Issues

• eth_sendRawTransaction rejects the EIP-7594 blob wrapper on Osaka ("unexpected string") and only takes the EIP-4844 one

  NomicFoundation/edr#1877 · Filter by author selimaytac opened on Oct 21, 2026

• OP deposit receipts with a zero deposit nonce decode as EIP-658 receipts

  NomicFoundation/edr#1868 · Filter by author aelmanaa opened on Oct 20, 2026

• Receipt RLP decoding fails for failed EIP-658 receipts

  NomicFoundation/edr#1867 · Filter by author aelmanaa opened on Oct 20, 2026

• BlockHeader RLP decoding and JSON serialization don't round-trip

  NomicFoundation/edr#1864 · Filter by author aelmanaa opened on Oct 19, 2026

• Forking a Hardhat node on a pre-London hardfork fails to read its receipts

  NomicFoundation/edr#1862 · Filter by author aelmanaa opened on Oct 19, 2026

• The state at a block inside a hardhat_mine range is empty

  NomicFoundation/edr#1859 · Filter by author aelmanaa opened on Oct 19, 2026

• hardhat_setStorageAt in a later block drops earlier storage of the account when the state is rebuilt

  NomicFoundation/edr#1856 · Filter by author aelmanaa opened on Oct 18, 2026

• Solidity test stack trace shows a frame from a different (passing) test when the optimizer is enabled

  Bug

  NomicFoundation/edr#1871 · Filter by author SIR-R0B opened on Oct 16, 2026
  1

  

• Re-evaluate benchmarking design

  NomicFoundation/edr#1669 · Filter by author Wodann opened on Aug 26, 2026

• Re-design JSON-RPC cache

  NomicFoundation/edr#1665 · Filter by author Wodann opened on Aug 25, 2026

• EIP-712 canonical-type collection re-parses whole build infos

  NomicFoundation/edr#1663 · Filter by author Wodann opened on Aug 24, 2026

• Solidity test runner fixed costs aren't amortised (per-call setup, fork creation)

  NomicFoundation/edr#1661 · Filter by author Wodann opened on Aug 24, 2026

• Fuzz campaigns are serial within a test

  NomicFoundation/edr#1660 · Filter by author Wodann opened on Aug 24, 2026
  

• Provider records full per-step traces for every transaction, even on success

  NomicFoundation/edr#1657 · Filter by author Wodann opened on Aug 24, 2026

• All EVM keccak goes through the portable soft backend - enable asm-keccak

  NomicFoundation/edr#1656 · Filter by author Wodann opened on Aug 24, 2026

• Per-opcode cheatcode inspector callbacks cost ~20-24% of Solidity test runs

  NomicFoundation/edr#1655 · Filter by author Wodann opened on Aug 24, 2026
  1

• Fork mode: look up chain protocol parameters by the remote chain ID, not the configured chain_id

  NomicFoundation/edr#1614 · Filter by author anaPerezGhiglia opened on Aug 11, 2026

• Adopt tagged numbers to avoid accidental mixups

  NomicFoundation/edr#1610 · Filter by author Wodann opened on Aug 11, 2026

• OP deposit transactions (type 0x7E) are rejected by mempool nonce validation, making canonical block replay impossible

  NomicFoundation/edr#1578 · Filter by author kaseLunt opened on Jul 26, 2026
  1

• Update Hardhat 2 patch to support N-API v3

  NomicFoundation/edr#1532 · Filter by author Wodann opened on Jul 3, 2026

• Adopt #[napi(object, object_from_js = false)] on as many #[napi(object)] derive macros as possible

  NomicFoundation/edr#1531 · Filter by author Wodann opened on Jul 2, 2026

• Support gas_estimation_mode in recorded scenarios

  NomicFoundation/edr#1480 · Filter by author anaPerezGhiglia opened on Jun 16, 2026

• Improve counterexample shrinking for invariant tests

  solidity-tests
  NomicFoundation/edr#1469 · Filter by author popescuoctavian opened on Jun 9, 2026

• perf: investigate whether eth_estimateGas can reuse the EvmObserver using flush_and_report

  NomicFoundation/edr#1467 · Filter by author Wodann opened on Jun 8, 2026

• Use alloy_trie::TrieAccount instead of BasicAccount

  NomicFoundation/edr#1460 · Filter by author Wodann opened on Jun 3, 2026