archived snapshot 2026-11-05T03:25:13Z, shown with the current code and proofs · latest data · all snapshots

Status / EIP-8250

EIP-8250 Keyed Nonces for Frame Transactions

CFI Hegotá: Considered · EIP status Draft

EIP text · EELS tests · all spec changes ·

**EIP-8250 keyed nonces** (eipproof, fork bogota, snapshot 2026-11-05T03:25:13Z)

- Nethermind: pass 134/134. All 134 tests for this EIP passed on v2.0.0, and EELS implements the current EIP text. [evidence](https://nethermindeth.github.io/eipproof/index.html#8250-nethermind)
- Geth: pass 134/134. All 134 tests for this EIP passed on v2.0.0, and EELS implements the current EIP text. [evidence](https://nethermindeth.github.io/eipproof/index.html#8250-go-ethereum)
- Reth: pass 134/134. All 134 tests for this EIP passed on v2.0.0, and EELS implements the current EIP text. [evidence](https://nethermindeth.github.io/eipproof/index.html#8250-reth)
- ethrex: pass 134/134. All 134 tests for this EIP passed on v2.0.0, and EELS implements the current EIP text. [evidence](https://nethermindeth.github.io/eipproof/index.html#8250-ethrex)
- Besu: old tests v1.1.1. Besu's newest run used tests v1.1.1, but the newest EELS release is v2.0.0. Old tests do not check the current spec, so the old 106/106 is shown but does not count. Next: run v2.0.0. [evidence](https://nethermindeth.github.io/eipproof/index.html#8250-besu)

Spec changes, newest first:
- [1a086d5c](https://github.com/ethereum/EIPs/commit/1a086d5c67cdcf3a134cc571eb4bb4b9bed6fb02) 2026-10-19 Update EIP-8250: exempt single-use sequence from data pricing: EELS v2.0.0 implements this text
- [56b645be](https://github.com/ethereum/EIPs/commit/56b645be8a4c7830ee3ea94aa7eda1e3b5ed7fe7) 2026-10-16 Update EIP-8250: mark single-use keys with MAX_NONCE_SEQ: older
- [e3285064](https://github.com/ethereum/EIPs/commit/e32850647e72d6287b7778c6899007abd1a78b1d) 2026-10-08 Update EIP-8250: record keyed nonces in the block access list and pri…: older
- [17669e96](https://github.com/ethereum/EIPs/commit/17669e96e5ad3fb2b132af1c116a649edbb2b7c9) 2026-10-08 Update EIP-8250: small clarifications for alignment: older
- [9e4d5878](https://github.com/ethereum/EIPs/commit/9e4d5878ac4935877cc346b1067632428a0e596b) 2026-09-21 Update EIP-8250: forbid reverting approval effects on validation-prefix restore: older
- [f3079a09](https://github.com/ethereum/EIPs/commit/f3079a09e8c606afcb0e5e1a309ff228b88dc067) 2026-09-11 Update EIP-8250: Preserve nested fees in transaction payload: older
- [94f5a3e3](https://github.com/ethereum/EIPs/commit/94f5a3e3c146c28625d9ab2f8a7c0a848530a13a) 2026-09-02 Update EIP-8250: charge keyed nonce first use as state gas: older
- [e5cf246f](https://github.com/ethereum/EIPs/commit/e5cf246ff18d0f82df8e7175d05ff9cb9f9aedd7) 2026-08-31 Update EIP-8250: move TXPARAM_LEGACY_NONCE off 0x0C: older
- [c9d962f1](https://github.com/ethereum/EIPs/commit/c9d962f194b9b167e045b3b68a7a292cdc4cec7f) 2026-08-08 Update EIP-8250: Highlight privacy benefit upfront: older
- [81b976ac](https://github.com/ethereum/EIPs/commit/81b976ac01591fed2eecb73fa574f27cd18db2e8) 2026-08-03 Update EIP-8250: pin NONCE_MANAGER to 0x...8250: older
- [8ff5c135](https://github.com/ethereum/EIPs/commit/8ff5c1359f94ad413c06b0ba1b2a025df8ebaed7) 2026-07-29 Update EIP-8250: make keyed nonce changes additive: older
- [66e475b0](https://github.com/ethereum/EIPs/commit/66e475b052c038adc59397d119cc1c65b87f12fc) 2026-07-19 Update EIP-8250: align transaction introspection assignments: older

[EIP text](https://github.com/ethereum/EIPs/blob/master/EIPS/eip-8250.md) · [eipproof page](https://nethermindeth.github.io/eipproof/eip-8250.html)

Clients open a cell for the why, the three checks and the evidence

Nethermindv2.0.0

Gethv2.0.0

Rethv2.0.0

ethrexv2.0.0

Besuv1.1.1 old release

EELStests v2.0.0

Spec changes and their tests newest first; each EIP commit, the EELS change that pinned it, its first release and the client runs on it

2026-10-191a086d5cUpdate EIP-8250: exempt single-use sequence from data pricing EELS v2.0.0 implements this text
tests: EELS commit b85f7eea pinned this text on 2026-10-27, test files test_blocks.py · first release v2.0.0 · run against it: Nethermind, Geth, Reth, ethrex
2026-10-1656b645beUpdate EIP-8250: mark single-use keys with MAX_NONCE_SEQ older
tests: no EELS release tests this text.
2026-10-08e3285064Update EIP-8250: record keyed nonces in the block access list and pri… older
tests: EELS PR #3756 pinned this text on 2026-10-27, test files test_blocks.py, test_keyed_nonces.py · first release v1.1.0 · run against it: Besu
2026-10-0817669e96Update EIP-8250: small clarifications for alignment older
tests: EELS PR #3736 pinned this text on 2026-10-27, test files test_contract_deployment.py, test_fork_transition.py · a later EELS pin replaced it before any release, so no client ran it
2026-09-219e4d5878Update EIP-8250: forbid reverting approval effects on validation-prefix restore older
tests: EELS PR #3683 pinned this text on 2026-10-27, test files test_blocks.py, test_fork_transition.py, test_keyed_nonces.py · a later EELS pin replaced it before any release, so no client ran it
2026-09-11f3079a09Update EIP-8250: Preserve nested fees in transaction payload older
tests: no EELS release tests this text.
2026-09-0294f5a3e3Update EIP-8250: charge keyed nonce first use as state gas older
tests: no EELS release tests this text.
2026-08-31e5cf246fUpdate EIP-8250: move TXPARAM_LEGACY_NONCE off 0x0C older
tests: no EELS release tests this text.
2026-08-08c9d962f1Update EIP-8250: Highlight privacy benefit upfront older
tests: no EELS release tests this text.
2026-08-0381b976acUpdate EIP-8250: pin NONCE_MANAGER to 0x...8250 older
tests: no EELS release tests this text.
2026-07-298ff5c135Update EIP-8250: make keyed nonce changes additive older
tests: no EELS release tests this text.
2026-07-1966e475b0Update EIP-8250: align transaction introspection assignments older
tests: no EELS release tests this text.

Client PRs matched by title, not a verdict

open and merged PRs whose title names EIP-8250; merged ones since the last 60 days

Nethermind	not collected in this snapshot
Geth	not collected in this snapshot
Reth	not collected in this snapshot
ethrex	not collected in this snapshot
Besu	not collected in this snapshot

EIP-8250 Keyed Nonces for Frame Transactions

Clients open a cell for the why, the three checks and the evidence

Spec changes and their tests newest first; each EIP commit, the EELS change that pinned it, its first release and the client runs on it

Three checks

Three checks

Three checks

Three checks

Three checks