c5785ac562ff41e2dcfdf5785ac562ff41e2dcfdf829c5a142f1fccd7d",
"transactionHash": "0xdf829c5a142f1fccd7d8216c5785ac562ff41e2dcfdf5785ac562ff41e2dcf",
"transactionIndex": "0x0", // 0
"address": "0x16c5785ac562ff41e2dcfdf829c5a142f1fccd7d",
"data":"0x0000000000000000000000000000000000000000000000000000000000000000",
"topics": ["0x59ebeb90bc63057b6515673c3ecf9438e5058bca0f92585014eced636878c9a5"]
},{
...
}]
}
Returns an array of all logs matching filter with given id.
-
QUANTITY
- The filter id.
params: [
"0x16" // 22
]
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_getFilterLogs","params":["0x16"],"id":74}'
Result see etrue_getFilterChanges
Returns an array of all logs matching a given filter object.
-
Object
- The filter options:
-
fromBlock
:QUANTITY|TAG
- (optional, default:"latest"
) Integer block number, or"latest"
for the last mined block or"pending"
,"earliest"
for not yet mined transactions. -
toBlock
:QUANTITY|TAG
- (optional, default:"latest"
) Integer block number, or"latest"
for the last mined block or"pending"
,"earliest"
for not yet mined transactions. -
address
:DATA|Array
, 20 Bytes - (optional) Contract address or a list of addresses from which logs should originate. -
topics
:Array of DATA
, - (optional) Array of 32 BytesDATA
topics. Topics are order-dependent. Each topic can also be an array of DATA with "or" options. -
blockhash
:DATA
, 32 Bytes - (optional) With the addition of EIP-234 (Getrue >= v1.8.13 or Parity >= v2.1.0),blockHash
is a new filter option which restricts the logs returned to the single block with the 32-byte hashblockHash
. UsingblockHash
is equivalent tofromBlock
=toBlock
= the block number with hashblockHash
. IfblockHash
is present in the filter criteria, then neitherfromBlock
nortoBlock
are allowed.
params: [{
"topics": ["0x000000000000000000000000a94f5374fce5edbc8e2a8697c15331677e6ebf0b"]
}]
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_getLogs","params":[{"topics":["0x000000000000000000000000a94f5374fce5edbc8e2a8697c15331677e6ebf0b"]}],"id":74}'
Result see etrue_getFilterChanges
Returns the hash of the current block, the seedHash, and the boundary condition to be met ("target").
none
Array
- Array with the following properties:
-
DATA
, 32 Bytes - current snailBlock header without nonce -
DATA
, 32 Bytes - the seed hash used for the DAG. -
DATA
, 32 Bytes - the boundary condition ("target"), 2^256 / fruit difficulty. -
DATA
, 32 Bytes - the boundary condition ("target"), 2^256 / snailBlock difficulty.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"etrue_getWork","params":[],"id":73}'
// Result
{
"jsonrpc": "2.0",
"id": 73,
"result": ["0xbcdcb8533dcf88b736f5b44f777250922f0f0472d4dd34a5a1b445a0c47aceed", "58bc067579760d307143ec1cd416eb3814110d29bf21aba0cd18586e2f038791", "0x0000000000000000000000000000000000000000000000000000000000000064", "0x0000000000000000000000000000000000000000000000000000000000002710"]
}
Used for submitting a proof-of-work solution.
-
DATA
, 8 Bytes - The nonce found (64 bits) -
DATA
, 32 Bytes - The header's pow-hash (256 bits) -
DATA
, 32 Bytes - The mix digest (256 bits)
params: [
"0x0000000000000001",
"0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
"0xD1FE5700000000000000000000000000D1FE5700000000000000000000000000"
]
Boolean
- returns true
if the provided solution is valid, otherwise false
.
// Request
curl -X POST --data '{"jsonrpc":"2.0", "method":"etrue_submitWork", "params":["0x0000000000000001", "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef", "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef"],"id":73}'
// Result
{
"id":73,
"jsonrpc":"2.0",
"result": true
}
Used for submitting mining hashrate.
-
Hashrate
, a hexadecimal string representation (32 bytes) of the hash rate -
ID
, String - A random hexadecimal(32 bytes) ID identifying the client
params: [
"0x500000",
"0x59daa26581d0acd1fce254fb7e85952f4c09d0915afd33d3886cd914bc7d283c"
]
Boolean
- returns true
if submitting went through succesfully and false
otherwise.
// Request
curl -X POST --data '{"jsonrpc":"2.0", "method":"etrue_submitHashrate", "params":["0x500000", "0x59daa26581d0acd1fce254fb7e85952f4c09d0915afd33d3886cd914bc7d283c"],"id":73}'
// Result
{
"id":73,
"jsonrpc":"2.0",
"result": true
}
get current committee number
none
QUANTITY - integer of the current committee number.
// Request
curl -X POST --data '{"jsonrpc":"2.0", "method":"etrue_committeeNumber", "params":[],"id":100}'
// Result
{
"jsonrpc": "2.0",
"id": 100,
"result": 8
}
get current fruit number
none
QUANTITY - integer of the current fruit number.
// Request
curl -X POST --data '{"jsonrpc":"2.0", "method":"etrue_fruitNumber", "params":[],"id":100}'
// Result
{
"jsonrpc": "2.0",
"id": 100,
"result": "0x1975f"
}
get current reward snalBlock infomation
none
Object
- A snail block object, or null
when no snail reward block was found:
-
beginFruitNumber
:QUANTITY
- the beign fruit number in snail reward block. -
difficulty
:QUANTITY
- integer of the difficulty for this snail reward block. -
endFruitNumber
:QUANTITY
- the end fruit number in snail reward block. -
extraData
:DATA
- the "extra data" field of this reward block. -
fastNumber
:QUANTITY
- default 0. -
fruitDifficulty
:QUANTITY
- integer of all fruit difficulty for this snail reward block. -
fruitsHash
:DATA
, 32 Bytes - hash of fruits in snail reward block. -
fruits
:Array
- Array of all hash of fruits in snail reward block. -
hash
:DATA
, 32 Bytes - hash of the snail reward block. -
miner
:DATA
, 20 Bytes - the address of the beneficiary to whom the mining rewards were given. -
mixHash
:DATA
, 32 Bytes - the mix digest. -
nonce
:QUANTITY
- the mining nonce. -
number
:QUANTITY
- the snail reward number. -
parentHash
:DATA
, 32 Bytes - hash of the parent block. -
pointerNumber
:QUANTITY
- current snail reward block minus 7. -
size
:QUANTITY
- integer the size of this reward block in bytes. -
timestamp
:QUANTITY
- the unix timestamp for when the block was collated.
