README.md

Signer

Signer is a dart client created to sign and verify raw data using mnemonic or seed.

Requirements

Dart >= 3.2.0

Examples

This is a simple example to sign and verify data using mnemonic.

// Add your mnemonic
final mnemonic = 'your-mnemonic';

// Create Instance of signer
final signer = Signer();

// Initialize signer from mnemonic
await signer.fromMnemonic(mnemonic);

// Add your data
final data = "anydata123";

// Sign data with mnemonic
final signatureFromMnemonic = await signer.sign(data);

// Verify signed data with your mnemonic
final res = await signer.verify(signatureFromMnemonic, data);

This is a simple example to sign and verify data using hex seed.

// Create Instance of signer
final signer = Signer();

// Add your hex seed
final seed = '0x.....';

// Initialize signer from your seed
await signer.fromHexSeed(seed);

// Add your data
final data = "anydata123";

// Sign data with your seed
final signatureFromSeed = await signer.sign(data);

// Verify signed data with your mnemonic
final res = await signer.verify(signatureFromSeed, data);

Initialize Workspace

To initialize workspace and get all packages, run the following command.

dart pub get

Run Tests

To run the tests, run the following command

dart test .

Generate Coverage

To generate coverage signer package, run the following command

make coverage

Check results from result.txt with the following command

cat coverage/result.txt