Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Added "resolve_ens_name" (16 tools before, 17 now)
Resolve Ens Name — Resolve an ENS name (or onchain subdomain, e.g. etherscan.eth or gm.etherscan.eth) to its Ethereum address. Ethereum mainnet only. Offchain names that require CCIP Read / wildcard resolution (e.g. *.base.eth) are not supported.
Recently observed → Live
Live → Recently observed
Certificate changed, valid to 2027-01-16
Certificate changed, valid to 2027-01-16
Changed the definition of "get_internal_transactions", "get_token_transfers" and "get_transactions"
⟨54 unchanged words⟩ description":"Records per page (max 10000). Default 100.","maximum":10000,"minimum":1,"type ⟨2 unchanged words⟩ ":{"description":"Page number (1-based). Default 1.","minimum":1,"type":"integer"},"sort":{"description":"Sort order by block number. Default desc (newest first).","enum":["asc","desc"], ⟨30 unchanged words⟩
⟨64 unchanged words⟩ description":"Records per page (max 10000). Default 100.
Changed the definition of "get_block_by_timestamp", "get_contract_abi", "get_contract_creation" and 13 more
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"chainid" ⟨50 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"data" ⟨29 unchanged words⟩
Certificate recorded, valid to 2026-11-18
Authorization required
Certificate recorded, valid to 2026-11-18
Authorization not required
First tool surface recorded: 16 tools (server version 2.4.0)
Showing the latest 12 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
⟨51 unchanged words⟩ description":"Records per page (max 10000). Default 100.","maximum":10000,"minimum":1,"type ⟨2 unchanged words⟩ ":{"description":"Page number (1-based). Default 1.","minimum":1,"type":"integer"},"sort":{"description":"Sort order by block number. Default desc (newest first).","enum":["asc","desc"], ⟨15 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"address" ⟨36 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"data" ⟨29 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"chainid" ⟨65 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"data" ⟨29 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"address" ⟨36 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"data" ⟨29 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"chainid" ⟨23 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"data" ⟨29 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"address" ⟨110 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"data" ⟨29 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"address" ⟨211 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"data" ⟨29 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"address" ⟨50 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"data" ⟨29 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","properties":{},"type":"object"}
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"data" ⟨29 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"address" ⟨118 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"data" ⟨29 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"chainid" ⟨36 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"data" ⟨29 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"chainid" ⟨36 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"data" ⟨29 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"chainid" ⟨36 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"data" ⟨29 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"chainid" ⟨36 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"data" ⟨29 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"address" ⟨92 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"data" ⟨29 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"chain" ⟨167 unchanged words⟩
{"$schema":"httphttps://json-schema.org/draft-07/schema#//json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"chain" ⟨167 unchanged words⟩