// Request
curl -X POST --data '{"jsonrpc":"2.0", "method":"etrue_rewardSnailBlock", "params":[],"id":100}'
// Result
{
"jsonrpc": "2.0",
"id": 100,
"result": {
"beginFruitNumber": "0x193a0",
"difficulty": "0x2710",
"endFruitNumber": "0x193db",
"extraData": "0xd9820a018667657472756588676f312e31302e38856c696e7578",
"fastNumber": 0,
"fruitDifficulty": "0x64",
"fruitsHash": "0x7dad8df99080412919a4e0018c980e6bf40e64bff5e09f0ec45efd63530ed95e",
"fruits": ["0x421cf9aa22145c141d3235a5b19c73d10613cc782221f279c3a136f136ac811e", "0xb6fdad4a0287102adba3b5bbe9789598694c028491de7c459f47248ee1844132", "0xa784a38af019ea321c725bf6b6ed61398bb86d4b20289c0a6ef54a20eced554c", "0x8fe6337b88ee4f19514670d49f5a64e736edfd7ae8c34fecc6d54ce923325991", "0x9dcbc81a1e764f6c0a6591e72000776dad6752be2d9c65b77a2157bc88a65333", "0x5cbac30e3a8d3246bbb84b570aecfa69b1d364738e4223fa17fe047b307ed7f2", "0x75115e8cdcfba043c57c2a10c6e781ab582f85b2e715cbacc42e3d2f96bc7cac", "0x08fe101b8ef2304965b5008267ee321ddbc48b1fd210b4dff81441e9c57f2e0f", "0xe31577b98c384074b37ad1d9cad88d31483b152ed96106e17f9864ded8052f62", "0xce3f340eb5c0582e82f5f9c550373ba069af140b50eabaf7a044717eada32536", "0x879f73afc3cb734dd9b5b7fe7687b6f8d6a5b8e7d20c4f730dbd0f84590ac0de", "0xd0c3c2c31f6b19c618c709968624ca02b23341b01178f9de23b43a406755c93e", "0xaa1285332874bd67c7b37b7b81f66e0b3fe6b38b176d22a0ee0349ef3120f9c4", "0xaed6ff91f2f1de5fcd7880797b841c61458bd59fe3f4bd4e80823d99a555049f", "0x46e8303c548f82e59741ee94ced70a0df1500abef9d667f131a39e71b9aaff0c", "0xedc6d3a94624bd914435119493c5d73545c854385758e86cb1b2c6445de7a6d4", "0x46a42a82461c5b92ef7ecf86c6d84dd8a7abeddd72a444467c109da53de26f10", "0xf23a03a1698426280449512bf19f731c56051cd19d04976009d7d2e03d6294a4", "0x4f2b30f026d64d56ec8d0fc69ef0959bbceeff648eafe8ff3c711af4d0f796eb", "0xbcfd45ccd7456fdb5dc3d19a2bd65f4b37530e4772fb6a6364376df3dee8b883", "0x3c1ce1153fc784870812be53f89c549063c5056d653db16621232582b6fe51f7", "0x8dfbb789f49ff07237c5650fa166d7adf9a2ff5b0ee967e510686a0df24b5e6e", "0x06aef81bc2b5d914fc553dad79a83dc0660c33c75448e62129b1da8443a3e704", "0xf291e642625bf18ddc03eb2c6287dea900457bcf8102834c26fb08438eb5d434", "0x73bb8bc367a789ce6e69ef4e21ffec76e103d36a85a01a460bd268a1ceec992a", "0x364c55068a8341db5e3ecc6fa6cc328e1b038d9a567b85fb3e470d8ee12a2fd8", "0x460e5ddc879c9da6090296d04fc522fcfc4341566856c0e4b81a6ee459922c06", "0x0f17e693874809172d889bd813ed4e825fdc4436d4c97bc48725b924ab612ce5", "0xca07ab5afbdc766247276e3641df8206cc89ca00660f3d72ceac86b1e192652a", "0x96027060b71fb9b758131b70c481c2e5f916bb821fa7295a834080c89698dbe1", "0xb9ed69d03aa2a80e358950b82fbd083fbef5069b6b8f2488cd74d70260b5de9b", "0x71c0249266f922677eab708b5de86fe1f057b6b39ad6dcd05230de89a0021eba", "0xbcb6f37b63558db10bedab0f722e34341a6329f57248e00606fe184613468c5c", "0x08eb945b49599aa7903bac856f5f5bb9d260bc1c2c553b2ab9d69a8611c4c935", "0xcac5bb4daec7f138cb820e5fd4b958184c9e724d4879662f4422df0230aadb14", "0xd29c761ec3504ae091998c2acbc3e739635d99e0764a7f521021a8ae7c068c36", "0xe5de172346d9d1f423a09726ca6e992725986c54bf2818ba537d341ba63ebf19", "0x337f7834016004bfa59869cfc357035dbc8128b340ed062e7a30a93bee2ac3fb", "0xf0f6790614751991e9d04548c7a81b0ef28aff686a704e4cfbfe1de01e6fce9e", "0x502e04348f225907f8528d9196c7113bd3c15d3080c1c1718c85c8cc073ea7bb", "0x663bf65f7e766082cfb84ab2d9303f9c078e2819eb2197d6f6318dafc55cfa98", "0x282b563050f940059986b4745345f14ce6d7e96b7160ead7a27985ce99aeae9b", "0x1459d9bb5939fe563d6d9502e28184d5c4619c10d0e0f6699b746daf4c1b0400", "0xc7d3fff73e954042d5bd91107252ff3986c9c756869c0484954d82831dfbfb28", "0x0cb9e8929bf625b0916879359fc617ce0b4e7f474df5cf53414d2075e8668cca", "0x9b8715bf3090fdf115ae675bf4692e5dc3e8453b126fd729ddfabbfaed11aa66", "0x69668b51d76ce1ab186158f05ef8d92394803b9f0c3e508d18d39fe45f2e25d4", "0x972f4e2f865c5e00f377418a2a0469e3abd3c1b64b2cdd803904dd33a9bfc7a0", "0x3ccb10a6a69fcfe8da544bddfcadf6be6a295dd4b38ab5ba0f9e8aa36f4188fd", "0x4098d83b4e8f506c7b85560a8e84017f845b1083b864e3975208ece07f98074f", "0xec6edff7cd40