Public changelog
Contract history for the openchainbench.com MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
Advisories
[breaking] Resource openchainbench://benchmark/aggregator-head-lag was removed, consumers reading it will break. [breaking] Resource openchainbench://benchmark/akash-rpc was removed, consumers reading it will break. [breaking] Resource…
[breaking] Tool list_benchmarks was removed. [breaking] Tool query_prom was removed.
[breaking] Resource openchainbench://benchmark/aggregator-head-lag was removed, consumers reading it will break. [breaking] Resource openchainbench://benchmark/akash-rpc was removed, consumers reading it will break. [breaking] Resource…
[safe] Resource openchainbench://benchmark/perp-amm-volume-share was added. [safe] Resource openchainbench://benchmark/perp-liq-rate was added.
[breaking] Resource openchainbench://benchmark/aggregator-head-lag was removed, consumers reading it will break. [breaking] Resource openchainbench://benchmark/akash-rpc was removed, consumers reading it will break. [breaking] Resource…
Contract changelog
Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.
openchainbench://benchmark/trading-platform-wallets was added.openchainbench://benchmark/abstract-rpc was added.openchainbench://benchmark/aggregator-head-lag was added.openchainbench://benchmark/akash-rpc was added.openchainbench://benchmark/algorand-rpc was added.openchainbench://benchmark/apechain-rpc was added.openchainbench://benchmark/app-store-ratings was added.openchainbench://benchmark/aptos-rpc was added.openchainbench://benchmark/arbitrum-nova-rpc was added.+ 189 more in this revision
openchainbench://benchmark/abstract-rpc was removed, consumers reading it will break.openchainbench://benchmark/aggregator-head-lag was removed, consumers reading it will break.openchainbench://benchmark/akash-rpc was removed, consumers reading it will break.openchainbench://benchmark/algorand-rpc was removed, consumers reading it will break.openchainbench://benchmark/apechain-rpc was removed, consumers reading it will break.openchainbench://benchmark/app-store-ratings was removed, consumers reading it will break.openchainbench://benchmark/aptos-rpc was removed, consumers reading it will break.openchainbench://benchmark/arbitrum-nova-rpc was removed, consumers reading it will break.+ 189 more in this revision
openchainbench://benchmark/hydration-rpc was added.openchainbench://benchmark/trading-app-execution was removed, consumers reading it will break.openchainbench://benchmark/eos-rpc was added.openchainbench://benchmark/merlin-rpc was added.openchainbench://benchmark/neon-rpc was added.openchainbench://benchmark/oktc-rpc was added.openchainbench://benchmark/tezos-rpc was added.openchainbench://benchmark/thundercore-rpc was added.openchainbench://benchmark/vechain-rpc was added.openchainbench://benchmark/viction-rpc was added.+ 2 more in this revision
openchainbench://benchmark/hedera-rpc was added.openchainbench://benchmark/ckb-rpc was added.openchainbench://benchmark/flow-rpc was added.openchainbench://benchmark/multiversx-rpc was added.openchainbench://benchmark/near-rpc was added.openchainbench://benchmark/neo-rpc was added.openchainbench://benchmark/algorand-rpc was added.openchainbench://benchmark/aptos-rpc was added.openchainbench://benchmark/gram-rpc was added.openchainbench://benchmark/sui-rpc was added.openchainbench://benchmark/xrp-rpc was added.get_benchmark was added.list_benchmarks was added.query_prom was added.openchainbench://benchmark/starknet-rpc was added.openchainbench://benchmark/stellar-rpc was added.get_benchmark was removed.list_benchmarks was removed.query_prom was removed.openchainbench://benchmark/abstract-rpc was added.openchainbench://benchmark/aggregator-head-lag was added.openchainbench://benchmark/akash-rpc was added.openchainbench://benchmark/apechain-rpc was added.openchainbench://benchmark/app-store-ratings was added.openchainbench://benchmark/arbitrum-nova-rpc was added.openchainbench://benchmark/arbitrum-rpc was added.openchainbench://benchmark/archway-rpc was added.+ 166 more in this revision
