safhandle 0.1.0

Dart/Flutter SDK for the SafHandle name service on Safrochain — resolve wallet addresses by name and register handles on-chain, mirroring the contract's validation.

Changelog

All notable changes to this package are documented here. Format based on Keep a Changelog; versioning follows SemVer.

0.1.0

Added

• Initial Dart/Flutter port of the SafHandle SDK, matching the TypeScript SDK's public surface:
  • SafHandleClient — read-only smart queries over the REST/LCD gateway (getAddress, lookup, resolveName, getHandles, getNameRecord, getConfig).
  • SafHandleSigningClient + pluggable SafHandleSigner — registerName (exact fee from config), transferName, releaseName.
  • Validation helpers mirroring the contract's validation.rs (normalizeName, parseInput, isSafrochainAddress, toDisplayName).
  • SafHandleError / SafHandleErrorCode and the isNotFound heuristic.
  • Testnet/mainnet network presets with the pinned testnet contract address.
• Dependency-free bech32 checksum verification for address validation.
• Unit tests for validation parity, the read path, and the write path.