October 11, 2026 · 5 min read
BOB RPC: A Developer's Guide (Chain ID 60808)
BOB is an OP Stack rollup for Bitcoin assets that pays gas in ETH. Measured: 2 s blocks, a 252 wei base fee, a transfer costing ~$0.0007 (92% of it L1 data), safe and finalized moving together 29 to 55 minutes behind, a 2,000-block eth_getLogs cap, and no tracing at any public RPC we tested.
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