# Network

- [Blockchain Unique Identifier](/developer-en/network/blockchain-unique-identifier.md): This series of identifiers is used to distinguish the bottom layer of the tokenpocket wallet business, ns+chain\_id is the unique identifier of the wallet business chain
- [Supported Chains](/developer-en/network/supported-chains.md)
- [Transaction Data](/developer-en/network/supported-chains/transaction-data.md)
- [New Blockchains](/developer-en/network/add-chain.md)
- [Lite add blockchain](/developer-en/network/add-chain/quick.md)
- [Basic support introduction and demonstration](/developer-en/network/add-chain/addchain-simple.md)
- [Adding Advanced blockchain](/developer-en/network/add-chain/addchain-multifunction.md)
- [Adding custom blockchain](/developer-en/network/add-chain/addchain-custom.md)