B2 Testnet
An EVM-compatible Bitcoin Layer 2 testnet using BTC as gas, offering low-cost, fast-finality smart contracts and Ethereum tooling for BTC-native dApp development.
Faucet
B2 Testnet Faucet
Get free BTC fast and reliably. 0.01 BTC/day.
Chain Overview
Explorers
thirdweb Products
Contracts
Create, deploy and manage smart contracts
Wallets
Create and manage crypto wallets
RPC Edge
Performant and scalable RPC service
Transactions
Backend server that reads, writes, and deploys contracts
thirdweb AI
The most powerful AI for interacting with the blockchain