Polkadot Testnet RPC gas estimation #12537
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…tov19/foundry into albertov19/polkadot-gas-estimation
mattsse
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Nov 12, 2025
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makes sense
new chains patch is released so we can bump here as well
| | NamedChain::MoonbeamDev | ||
| | NamedChain::Moonriver | ||
| | NamedChain::Metis | ||
| | NamedChain::PolkadotTestnet |
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this is released now, so you can bump in cargo.toml
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The toml has 0.2 (no patch), which should include 0.2.18 (tested it locally). I bumped the cargo.lock file tho
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lgtm, @albertov19 OK to move in ready for review / merge? thanks! |
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Thanks for the quick turnaround - the REVM backend should be ready next week. I'll mark it ready for review and ping you all by then. You were too quick 😅 |
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Motivation
Polkadot is rolling out a REVM backend, but it requires custom gas mapping so gas estimation needs to be done via RPC.
Solution
Adds Polkadot as a named chain that needs gas estimation via RPC call. Goes with alloy-rs/chains#222
PR Checklist