chia_crypto_utils

Description:

chia crypto utils

Chia Crypto Utils #
This repository provides an object model for working with Chia primitives serving as a basis for a Chia client.

Generating hardened and unhardened keys from a 24 word mnemonic seed
Standard transaction (XCH) coin spend
CAT
PlotNFT
NFT
Offer
Integration tests using the Chia simulator
Serialization and deserialization to and from Bytes for easy integration into secure storage
Atomic swap between Chia and Bitcoin

Dependencies #
This repository is written in Dart to enable mobile and web usage. You may install either the Dart SDK or the Flutter SDK, which also includes Dart.
Build and Test #
dart test
copied to clipboard
00:00 +0: test/wallet_service_test.dart: (suite)
Skip: Integration test
00:08 +223 ~1: test/utils_test/utils_test.dart: should generate correct puzzle hashes from mnemonic
Fingerprint: 3109357790
Master public key (m): 901acd53bf61a63120f15442baf0f2a656267b08ba42c511b9bb543e31c32a9b49a0e0aa5e897bc81878d703fcd889f3
Farmer public key (m/12381/8444/0/0): 8351d5afd1ab40bf37565d25600c9b147dcda344e19d413b2c468316d1efd312f61a1eca02a74f8d5f0d6e79911c23ca
Pool public key (m/12381/8444/1/0): 926c9b71f4cfc3f8a595fc77d7edc509e2f426704489eaba6f86728bc391c628c402e00190ba3617931649d8c53b5520
First wallet address: txch1v8vergyvwugwv0tmxwnmeecuxh3tat5jaskkunnn79zjz0muds0qlg2szv
01:02 +896 ~1: All tests passed!
copied to clipboard
For integration tests, execute the following script:
bash ./integration_test/run_tests.sh
copied to clipboard
00:28 +6: integration_test/network/mainnet_test.dart(suite)
Skip: Test provided for reference, not nominally run
00:28 +6 ~1: integration_test/network/testnet10_test.dart: (suite)
Skip: Test provided for reference, not nominally run
00:47 +14 ~2: All tests passed!
copied to clipboard
To run integration tests from VS Code UI, add the following json file to chia-crypto-utils root
simulator_gen_path.json
{
"path":"absolute_path_to_simulator_gen_folder"
}
copied to clipboard
Example #
// Initialize keychain
const mnemonic = 'abandon broom kind...';

final keychainSecret = KeychainCoreSecret.fromMnemonicString(mnemonic);

final keychain = WalletKeychain.fromCoreSecret(
keychainSecret,
walletSize: 50,
);

// Initialize full node
final certBytes = File('CERT_PATH').readAsBytesSync();
final keyBytes = File('KEY_PATH').readAsBytesSync();

final fullNode = ChiaFullNodeInterface.fromURL(
'FULL_NODE_URL',
certBytes: Bytes(certBytes),
keyBytes: Bytes(keyBytes),
);

final wallet = ColdWallet(
fullNode: fullNode,
keychain: keychain,
);

await wallet.sendXch(
Address('RECEIVER_ADDRESS').toPuzzlehash(),
amount: 1000000000,
);
copied to clipboard
Coverage #
Dependencies #
Install Flutter and add the flutter tool to your path.
LCOV is used to create a coverage report in HTML format.
Generate Coverage Report #
Run tests
bash ./integration_test/run_tests.sh
flutter test test --coverage --coverage-path=coverage/test.info
copied to clipboard
Merge coverage files
lcov --add-tracefile coverage/test.info --add-tracefile coverage/integration_test.info --output-file coverage/merged_coverage.info
copied to clipboard
Generate coverage report
genhtml coverage/merged_coverage.info -o coverage
copied to clipboard
View the coverage report
open coverage/index.html
copied to clipboard

License

For personal and professional use. You cannot resell or redistribute these repositories in their original state.

Share

• Share on Facebook
• Share on Twitter