v1.2.0

Add support for the latest DeFi API, including MultiSigWallet v1.2.0 operations and backend-provided signature blobs for execute calls.

• Add contract version utilities for multisig operation signing
• Update DefiClient, response mappers, and public types for the new API surface
• Update transaction builders and EIP-712 / TIP-712 signing helpers (EVM + TRON)
• Refresh runnable examples for payouts and full EVM/TRON flows

v1.1.0

Merge pull request #1 from b2binpay/feat/api-1.3.0

feat: add Tron (TVM) support, dynamic ABI provider, and signature packing

  - Add TronMultisigBlockchainClient with TIP-712 typed data signing, execute and claim transactions
  - Add Tron chain configs (Mainnet, Shasta), address validation, and base58-to-hex conversion
  - Replace hardcoded ABI with AbiProvider that fetches contract ABI dynamically with memory + disk caching
  - Add signature packing for v1.0.0 (concatenation) and v1.1.0 (packed binary with signer addresses)
  - Add InsufficientCreditsError with formatted console warning on 402 responses
  - Add callApi wrapper for centralized error handling across all API methods
  - Add Tron examples (invoice, payout, claim, queue sign/execute, full flow) and EVM full-flow example
  - Update OpenAPI generated contracts to match current API spec
  - Update docs and README with Tron workflow documentation

v1.0.0

feat: add CI and publish workflows