# Network Details
The BitTorrent Mainnet is launched on December 12, 2021. There is also a running testnet (Donau).
# Mainnet(ChainID 0xc9, Decimal 199)
- Network Name: BitTorrent Chain Mainnet
- Official RPC URL (RPC URL): https://rpc.bt.io
- TronGrid RPC URL: https://bttc.trongrid.io
- ChainID: 199
- Symbol: BTT
- Block Explorer 1 URL: https://scan.bt.io
- Block Explorer 2 URL: https://bttcscan.com/
# Donau(ChainID 0x405, Decimal 1029)
- Network Name: BitTorrent Chain Donau
- RPC URL (RPC URL): https://pre-rpc.bt.io/
- ChainID: 1029
- Symbol: BTT
- Block Explorer 1 URL: https://testscan.bt.io/
- Block Explorer 2 URL: https://testnet.bttcscan.com/
- WebSocket: wss://pre-rpc.bt.io:8546
# JSON-RPC Methods
Please refer to this wiki page or use Postman: https://documenter.getpostman.com/view/4117254/ethereum-json-rpc/RVu7CT5J?version=latest (opens new window)