Public Chain Underlying System Development：
- Fixed confuse naming: blockindex -> txindex.
- Reference and research on BTC script.
- Added GetUtxo json rpc.
- Refactored and added transaction getHash and getId logic.
- About js-lib：Modified block decoding bugs and tests; completed transaction length and block testing；Modified the bug in the getHash/getID test, added the transaction’s decode logic.
- Merged the underlying code to the Dag branch.
- Added the related tested scripts.
- Refactored the module name to make underlying project style is consistent.
Wallet& Browser Development
- Completed the api for the Query Unpaid Transaction (UTXO) list.
- Completed UI interface optimization and bug modification.
- Compiled the nodejs library into a front-end browser callable version.
- Transmitted the wallet address and generated private key logic.
- Completed iOS version adaptation development and integration.
- Implemented a temporary solution for transaction signing and passed the test.
- BLAKE2b-256 algorithm research, graphics card algorithm optimization.
- Public chain RPC interface layer code research.
- Minor calculation power statistics function design.