f0bc41b1ed6a129e88bec38cd6474f130363cd6dccc31d49a717", "0xa89aa9e24a3f0926bbbfc4c8a80ed872f58963f83d7d99b13f169463783f4e52", "0x07bb236e22e0d322d962bb28f329aed7ce8e9c460215d8700826a5faa777ccac", "0xf87aa14c01ee28584632c6db9b1667d27c8d0c0eb947d286318641e549dd3c1c", "0x2aeb9798bade7ece9a6fc803e9fb7359c14cb6c27dd986a27e8b20639dda5377", "0x07858381ad1ab29ac5a0f34fd78420cffa494c0dbb9bca64c1bff28075ba490b", "0x121d18d6770575a34480a8ddc268e87438e424d721d1b76c84cb60297d0a7156", "0xc54357b750662ef429845acfeacf482cffa4b253373e05199da3e01301823572", "0xe1bcd60bafc03acbcc8c8c6b454af4ecc1171cbc7d9ab4ed1e321bab82308af8", "0x7917615f4519f7160de4ac556c8de805ce8bc464e5784642cc937e000512ad0f"],
"hash": "0xb913521609feef2b7cc351efe0d0b359796c709176e8824622bc6dee312a227f",
"miner": "0x7c357530174275dd30e46319b89f71186256e4f7",
"mixHash": "0x0000b9b5b60cbaa58a008425f70c3e610794e9eb9ffa7e8c9ab257c451afcc22",
"nonce": "0x279486ec07bf61d6",
"number": "0x6b4",
"parentHash": "0xa24c81127edb0a630b13205b498d8ef0f7d47a4678e96827f8f19ffd2c470a24",
"pointerNumber": 1708,
"size": "0x101bb",
"timestamp": "0x5c9194ec"
}
}
get current snail block number
none
QUANTITY - integer of the current snail block number.
// Request
curl -X POST --data '{"jsonrpc":"2.0", "method":"etrue_snailBlockNumber", "params":[],"id":100}'
// Result
{
"id":100,
"jsonrpc":"2.0",
"result": "0x38"
}
get committee member infomation
params: ["0x1"]
-
backups
:Array
- Array of backup committee members, each committee member info contains pubkey、 coinbase、flag、type. -
beginNumber
:QUANTITY
- the begin fast block number. -
beginSnailNumber
:QUANTITY
- the begin snail block number. -
endNumber
:QUANTITY
- the end fast block number. -
endSnailNumber
:QUANTITY
- the end snail block number. -
id
:QUANTITY
- committeeId. -
memberCount
:QUANTITY
- the number of committee members . -
members
:Array
- Array of committee members.
// Request
curl -X POST --data '{"jsonrpc":"2.0", "method":"etrue_getCommittee", "params":["0x1"],"id":100}'
// Result
{
"jsonrpc": "2.0",
"id": 100,
"result": {
"backups": [{
"PKey": "0488a25849abee5921fdb581ba34cd66adc8e02b108391c4153ca8da27722e16badf4fcd5ba7f557ae76d444ccf3638e4590a181805623de1cab67f31364c79736",
"coinbase": "0x76ea2f3a002431fede1141b660dbb75c26ba6d97",
"flag": 160,
"type": 161
}, {
"PKey": "04a9a1cedb8900d893b607c4dbc834abada3fe98f247b8bcb5ef44d3d3a246c4cf41d9d792527473c30ded81fa4b81afe7030a09e093dd92746b98c79e6a204c63",
"coinbase": "0x831151b7eb8e650dc442cd623fbc6ae20279df85",
"flag": 160,
"type": 161
}, {
"PKey": "040d153624462927444a8212717e4ad41ec5f5739bc36598d093d114729e1dc782d55d322699705829cf9d69f201009db797ebe8ba952f10a26fe36c64356b111b",
"coinbase": "0x1074f7deccf8c66efcd0106e034d3356b7db3f2c",
"flag": 160,
"type": 161
}, {
"PKey": "04a3474c26578fce00d241119758271f6a208cc987c6f37d1518dcea2a51257bafeebd93202ae499cb5a8986720d4b63a04043aadb4d03430194a81860c9ca0763",
"coinbase": "0xd985e9871d1be109af5a7f6407b1d6b686901fff",
"flag": 160,
"type": 161
}, {
"PKey": "04a3e174523b1054e14f123580bce258745e65591c2a4ee44764e55eb87a3782c9920d306e6121d4f10f8726800497ad9ca5a0bfdfe0832779dbaf7b95b3bf0111",
"coinbase": "0x7c357530174275dd30e46319b89f71186256e4f7",
"flag": 160,
"type": 161
}, {
"PKey": "04d370defb1b7b8c086f98c4a7d7b90348b088cd2effdcc27b86feebdff499a192b4a5a5b16a400625271d69b3fa7d8c42c8b2e15c910cd1f314f28eb5beb73342",
"coinbase": "0x4cf807958b9f6d9fd9331397d7a89a079ef43288",
"flag": 160,
"type": 161
}, {
"PKey": "04f67ab0cd48f626da89c718bcd909a04dea393d632d3191891539ef2f5ff6bb1e5d340ebe94cb6d9126b26e1ec64bb4783e9e8ddf31346b53d651d15eb226142e",
"coinbase": "0x04d2252a3e0ca7c2aa81247ca33060855a34a808",
"flag": 160,
"type": 161
}],
"beginNumber": 19781,
"beginSnailNumber": 1,
"endNumber": 30725,
"endSnailNumber": 168,
"id": 1,
"memberCount": 21,
"members": [{
"PKey": "04ad2da6433f25f5063c98fb414496bd794f3054544408a63da4c6488a35a7c7ba38e8dbae49356182dcd81f45a715feb1f7f696c3a1bd77e33ab8ab41d8177ca3",
