Solana Kit Config

Config program client for the Solana Kit Dart SDK.

This package provides generated codecs, account decoders, and instruction builders for Solana's native Config program, plus ergonomic helpers for storing configuration data.

Usage

import 'dart:typed_data';

import 'package:solana_kit_addresses/solana_kit_addresses.dart';
import 'package:solana_kit_config/solana_kit_config.dart';

void main() {
  final configAccount = address('11111111111111111111111111111111');
  final authority = address('Config1111111111111111111111111111111111111');

  final instruction = getStoreConfigInstruction(
    configAccount: configAccount,
    keys: [ConfigKey(address: authority, isSigner: true)],
    configData: Uint8List.fromList([1, 2, 3]),
    configAccountIsSigner: true,
  );

  final parsed = parseStoreInstruction(instruction);
  assert(parsed.data.length == 3);
}

Key APIs

• solanaConfigProgramAddress — the native Config program address.
• identifySolanaConfigProgram / identifySolanaConfigInstruction — helpers for program and instruction identification.
• ConfigKey, ConfigKeys, and related codecs — encode the Config key list using Solana's short-vector format.
• ConfigAccount, getConfigAccountCodec, and decodeConfigAccount — decode Config account data into typed Dart objects.
• getStoreInstruction / parseStoreInstruction — generated Store instruction builder and parser.
• getStoreConfigInstruction — helper wrapper that accepts config data and derives signer accounts from typed config keys.

License

MIT