Background GXChain is a fundamental blockchain for the global data economy, designed to build a trusted data internet of value, which founded in 2016. Benefiting from DPoS based Graphene underlying

GXChain officially announces the Intercollegiate Cryptocurrency Trading Competition with full sponsorship. Mission of the Competition: Provide interested students in the USA with a chance to learn blockchain

Products Development GXChain • Updated and optimized the smart contract, modified the charging logic, and completed the coding • Updated and optimized the smart contract, modified the validation logic

Products Development GXChain • Updated get_block interface, returned ref_block_prefix field • Fixed the log printing problem of json object • Added cli_wallet and multi-signature tutorial BlockCity • Revised

Products Development GXChain • Fixed the problem that the restart could not be recovered when the network forked, and the testing is in progress; • Added the get_unsigned_transaction_hex DB API to support

Products Development GXChain • Finished DB API supports txid reverse check, testing • Upgraded and testing smart contract API assert_recover_key interface • Fixed the restart cannot be recovered when the

TCP is a blockchain based computing protocol. TCP whitepaper explains following key issues: What problem does TCP aim to solve? How big is the market for TCP? What role does blockchain play in TCP? How

Products Development GXChain • GXChain released the main network, and published the corresponding main network upgraded documents. • Completed the upgrade work of wallet access point • DB API supported

Products Development GXChain • Finished coding the calling of GXChain across contracts, are undergoing testing, will be released to the test network • Smart Contract API added inline_transfer port • Improved

Products Development gxbjs • Added tx_serializer, providing serialization function for all transactions on-chain gxclient-node • Upgraded to 2.0 version, replacing websocket with http • Finished the

In order to establish a quality community in which everyone can be highly involved and encourage more people to participate in the development and governance of GXChain, GXChain recently officially launched

Products Development GXChain • Develops the calling of GXChain‘s design across contracts, coding progress 50 % • Witness_node adds db API, producing snapshots of nodes BlockCity • Celebrates the first

Products Development GXChain • Finishes GXChain‘s design across contracts and first-round review, progress 90 % • Optimizes the smart contract’s API withdraw_asset interface, progress 100% BlockCity •

Products Development GXChain• Solves smart contract update issues. • Witness_node adds the option of block-command line. • Adjusts related fee parameter of smart contract, progress 80%. • Proposes and

Products Development GXChain • The DB API adds a get_table_rows_ex interface to query smart contract persistent storage for more flexibility and scalability. • Optimizes smart contract debug log output.

Products DevelopmentGXChain• Updated version of GXChain has been released to the test net and main net. • Finishes upgrades of API node server. Blockcity• Optimizes wallet connection. • Tests execution

Products DevelopmentGXChain• We are final testing the updated version of GXChain, will release it soon. • Bug fixes in GXChain smart contract index. • Optimizes block replay log output. • Optimizes TrustNodes

Products DevelopmentGXChain• Finishes test the new version of GXChain. • Adds new APIs for GXChain smart contract public library. • Fixes get_required_fees in DB API. • Optimizes technical documents of

Products DevelopmentGXChain• Finishes development and test of TrustNode Staking mechanism • Finishes update function of GXChain smart contract. • Optimizes witness_node. • Optimizes technical documents

Products DevelopmentGXChain• Finishes the coding for TrustNode staking mechanism. • Finishes update functions for GXChain smart contract. • Optimizes smart contract API library. • Optimizes GXChain technical