"coinbase": "0x7c357530174275dd30e46319b89f71186256e4f7",
"flag": 161,
"type": 162
}, {
"PKey": "04eb9577ae8e19d99f708b8d46de17220afaf2d4a89676d98c8e8558e4e10f0283733a6a4a47aee779081cedd9266d5b4edcfc4fa22a4d69e3da98f6a03ad4e372",
"coinbase": "0x7c357530174275dd30e46319b89f71186256e4f7",
"flag": 161,
"type": 162
}, {
"PKey": "0497413104d718ef592fa4526e796be092a143272f9c7b415c23c73201a9cf3da2ec928e11958246ee2f8e838ec67506e798c4e8fcec89f5e8c9696235f600e765",
"coinbase": "0x7c357530174275dd30e46319b89f71186256e4f7",
"flag": 161,
"type": 162
}, {
"PKey": "04dc2a2cba3793da755d28f02336193a8e04c77cb3fdef5f04a4197c71f59f978767729ff652267e4c0fc9204c7e921931c207e32ba442ac27a20acaad49324696",
"coinbase": "0x7c357530174275dd30e46319b89f71186256e4f7",
"flag": 161,
"type": 162
}, {
"PKey": "047a523df31438d3efc02c4126b891d5e1258371336decfe43a15efcb519607aa2b932f895808f4414f75b525d7a490e10be314a6b60971c7149156b9d659fb591",
"coinbase": "0x7c357530174275dd30e46319b89f71186256e4f7",
"flag": 161,
"type": 162
}, {
"PKey": "04ea62525863113273df44d8b5bbbcf0c1df5d03b94dd60308b747c1894af70dd5eaf5facfb1577bb4416ba517375ce662769f69b0c5fa961ac0cd9a4a342e4f67",
"coinbase": "0x7c357530174275dd30e46319b89f71186256e4f7",
"flag": 161,
"type": 162
}, {
"PKey": "04601fc9ac609d9d47d01f76bcdf496a1b3d2aaf9dc4c97319faff49e2284ad843aa5505343376db1357b9cc0d176fe828d7a07cc8cd0993aee3b76d77eda2be4b",
"coinbase": "0x4cf807958b9f6d9fd9331397d7a89a079ef43288",
"flag": 161,
"type": 162
}, {
"PKey": "04b64ba599ff0e0c2418357f87ed6058f04801ce0e0f653e336aa2f0b9c9620b1ed9222648100d7cadfbbe2cadb66b94e66eeed80b0a96da7808bc55fd8dd282a2",
"coinbase": "0x7c357530174275dd30e46319b89f71186256e4f7",
"flag": 161,
"type": 162
}, {
"PKey": "044aa7cef6d282ec22e0ef6d55d36b17d607afee920668320430717552cd7d4905e07d92a0e939f96ef6d617174a136267ed6a4efcc14879abe6aa097965fb4740",
"coinbase": "0x7c357530174275dd30e46319b89f71186256e4f7",
"flag": 161,
"type": 162
}, {
"PKey": "04506b3c55ac57f78b41b2e47afc8d0f8d9891803822bbc4fe35bf3be72ad91056b0aae8a5fa76309f093987202a284c67d5918ca23a31e2e6535255c58240bf59",
"coinbase": "0x7c357530174275dd30e46319b89f71186256e4f7",
"flag": 161,
"type": 162
}, {
"PKey": "04a69c470e1b4ea2a05d8a70de7c15687131bbb66105049a5bbdb04645381a29899ec72af7929c645ec0d29a91b4359de2629618b763a333d52bb4f436cccf9a9d",
"coinbase": "0x7c357530174275dd30e46319b89f71186256e4f7",
"flag": 161,
"type": 162
}, {
"PKey": "046e61555ed9bd6bb08b3f5034373bfc4472a8ca8868d21e1ceb4fe3f24c42c3a5dc7cb492ca62a31bfa6c82f86fed02dfa23196c25a76673ddb7a1f3f6eaafc84",
"coinbase": "0x7c357530174275dd30e46319b89f71186256e4f7",
"flag": 161,
"type": 162
}, {
"PKey": "04eb4c070000b1c4525e42d2cf61a0f1449ef82ce534a19ff03cf8c2a480d16e9738f5162972e15262992eb21cf561b7bae2e49e9dc8eb2b8f52dd9100f2bdce4e",
"coinbase": "0x7c357530174275dd30e46319b89f71186256e4f7",
"flag": 161,
"type": 162
}, {
"PKey": "047fc0ae115cadf26b472ed4bed8785ca535c9fe53eb896bd21d7d7d7e1ee242881c50fa5eeaba4465e1992d5b917ae1f891c1e85e0bb5e0201e885886e846102b",
"coinbase": "0x7c357530174275dd30e46319b89f71186256e4f7",
"flag": 161,
"type": 162
}]
}
}
get fruit block by fruit number
-
QUANTITY
- integer of the fruit number. -
Boolean
- if contais fruit signs of committee member.
params: [
"0x1",
false
]
Object
- A fruit object, or null
when no fruit was found:
-
difficulty
:QUANTITY
- integer of the difficulty for this snail reward block. -
extraData
:DATA
- the "extra data" field of this reward block. -
fastHash
:DATA
, 32 Bytes - hash of the fruit. -
fastNumber
:QUANTITY
- fruit. -
fruitDifficulty
:QUANTITY
- integer of all fruit difficulty for the fruit. -
hash
:DATA
, 32 Bytes - hash of the fruit. -
miner
:DATA
, 20 Bytes - the address of the beneficiary to whom the mining rewards were given. -
mixHash
:DATA
, 32 Bytes - the mix digest. -
nonce
:QUANTITY
- the mining nonce. -
number
:QUANTITY
- the fruit number. -
size
:QUANTITY
- integer the size of the fruit in bytes. -
timestamp
:QUANTITY
- the unix timestamp for when the fruit was collated.
