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488: Add
AccountCreateWithHtsExample (#490)
Signed-off-by: Rob Walworth <[email protected]> Co-authored-by: Deyan Zhekov <[email protected]>
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| /*- | ||
| * | ||
| * Hedera C++ SDK | ||
| * | ||
| * Copyright (C) 2020 - 2023 Hedera Hashgraph, LLC | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License") | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| * | ||
| */ | ||
| #include "AccountInfo.h" | ||
| #include "AccountInfoQuery.h" | ||
| #include "Client.h" | ||
| #include "ECDSAsecp256k1PrivateKey.h" | ||
| #include "ED25519PrivateKey.h" | ||
| #include "TokenCreateTransaction.h" | ||
| #include "TokenId.h" | ||
| #include "TokenMintTransaction.h" | ||
| #include "TokenNftInfo.h" | ||
| #include "TokenNftInfoQuery.h" | ||
| #include "TransactionReceipt.h" | ||
| #include "TransactionResponse.h" | ||
| #include "TransferTransaction.h" | ||
| #include "impl/Utilities.h" | ||
|
|
||
| #include <array> | ||
| #include <iostream> | ||
|
|
||
| using namespace Hedera; | ||
|
|
||
| int main(int argc, char** argv) | ||
| { | ||
| if (argc < 3) | ||
| { | ||
| std::cout << "Please input account ID and private key" << std::endl; | ||
| return 1; | ||
| } | ||
|
|
||
| const AccountId operatorAccountId = AccountId::fromString(argv[1]); | ||
| const std::shared_ptr<ED25519PrivateKey> operatorPrivateKey = ED25519PrivateKey::fromString(argv[2]); | ||
|
|
||
| // Get a client for the Hedera testnet, and set the operator account ID and key such that all generated transactions | ||
| // will be paid for by this account and be signed by this key. | ||
| Client client = Client::forTestnet(); | ||
| client.setOperator(operatorAccountId, operatorPrivateKey.get()); | ||
|
|
||
| // IPFS content identifiers for the NFT metadata | ||
| const std::vector<std::vector<std::byte>> CIDs = { | ||
| internal::Utilities::stringToByteVector("QmNPCiNA3Dsu3K5FxDPMG5Q3fZRwVTg14EXA92uqEeSRXn"), | ||
| internal::Utilities::stringToByteVector("QmZ4dgAgt8owvnULxnKxNe8YqpavtVCXmc1Lt2XajFpJs9"), | ||
| internal::Utilities::stringToByteVector("QmPzY5GxevjyfMUF5vEAjtyRoigzWp47MiKAtLBduLMC1T"), | ||
| internal::Utilities::stringToByteVector("Qmd3kGgSrAwwSrhesYcY7K54f3qD7MDo38r7Po2dChtQx5"), | ||
| internal::Utilities::stringToByteVector("QmWgkKz3ozgqtnvbCLeh7EaR1H8u5Sshx3ZJzxkcrT3jbw") | ||
| }; | ||
|
|
||
| std::cout << "Example 1" << std::endl; | ||
| std::cout << "---------" << std::endl; | ||
|
|
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| /** | ||
| * Step 1: Create an NFT using the Hedera token service. | ||
| */ | ||
| TokenId tokenId = TokenCreateTransaction() | ||
| .setTokenName("HIP-542 Example Collection") | ||
| .setTokenSymbol("HIP-542") | ||
| .setTokenType(TokenType::NON_FUNGIBLE_UNIQUE) | ||
| .setDecimals(0) | ||
| .setInitialSupply(0) | ||
| .setMaxSupply(CIDs.size()) | ||
| .setTreasuryAccountId(operatorAccountId) | ||
| .setSupplyType(TokenSupplyType::FINITE) | ||
| .setAdminKey(operatorPrivateKey) | ||
| .setSupplyKey(operatorPrivateKey) | ||
| .execute(client) | ||
| .getReceipt(client) | ||
| .mTokenId.value(); | ||
| std::cout << "Created NFT with ID: " << tokenId.toString() << std::endl; | ||
|
|
||
| /** | ||
| * Step 2: Mint the NFTs. | ||
| */ | ||
| TransactionReceipt txReceipt = | ||
| TokenMintTransaction().setTokenId(tokenId).setMetadata(CIDs).execute(client).getReceipt(client); | ||
