7.4.12 BTY

BTY (Bityuan) is a simple, stable and scalable public chain network. It is developed using the technology of Chain33 and is the world's first public chain project with a multi-chain (parachain) architecture.

Multiple parachains can be developed on the BTY blockchain. The BTY’s main chain is responsible for transaction settlement, and smart contracts and virtual machines are deprived from the main chain and put on the parachain for independent executions, and multiple parachains co-exist to improve computing efficiency. In addition, parachains can be interconnected by the main chain.

At present, there are a number of application cases of parachain based on BTY public chain, such as DeFi, C2C trading, royalty points, prepaid cards, games, real estate, commodities, smart clearing, etc.

For more developer resources, please visit: https://chain.33.cn/

The BSN City Node Gateway is adapted to the BTY JSON RPC API, so developers can initiate BTY transaction requests to the node gateway by means of JSON-RPC.

For detailed docking instructions, please visit: https://chain.33.cn/document/142

The following table shows additional error code definitions for public city node gateway: