- Add APIs about bridge for Cross-Chain
- Add authority verification
- Add checkOTAUsed
- Add getTransCount
- Add getRegisteredToken
- Add getRegisteredDapp
- Add fetchService
- Add fetchSpecialService
- Add getRegisteredOrigToken
- Add EOS APIs for EOS-Cross
- Add API request timeout
- Update document
- Fix bugs
- Optimize getScEvent
- Add estimateGas
- Add getOTAMixSet
- Add POS APIs for Wanchain
- Fix bugs
- Fix reconnect bug
- Optimize mechanism of server response achieve better performance
- Adjust reconnect logic
- Update open verification
- Fix document bugs
- Remove Erc20 refer APIs, add common token refer APIs instead
- Update document
- Update tests
- Initial release