// Request
curl -X POST --data '{"jsonrpc":"2.0", "method":"etrue_getFruitByNumber", "params":["0x1",false],"id":100}'
// Result
{
"jsonrpc": "2.0",
"id": 100,
"result": {
"difficulty": "0x4e20",
"extraData": "0xd9820a008667657472756588676f312e31302e38856c696e7578",
"fastHash": "0x190c33741f18c86ac9b3b3e1102e35c95a354cb6c9214ccc1f0fa28f950840b5",
"fastNumber": 1,
"fruitDifficulty": "0x64",
"hash": "0xd5d8719f456a59249570bb7adf9e37c7d2e30621fbc0aab8ee2817bf591e3acc",
"miner": "0x7c357530174275dd30e46319b89f71186256e4f7",
"mixHash": "0xb01e70ab492dcede93395389b9193201011e950f181180f78ad98ae58184601d",
"nonce": "0x033aebb6a27a911a",
"number": 1,
"signs": 5,
"size": 865,
"timestamp": "0x5c87b12a"
}
}
get fruit block by fruit hash
-
DATA
, 32 Bytes - hash of fast block. -
Boolean
- if contais fruit signs of committee member.
params: [
"0x190c33741f18c86ac9b3b3e1102e35c95a354cb6c9214ccc1f0fa28f950840b5",
false
]
// Request
curl -X POST --data '{"jsonrpc":"2.0", "method":"etrue_getFruitByHash", "params":["0x190c33741f18c86ac9b3b3e1102e35c95a354cb6c9214ccc1f0fa28f950840b5",false],"id":100}'
// Result See etrue_getFruitByNumber
return the fast block position where the given snail block is rewarded
-
QUANTITY
- integer of the snail reward block number
params: [
"0x15"
]
Object
- A fast block object, or null
when no snail reward block was found:
-
committeeRoot
:DATA
, 32 Bytes - hash of committee members. -
snailHash
:DATA
, 32 Bytes - hash of the snail reward block. -
snailNumber
:QUANTITY
- the reward snail number. -
extraData
:DATA
- the "extra data" field of fast block. -
gasLimit
:QUANTITY
- the maximum gas allowed in fast block. -
gasUsed
:QUANTITY
- the maximum gas allowed in fast block. -
hash
:DATA
, 32 Bytes - hash of the fast block. -
logsBloom
:DATA
, 256 Bytes - the bloom filter for the logs of the block.null
when its pending block. -
number
:QUANTITY
- the fast block number. -
parentHash
:DATA
, 32 Bytes - hash of the parent block. -
receiptsRoot
:DATA
, 32 Bytes - the root of the receipts trie of the fast block. -
signs
:Array
- Array of each committee member sign. -
size
:QUANTITY
- integer the size of the fast block in bytes. -
stateRoot
:DATA
, 32 Bytes - the root of the final state trie of the fast block. -
switchInfos
:Array
, - Array of switch committee member. -
timestamp
:QUANTITY
- the unix timestamp for when the fast block was collated. -
transactions
:Array
- Array of transaction objects, or 32 Bytes transaction hashes depending on the last given parameter. -
transactionsRoot
:DATA
, 32 Bytes - the root of the transaction trie of the fast block.
// Request
curl -X POST --data '{"jsonrpc":"2.0", "method":"etrue_getRewardBlock", "params":["0x15"],"id":100}'
// Result
{
"jsonrpc": "2.0",
"id": 100,
"result": {
"committeeRoot": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
"SnailHash": "0xeae9f91963eb64f0ca6e5bcf8551d8efd0d1c7f8d5ff207856c303faef86e419",
"SnailNumber": 21,
"extraData": "0x",
"gasLimit": "0x4b99999",
"gasUsed": "0x668a0",
"hash": "0x5cc873dd449c7c15676211d8adf334da8e46b65cfa336e638678fbe4bc05ae5b",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"number": "0x7e5",
"parentHash": "0x3f1105c6fa853944a84fe9ef7eefcc2bcbb08860c302aed652c773d1bbc0b2f0",
"receiptsRoot": "0x824c56f642d67e881555ec142168cc2364a1343129e34044dea382088cb5fa42",
"signs": [{
"fastHash": "0x5cc873dd449c7c15676211d8adf334da8e46b65cfa336e638678fbe4bc05ae5b",
"fastHeight": "0x7e5",
"result": 1,
"sign": "0x763026fef783d8bfdf4b06309a1aafbebce229e846383131dc430c6c29ff42bd033d3719f4c70e96bd5a80e46a9a67d2f647fbc7c2e0a7b32c0cf8824feca29300"
}, {
"fastHash": "0x5cc873dd449c7c15676211d8adf334da8e46b65cfa336e638678fbe4bc05ae5b",
"fastHeight": "0x7e5",
"result": 1,
"sign": "0x4c11748616eda54ca216fc8fd28957459c629caea7967e73f23ac02419e9dfba4650b7cbfd3fd9a0f4737724234941c98fa9a6ad00ffd3f860e9dd5be5ac366c00"
}, {
"fastHash": "0x5cc873dd449c7c15676211d8adf334da8e46b65cfa336e638678fbe4bc05ae5b",
"fastHeight": "0x7e5",
"result": 1,
"sign": "0x86d689580eac3ce23453dec705ed8cd5c0ed992d0a4296ebea4bc5373f90bb1a56fbc121d6146f4c7ac6416e74b5a876012e25497dd70402b3461c13c9475a2800"
}, {
"fastHash": "0x5cc873dd449c7c15676211d8adf334da8e46b65cfa336e638678fbe4bc05ae5b",
"fastHeight": "0x7e5",
"result": 1,
"sign": "0xaa1d76682f8ce81fa449819a6921808010114d4433945da40d323d5d8f57ebac78fc7096fbf0307dcdac5e8c9e6b2be80aa3959a6e6304d85d7a534e0e2714cc00"
}, {
"fastHash": "0x5cc873dd449c7c15676211d8adf334da8e46b65cfa336e638678fbe4bc05ae5b",
"fastHeight": "0x7e5",
"result": 1,
"sign": "0x90b4ce8a7a13d070d9b360173e1c96dd7d95c33e7f7689187117dafae46393a8764ce36db25881fcbf82ba692b18eb2450aa2f69667391e6c55025d9f6704d1701"
}],
"size": "0xca7",
"stateRoot": "0xc422d6752c0aa8e0a773ddd5b12950f3c30361ce7320c6fa59eb77c9f36ca07e",
"switchInfos": [],