| std::cout << "Minted " << txReceipt.mSerialNumbers.size() << " NFTs" << std::endl; | ||
|
|
||
| /** | ||
| * Step 3: Create an ECDSAsecp256k1PublicKey alias. | ||
| */ | ||
| std::shared_ptr<PublicKey> alias = ECDSAsecp256k1PrivateKey::generatePrivateKey()->getPublicKey(); | ||
| AccountId aliasAccountId = alias->toAccountId(); | ||
| std::cout << "Created alias: " << aliasAccountId.toString() << std::endl; | ||
|
|
||
| /** | ||
| * Step 4: Transfer an NFT to the ECDSAsecp256k1PublicKey alias. | ||
| */ | ||
| const auto nftId = NftId(tokenId, txReceipt.mSerialNumbers.at(0)); | ||
| std::cout << "Transferring NFT " << nftId.toString() << " to alias account: " | ||
| << gStatusToString.at(TransferTransaction() | ||
| .addNftTransfer(nftId, operatorAccountId, aliasAccountId) | ||
| .execute(client) | ||
| .setValidateStatus(false) | ||
| .getReceipt(client) | ||
| .mStatus) | ||
| << std::endl; | ||
|
|
||
| /** | ||
| * Step 5: Query the NFT to see the owner. | ||
| */ | ||
| const TokenNftInfo tokenNftInfo = TokenNftInfoQuery().setNftId(nftId).execute(client); | ||
| std::cout << "NFT " << nftId.toString() << " owner: " << tokenNftInfo.mAccountId.toString() << std::endl; | ||
|
|
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| /** | ||
| * Step 6: Get the new account ID of the alias. | ||
| */ | ||
| std::cout << "The NFT owner account ID " | ||
| << (AccountInfoQuery().setAccountId(aliasAccountId).execute(client).mAccountId == tokenNftInfo.mAccountId | ||
| ? "matches " | ||
| : "does not match ") | ||
| << "the account ID created by HTS." << std::endl; | ||
|
|
||
| std::cout << std::endl; | ||
| std::cout << "Example 2" << std::endl; | ||
| std::cout << "---------" << std::endl; | ||
|
|
||
| /** | ||
| * Step 1: Create a fungible token using the Hedera token service. | ||
| */ | ||
| tokenId = TokenCreateTransaction() | ||
| .setTokenName("HIP-542 Token") | ||
| .setTokenSymbol("H542") | ||
| .setTokenType(TokenType::FUNGIBLE_COMMON) | ||
| .setTreasuryAccountId(operatorAccountId) | ||
| .setInitialSupply(10000) // Total supply = 10000 / 10 ^ 2 | ||
| .setDecimals(2) | ||
| .setAutoRenewAccountId(operatorAccountId) | ||
| .execute(client) | ||
| .getReceipt(client) | ||
| .mTokenId.value(); | ||
| std::cout << "Created fungible token with ID: " << tokenId.toString() << std::endl; | ||
|
|
||
| /** | ||
| * Step 2: Create an ECDSAsecp256k1PublicKey alias. | ||
| */ | ||
| alias = ECDSAsecp256k1PrivateKey::generatePrivateKey()->getPublicKey(); | ||
| aliasAccountId = alias->toAccountId(); | ||
| std::cout << "Created alias: " << aliasAccountId.toString() << std::endl; | ||
|
|
||
| /** | ||
| * Step 3: Transfer the fungible token to the ECDSAsecp256k1PublicKey alias. | ||
| */ | ||
| std::cout << "Transferring token " << tokenId.toString() << " to alias account: " | ||
| << gStatusToString.at(TransferTransaction() | ||
| .addTokenTransfer(tokenId, operatorAccountId, -10LL) | ||
| .addTokenTransfer(tokenId, aliasAccountId, 10LL) | ||
| .execute(client) | ||
| .setValidateStatus(false) | ||
| .getReceipt(client) | ||
| .mStatus) | ||
| << std::endl; | ||
|
|
||
| /** | ||
| * Step 4: Get the new account ID of the alias. | ||
| */ | ||
| std::cout << "The new account ID of the alias is " | ||
| << AccountInfoQuery().setAccountId(aliasAccountId).execute(client).mAccountId.toString() << std::endl; | ||
|
|
||
| return 0; | ||
| } |
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