feat(anvil-polkadot): add transaction pool RPCs 1/2 #356
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dragann-milosevic
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iulianbarbu
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Oct 23, 2025
iulianbarbu
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Left a few comments for the tests, will try out the RPCs soon, thanks!
iulianbarbu
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Oct 24, 2025
AlexandruCihodaru
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Oct 27, 2025
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First part of issue #47
Summary
Adds the first set of transaction pool management RPC endpoints. This is part 1 of the txpool RPC implementation.
Changes
anvil_dropTransaction(eth_hash)- Removes a specific transaction from the pool by its Ethereum hashanvil_dropAllTransactions()- Clears all transactions from the pool (ready and future)txpool_status()- Returns transaction pool status with pending and queued transaction countsImplementation Details
transaction_matches_eth_hashhelper function to decode extrinsics and match ETH transaction hashesTxpoolStatusresponse type withpendingandqueuedfieldsTransactionPoolHandleusingreport_invalidfor transaction removalTesting
Added basic integration tests:
test_txpool_status- Verifies pool status trackingtest_drop_transaction- Tests selective transaction removaltest_drop_all_transactions- Tests clearing the entire poolNext Steps
Part 2 will add the remaining rest of txpool RPCs(inspect, content, remove).