"timestamp": "0x5c87bf4c",
"transactions": ["0xee311d9a6e95b0740488a8c797fc36b0ddbba97005c8623d0c8258509ad0e34b", "0x9be94692e83f76fbf8a9ff7a4b9caa83141bf5c7bd91b768669802b18357146c", "0x167c29e6b6278a999c0debe02b51407cbe9f23e701f53fa2c80e141ab42f8cd4", "0x481f16a6866ce56774c5a14bfbf9a19391868761d09403acaea4d9a74fe33bd7", "0x133457504d0c23f84b58b9f82aae15012b48c5bcb5fcff904d795fe78de1ce88", "0xff98231ecd6b0358d15eec72ebb8920ed5312c30305fb21845485316b1cf8ddd", "0x3282ec6633cb743a2e177f0a999b1f366bcf900069c33c40a4a1c3b7b4fc5ed6", "0x897e1b6226666a5c031bf528527e68efb63a7d3c4b6431d758858c554a3cf38a", "0x034bf45b679a2283deec9c3c514b0dfe6dc1ab4980864ceeafd9989bd56410f0", "0x129bc008bcae647a55d900068ae657e3f9073a37d03933d149ba529abd15c63c", "0xc5831516e417510b6f4069093c8845de24e62a1adee409c35164b8b6cf26465d", "0xb0ef3a7209af20990b2e346dc7f963d11e0da3a42ae04640502b81e30ac96202", "0x8c79698e30cbd7c50781eaa6077667428cf51027086762d9349ee9987d9ebe36", "0xf48839d7212c9d01684237131f68f81a30fe6635eb39b0030bab3e68c75bbefa", "0x94aff39d085551389a198378137e5dd694ce689e5ad326910f18f167ff81f16c", "0x882c79c2678a0fc0099bca068ca05bb239405c8a2f363a3b755b4049c67f41c7", "0xaa5855c69051b82716bdc9b7f9190ef06c06411d0d43d8786fbf14a3898446a6", "0x508b4357b911624c11bb5a90d880c86ed92f5f430454f64b6e63ea884cec0589", "0x652a73ec17dab453db88a9e292bf684a814101d7013a489fbbae98ed9c221f03", "0xa95cbff42440d0a000ad55969f95fc5b5ff947efd95dbb0f9607acf849dbfbd9"],
"transactionsRoot": "0xcfcce7b64115b9086a78c0449ceb70aac9b08c0d221943470ffacbbdc71fba9a"
}
}
get snail block by number
-
QUANTITY
- integer of the snail block number,or the string"latest"
,"earliest"
or"pending"
, see the default block parameter -
Boolean
- whether show fruits in snail block
params: [
"0x19",
false
]
Object
- A snail block object, or null
when no snail block was found:
-
beginFruitNumber
:QUANTITY
- the beign fruit number in snail reward block. -
difficulty
:QUANTITY
- integer of the difficulty for this snail reward block. -
endFruitNumber
:QUANTITY
- the end fruit number in snail reward block. -
extraData
:DATA
- the "extra data" field of this reward block. -
fruitDifficulty
:QUANTITY
- integer of all fruit difficulty for this snail reward block. -
fruitsHash
:DATA
, 32 Bytes - hash of fruits in snail reward block. -
fruits
:Array
- Array of all hash of fruits in snail reward block. -
hash
:DATA
, 32 Bytes - hash of the snail reward block. -
miner
:DATA
, 20 Bytes - the address of the beneficiary to whom the mining rewards were given. -
mixHash
:DATA
, 32 Bytes - the mix digest. -
nonce
:QUANTITY
- the mining nonce. -
number
:QUANTITY
- the snail block number. -
parentHash
:DATA
, 32 Bytes - hash of the parent block. -
pointerNumber
:QUANTITY
- current snail reward block minus 7. -
size
:QUANTITY
- integer the size of this reward block in bytes. -
timestamp
:QUANTITY
- the unix timestamp for when the block was collated.
// Request
curl -X POST --data '{"jsonrpc":"2.0", "method":"etrue_getSnailBlockByNumber", "params":["0x19",false],"id":100}'
// Result
{
"jsonrpc": "2.0",
"id": 100,
"result": {
"beginFruitNumber": "0x5a9",
"difficulty": "0x9e86",
"endFruitNumber": "0x5e4",
"extraData": "0xd9820a008667657472756588676f312e31302e38856c696e7578",
"fruitDifficulty": "0x64",
"fruitsHash": "0x02c44355f9aa43305f7507efd77ab13a74b0a7bde1d923ac62135e8e3bfe4afd",
"fruits": 60,
"hash": "0x6fd8a5f62ec65a6f244be17a32605c705736ed960130bad87b79730312d77741",
"miner": "0x7c357530174275dd30e46319b89f71186256e4f7",
"mixHash": "0x000122785a555ca6b63c54e1ff398cf5ae9f6176391de526a7d3a9277b13cfaf",
"nonce": "0x719c13f20436b852",
"number": "0x19",
"parentHash": "0x1d2361639c4b26f9481caf680e6db21af1c8d9159f804b01a37611a1e057487a",
"pointerNumber": 17,
"size": "0xcee1",
"timestamp": "0x5c87bbcf"
}
}
get snail block by hash
-
DATA
, 32 Bytes - hash of snail block . -
Boolean
- if contais fruit signs of committee member.
params: [
"0x6fd8a5f62ec65a6f244be17a32605c705736ed960130bad87b79730312d77741",
false
]
See etrue_getSnailBlockByNumber
// Request
curl -X POST --data '{"jsonrpc":"2.0", "method":"etrue_getSnailBlockByHash", "params":["0x6fd8a5f62ec65a6f244be17a32605c705736ed960130bad87b79730312d77741",false],"id":100}'
// Result See etrue_getSnailBlockByNumber
the Minverva algorithm calculates the required source of dataset, and updates the dataset every 12,000
none
[null,null,null,null,null,null....,null]. -when snailBlock number exceed 12000, return not nil
// Request
curl -X POST --data '{"jsonrpc":"2.0", "method":"etrue_getDataset", "params":[],"id":100}'
// Result
{
"jsonrpc": "2.0",
"id": 100,
"result": {
[null, null, null, null, ......, null, null]
}
}
get snailBlock reward imfomation, including snailBlock miner,fruit miner and committee reward for each fruit
-
QUANTITY
- integer of a block number.
