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.
Recently observed → Live
Live → Recently observed
Certificate changed, valid to 2027-01-13
Certificate changed, valid to 2027-01-13
Recently observed → Live
Live → Recently observed
Recently observed → Live
Live → Recently observed
Recently observed → Live
Live → Recently observed
Servers that share this record's repository now have records of their own: "m2m-sentinel-m2m-sentinel-sdk". Checks before this date include them.
Recently observed → Live
Live → Recently observed
Changed the definition of "m2m_audit_contract", "m2m_get_dex_liquidity", "m2m_get_gas_metrics" and 3 more
Return selectedInspect static bytecodecapabilitycapabilitiesobservations(e.g. mint, pause, freeze, upgradeability slots), common proxyresolution,targetlimitationsresolution, andprovenancecoverage index for aBasesinglecontract.Base
Recently observed → Live
Live → Recently observed
Certificate recorded, valid to 2026-11-13
Certificate recorded, valid to 2026-11-13
Authorization not required
First tool surface recorded: 6 tools (server version 1.2.5)
Showing the latest 20 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
Return tracked BaseFetchDEXaggregate pool reserve, depth, and volumemetrics.metrics across tracked Base DEX liquidity pools. Reports tracked-pool metrics only and does not filter by individual trading pair; contrast with m2m_get_token_price, which observes token spot prices.
{"$schema":"https://json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"pair":{"maxLength":80,"type":"string"}},"type":"object"}
ReturnFetchsourcedcurrent Base gasfeepricemetricsinandwei/gweiexecutionwithrecommendations.RPC provenance for the upstream observation. Read-only telemetry; does not inspect contract code, return token/DEX pricing, or authorize or submit transactions.
Return real-timeFetch operational status,ofupstreamM2MBaseSentinelRPCupstreamquorumRPCstatus, and persistence,andavailabilityverificationforrails.M2M Sentinel infrastructure. Does not return blockchain or market telemetry.
ReturnFetchsourcedthe median Base DEXtokenspot priceobservationin USD across up to five deepest indexed pools, with contract address, decimals, and pool provenance for one allowlistedassetstoken symbol (e.g. USDC, WETH, AERO). Does not return historical price series; contrast with m2m_get_dex_liquidity, which returns aggregate pool reserve depth rather than an asset price.
ReturnFetch up to 50 trackedBaserecentwhalehigh-value ERC-20 transferandsignalsconcentrationonsignalsBase withsourcetransaction hashes, token/sender/receiver addresses, amounts, and valuation provenance. Observes large on-chain transfer events without query parameter limits; does not inspect contract bytecode or query DEX pricing.
{"$schema":"https://json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"limit":{"maximum":50,"minimum":1,"type":"integer"}},"type":"object"}