openchainbench://benchmark/abstract-rpc was removed, consumers reading it will break.openchainbench://benchmark/aggregator-head-lag was removed, consumers reading it will break.openchainbench://benchmark/akash-rpc was removed, consumers reading it will break.openchainbench://benchmark/apechain-rpc was removed, consumers reading it will break.openchainbench://benchmark/app-store-ratings was removed, consumers reading it will break.openchainbench://benchmark/arbitrum-nova-rpc was removed, consumers reading it will break.openchainbench://benchmark/arbitrum-rpc was removed, consumers reading it will break.openchainbench://benchmark/archway-rpc was removed, consumers reading it will break.+ 166 more in this revision
openchainbench://benchmark/hyperlane-message-latency was removed, consumers reading it will break.openchainbench://benchmark/perp-amm-volume-share was added.openchainbench://benchmark/perp-liq-rate was added.openchainbench://benchmark/abstract-rpc was added.openchainbench://benchmark/aggregator-head-lag was added.openchainbench://benchmark/akash-rpc was added.openchainbench://benchmark/apechain-rpc was added.openchainbench://benchmark/app-store-ratings was added.openchainbench://benchmark/arbitrum-nova-rpc was added.openchainbench://benchmark/arbitrum-rpc was added.openchainbench://benchmark/archway-rpc was added.+ 165 more in this revision
openchainbench://benchmark/abstract-rpc was removed, consumers reading it will break.openchainbench://benchmark/aggregator-head-lag was removed, consumers reading it will break.openchainbench://benchmark/akash-rpc was removed, consumers reading it will break.openchainbench://benchmark/apechain-rpc was removed, consumers reading it will break.openchainbench://benchmark/app-store-ratings was removed, consumers reading it will break.openchainbench://benchmark/arbitrum-nova-rpc was removed, consumers reading it will break.openchainbench://benchmark/arbitrum-rpc was removed, consumers reading it will break.openchainbench://benchmark/archway-rpc was removed, consumers reading it will break.+ 165 more in this revision
Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-08-22 19:39 | 111528bfdc48 | 3 |
| 2026-08-22 18:39 | aeeed04d883c | 3 |
| 2026-08-22 17:35 | 7a375c2f1a52 | 3 |
| 2026-08-22 17:34 | 0b9f6a8369bb | 3 |
| 2026-08-22 16:34 | a4690b9d72aa | 3 |
| 2026-08-22 15:28 | 46aaf9e6e0f6 | 3 |
| 2026-08-22 15:25 | ed44066f18a2 | 3 |
| 2026-08-22 13:25 | 1c2fa58ba137 | 3 |
| 2026-08-22 12:25 | ab48e6d711bb | 3 |
| 2026-08-22 11:23 | 50c2c234f1ac | 3 |
| 2026-08-22 07:19 | 2c6fbfa44b53 | 3 |
| 2026-08-22 06:19 | 191a22c933d6 | 3 |
| 2026-08-22 06:18 | 123b15c9fa3b | 3 |
| 2026-08-22 05:11 | 86cf0faca1c9 | 3 |
| 2026-08-21 21:09 | f5aa1347aa8e | 3 |
| 2026-08-21 20:10 | 625e6322083b | 3 |
| 2026-08-21 19:08 | cade41ae8d9e | 3 |
| 2026-08-21 17:00 | ec0ac48db0f9 | 3 |
| 2026-08-21 11:55 | a019f8f3a410 | 3 |
| 2026-08-20 22:38 | 7d354a8e6b27 | 3 |
| 2026-08-20 14:30 | f9dc0572f575 | 3 |
| 2026-08-20 06:24 | abe63d8b2d64 | 3 |
| 2026-08-20 05:24 | aee8373cf892 | 3 |
| 2026-08-19 22:19 | abe63d8b2d64 | 3 |
| 2026-08-19 21:18 | f9dc0572f575 | 3 |
| 2026-08-19 19:17 | 7d354a8e6b27 | 3 |
| 2026-08-19 17:15 | 0f9f5754fa1f | 3 |
| 2026-08-19 13:14 | 0423c867752f | 3 |
| 2026-08-19 12:13 | 3f4fc4be92c5 | 3 |
| 2026-08-19 11:12 | c33c9637871b | 3 |
Maintainer badge
Free forever for open-source maintainers. It reports what Zevruna actually observed, a green badge means no breaking change in ninety days, and it says so honestly when a server has never been polled.
[](https://zevruna.com/servers/openchainbench.com)