-
blockminer
: -snailblock miner address and reward -
committeReward
: -committee member address and reward for all fruit -
fruitminer
: -fruit miner address and reward for each fruit
// Request
curl -X POST --data '{"jsonrpc":"2.0", "method":"etrue_getSnailRewardContent", "params":["0x1"],"id":100}'
// Result
{
"jsonrpc": "2.0",
"id": 100,
"result": {
"blockminer": {
"0x7c357530174275dd30e46319b89f71186256e4f7": 61629629629629000000
},
"committeReward": {
"0x7c357530174275dd30e46319b89f71186256e4f7": 23111111111110999785
},
"fruitminer": [{
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}, {
"0x7c357530174275dd30e46319b89f71186256e4f7": 446591519055275362
}]
}
}
get snailBlock pos reward imfomation, including snailBlock miner,fruit miner and committee reward for each fruit
none
-
Number
:QUANTITY
, -snailblock number -
blockminer
:QUANTITY
, -snailblock miner address and reward -
committeReward
:Array
, -committee member address and reward for all fruit-
Address
:DATA
, 20 Bytes - address of the delegate. -
Amount
:QUANTITY
, - reward amount -
Staking
:QUANTITY
, - staking amount when cal reward
-
-
foundationReward
: -foundation reward -
fruitminer
: -fruit miner address and reward for each fruit -
time
: -miner snail block time
// Request
curl -X POST --data '{"jsonrpc":"2.0", "method":"etrue_getRecentChainRewardContent", "params":[],"id":100}'
// Result
{
"jsonrpc": "2.0",
"id": 100,
"result": {
Number: "0x9b40",
blockminer: {
Address: "0x3dd442d92e887700f61b0d29aa73094ecedde7a1",
Amount: 52432209984299000000,
Staking: null
},
committeReward: [{
Items: [{...}, {...}, {...}]
}, {
Items: [{...}, {...}]
}, {
Items: [{...}, {...}]
}, {
Items: [{...}]
}, {
Items: [{...}]
}, {
Items: [{...}]
}, {
Items: [{...}]
}],
foundationReward: {
Address: "0xda79b1c2645750c655d848e04c27e2cd9d263c48",
Amount: 0,
Staking: null
},
fruitminer: [{
Address: "0x3dd442d92e887700f61b0d29aa73094ecedde7a1",
Amount: 26216104992149000000,
Staking: null
}],
time: "0x5e6036ac"
}
}
get snailBlock pos reward imfomation, including snailBlock miner,fruit miner and committee reward for each fruit
-
QUANTITY
- integer of a snail block hex number. -
DATA
, 20 Bytes - address of the validator, when"0x0000000000000000000000000000000000000000"
query all
-
Number
:QUANTITY
, -snailblock number -
blockminer
:QUANTITY
, -snailblock miner address and reward -
committeReward
:Array
, -committee member address and reward for all fruit-
Address
:DATA
, 20 Bytes - address of the delegate. -
Amount
:QUANTITY
, - reward amount -
Staking
:QUANTITY
, - staking amount when cal reward
-
-
foundationReward
: -foundation reward -
fruitminer
: -fruit miner address and reward for each fruit -
time
: -miner snail block time
// Request
curl -X POST --data '{"jsonrpc":"2.0", "method":"etrue_getChainRewardContent", "params":["0x9b44","0x0000000000000000000000000000000000000000"],"id":100}'
// Result
{
"jsonrpc": "2.0",
"id": 100,
"result": {
Number: "0x9b40",
blockminer: {
Address: "0x3dd442d92e887700f61b0d29aa73094ecedde7a1",
Amount: 52432209984299000000,
Staking: null
},
committeReward: [{
Items: [{...}, {...}, {...}]
}, {
Items: [{...}, {...}]
}, {
Items: [{...}, {...}]
}, {
Items: [{...}]
}, {
Items: [{...}]
}, {
Items: [{...}]
}, {
Items: [{...}]
}],
foundationReward: {
Address: "0xda79b1c2645750c655d848e04c27e2cd9d263c48",
Amount: 0,
Staking: null
},
fruitminer: [{
Address: "0x3dd442d92e887700f61b0d29aa73094ecedde7a1",
Amount: 26216104992149000000,
Staking: null
}],
time: "0x5e6036ac"
}
}
Returns information about all validator staking info, contain staking count.
-
QUANTITY|TAG
- integer block number, or the string"latest"
,"earliest"
or"pending"
, see the default block parameter
params: [
'latest'
]
-
delegateCount
:QUANTITY
, the all delegate count. -
stakerCount
:QUANTITY
- the all staking member count. -
stakers
:Array
, detail validator member info.-
committee
:TAG
-true
it select as committee.false
it no not select -
delegation
:Array
, detail delegate member info of this staker.-
delegation
:QUANTITY
- delagate count. -
saAddress
:DATA
, 20 Bytes - address of the validator. -
unit
:Object
- contain detail delegate info. -
validDelegate
:QUANTITY
- delagate count not contain redeem info.
-
-
fee
:QUANTITY
- validator fee for share reward with delegate. -
id
:QUANTITY
, validator index. -
modify
:Object
, update fee and pub key. -
staking
:DATA
, staking count. -
unit
:Object
, contain detail staking info. -
validStaking
:QUANTITY
, staker count not contain redeem info. -
votePubKey
:DATA
, 32 Bytes - bft communication key.
-
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"impawn_getAllStakingAccount","params":["latest"],"id":100}'
// Result
{
"id":100,
"jsonrpc":"2.0",
"result":{
delegateCount: 0,
stakerCount: 4,
stakers: [{
committee: false,
delegation: {
0: {
delegate: 10000000000000000000,
saAddress: "0xc02f50f4f41f46b6a2f08036ae65039b2f9acd69",
unit: {
address: "0x7c357530174275dd30e46319b89f71186256e4f7",
redeemInfo: {},
value: {...}
},
validDelegate: 10000000000000000000
}
},
fee: 0,
id: 0,
modify: {
fee: 0,
votePubKey: "0x"
},
staking: 3.0172e+22,
unit: {
address: "0xc02f50f4f41f46b6a2f08036ae65039b2f9acd69",
redeemInfo: {...},
value: {...}
},
validStaking: 3.0172e+22,
votePubKey: "0x040743b25066dac37d3552e63c9ba3325884ba28d0906ce5fd9a18a55312ef478c2b9c33f6ef519c1fd0e42884a25bf2be1ea83f3354a3e54243d521c37865c062"
}, {
committee: false,
delegation: {},
fee: 0,
id: 1,
modify: {
fee: 0,
votePubKey: "0x"
},
staking: 2e+22,
unit: {
address: "0x6d348e0188cc2596aaa4046a1d50bb3ba50e8524",
redeemInfo: {},
value: {...}
},
validStaking: 2e+22,
votePubKey: "0x04a8bd50e35f99f77edda08e333339ab49db89f0c81f49a37e7d4ddb84a06738ff54becf677f3ea6d9abdd321e50d77680871f408dcb7a17dfa7f0d8bb5229d831"
}, {
committee: false,
delegation: {},
fee: 0,
id: 2,
modify: {
fee: 0,
votePubKey: "0x"
},
staking: 2e+22,
unit: {
address: "0xe803895897c3ccd35315b2e41c95f817543811a5",
redeemInfo: {},
value: {...}
},
validStaking: 2e+22,
votePubKey: "0x0439d8ca80e0f4bc3a1aa203fa280909f426db90436dabcc9a1a3ef8efaa9d0ea8a9647eaa821b8346a92eed28cd707cb062ec54b31b819d0bf03af79fd63ea40e"
}, {
committee: false,
delegation: {},
fee: 0,
id: 3,
modify: {
fee: 0,
votePubKey: "0x"
},
staking: 2e+22,
unit: {
address: "0x3f739ffd8a59965e07e1b8d7cca938125bce8cfb",
redeemInfo: {},
value: {...}
},
validStaking: 2e+22,
votePubKey: "0x046bf0f9bb43ac46efe9bd58a465a4b2f9cf8962b728907471f2b4b51a899c3eb166b4a3ee69eac012abc39cd91451dd20089b1371c2acf6e18066d0e8c2cab717"
}]
}
}
Returns information about deposit info by address.
