Overview
| Item | Value | Note |
|---|---|---|
| Gas token(Native token) | BTC (decimals: 18) | Come from Bitcoin chain through official bridge, but with 18 decimals on Bitlayer |
| Project token | BTR | Not yet TGE |
| Networks info | refer to Networks | |
| Block interval | 3 seconds | |
| Block gasLimit | 40,000,000 | Can support more than 100 million gas, and will increase capacity in time according to network congestion |
| Will block reorg? | Yes | |
| Finality | very high probability safe with 15 blocks confirmations; absolutely safe with 21 blocks confirmations | refer to About Finality |
| EIP-1559 supported | Yes | But the base fee will not be burned |
| Priority fee per gas requied | 0.05 gwei | |
| Minimum gasPrice for legacy transaction | 0.050000007 gwei | |
| EVM compatibility | Supported up to Cancun | But without opcode PREVRANDAO, BLOBHASH, and BLOBBASEFEE, do NOT support Blob transaction |
| Solidity version supported | ≤ 0.8.25 | |
| Geth json-rpc compatibility | Fully support but with eth_feeHistory disabled | Can use eth_feeHistory2 instead, because there's some issue for Metamask users when priority fee per gas is less than 1 gwei, and we want to avoid our users spending unnecessary high fee. |
| Extra json-rpc | refer to Json-RPC | |
| Some basic or important contracts | refer to Contracts |