-
DATA
, 20 Bytes - address to check for balance. -
QUANTITY|TAG
- integer block number, or the string"latest"
,"earliest"
or"pending"
, see the default block parameter
params: [
'0xc94770007dda54cF92009BFF0dE90c06F603a09f',
'latest'
]
-
address
:DATA
, 20 Bytes - address of the validator. -
lockValue
:Array
, detail validator member info.-
amount
:QUANTITY
- deposit amount value. -
height
:QUANTITY
, deposit tx height.
-
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"impawn_getStakingAsset","params":["0xc94770007dda54cF92009BFF0dE90c06F603a09f", "latest"],"id":100}'
// Result
{
"id":100,
"jsonrpc":"2.0",
"result":[{
address: "0xc02f50f4f41f46b6a2f08036ae65039b2f9acd69",
stakingValue: [{
amount: 3.0172e+22,
height: 122380
}]
}]
}
Returns information about cancel info by address.
-
DATA
, 20 Bytes - address to check for balance. -
QUANTITY|TAG
- integer block number, or the string"latest"
,"earliest"
or"pending"
, see the default block parameter
params: [
'0xc94770007dda54cF92009BFF0dE90c06F603a09f',
'latest'
]
-
address
:DATA
, 20 Bytes - address of the validator. -
lockValue
:Array
, detail validator member info.-
amount
:QUANTITY
- lock amount value. -
epochID
:QUANTITY
, you deposit belong to epoch. -
height
:QUANTITY
, which height you can withdraw. -
locked
:TAG
-true
instant withdraw.false
after height can withdraw.
-
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"impawn_getLockedAsset","params":["0xc94770007dda54cF92009BFF0dE90c06F603a09f", "latest"],"id":100}'
// Result
{
"id":100,
"jsonrpc":"2.0",
"result":[{
address: "0xc02f50f4f41f46b6a2f08036ae65039b2f9acd69",
lockValue: [{
amount: 1000000000000000000,
epochID: 30,
height: 115381,
locked: false
}]
}]
}
Returns information about can cancel count info by address.
-
DATA
, 20 Bytes - address to check for balance. -
QUANTITY|TAG
- integer block number, or the string"latest"
,"earliest"
or"pending"
, see the default block parameter
params: [
'0xc94770007dda54cF92009BFF0dE90c06F603a09f',
'latest'
]
-
address
:DATA
, 20 Bytes - address of the validator. -
value
:QUANTITY
, deposit count that you can cancel.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"impawn_getAllCancelableAsset","params":["0xc94770007dda54cF92009BFF0dE90c06F603a09f", "latest"],"id":100}'
// Result
{
"id":100,
"jsonrpc":"2.0",
"result":[{
address: "0xc02f50f4f41f46b6a2f08036ae65039b2f9acd69",
value: 3.0172e+22
}]
}
Returns information about certain staking info by address.
-
DATA
, 20 Bytes - address to check for balance. -
QUANTITY|TAG
- integer block number, or the string"latest"
,"earliest"
or"pending"
, see the default block parameter
params: [
'0xc94770007dda54cF92009BFF0dE90c06F603a09f',
'latest'
]
-
committee
:TAG
-true
it select as committee.false
it no not select -
delegation
:Array
, detail delegate member info of this staker.-
delegation
:QUANTITY
- delagate count. -
saAddress
:DATA
, 20 Bytes - address of the validator. -
unit
:Object
- contain detail delegate info. -
validDelegate
:QUANTITY
- delagate count not contain redeem info.
-
-
fee
:QUANTITY
- validator fee for share reward with delegate. -
id
:QUANTITY
, validator index. -
modify
:Object
, update fee and pub key. -
staking
:DATA
, staking count. -
unit
:Object
, contain detail staking info. -
validStaking
:QUANTITY
, staker count not contain redeem info. -
votePubKey
:DATA
, 32 Bytes - bft communication key.
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"impawn_getStakingAccount","params":["0xc94770007dda54cF92009BFF0dE90c06F603a09f", "latest"],"id":100}'
// Result
{
"id":100,
"jsonrpc":"2.0",
"result":{
committee: false,
delegation: {},
fee: 0,
id: {},
modify: {
fee: 0,
votePubKey: "0x"
},
staking: 3.0172e+22,
unit: {
address: "0xc02f50f4f41f46b6a2f08036ae65039b2f9acd69",
redeemInfo: {
0: {
amount: "0xde0b6b3a7640000",
epochID: 30,
state: 8
}
},
value: {
0: {
amount: "0x663a09d1de48df00000",
height: "0x1de0c",
state: 2
}
}
},
validStaking: 3.0172e+22,
votePubKey: "0x040743b25066dac37d3552e63c9ba3325884ba28d0906ce5fd9a18a55312ef478c2b9c33f6ef519c1fd0e42884a25bf2be1ea83f3354a3e54243d521c37865c062"
}
}
In order for more developers to participate in the truechain ecosystem and be friendly to developers, truechain is compatible with ethereum. Please refer to the instructions of ethereum for detailed rules of use