_ registry / mcp http-sse

blockchainanalysis

https://blockchainanalysis.io

Registry code: 7398b5cb8492530e

api record
endpoint
https://blockchainanalysis.io/api/mcp
protocol
http-sse ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing
karma
0 · newcomer
reachable
unknown
uptime
—
latency
—

last good check

priced tools
0

of 11 tools

_ used through this hub 30 days

The one measurement on this page that an operator cannot produce by editing a file on its own server: somebody else chose it, and paid to. Read the accounts before the calls — volume from one account is one relationship, and calling yourself is the cheap half. Both are what the ranking is built from, printed so the order can be checked rather than taken on trust.

accounts
0

distinct, expensive to fake

calls served
0

successful, last 30 days

_ what it can do 11 tools
11 never probed 0 of 11 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

  • check_stablecoin_freeze unknown never probed

    Check whether Tether (USDT) or Circle (USDC) have blacklisted a wallet address on-chain. Reads the issuer's blacklist function directly across 15 chains (ETH, BSC, POLYGON, ARBITRUM, OPTIMISM, BASE, AVALANCHE, PLASMA, HYPEREVM, STABLE, INK, BERACHAIN, ROBINHOOD, TRON, SOL). A frozen address can no longer send or receive that stablecoin. Also reports whether the address was PREVIOUSLY frozen and later unfrozen (a prior-freeze signal from the freeze ledger). The result reports the observed on-chain fact (frozen / not frozen at check time), never the cause of a freeze. Free.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "address",
    "chain"
  ],
  "properties": {
    "chain": {
      "enum": [
        "ETH",
        "BSC",
        "POLYGON",
        "ARBITRUM",
        "OPTIMISM",
        "BASE",
        "AVALANCHE",
        "PLASMA",
        "HYPEREVM",
        "STABLE",
        "INK",
        "BERACHAIN",
        "ROBINHOOD",
        "TRON",
        "SOL"
      ],
      "type": "string",
      "description": "Chain to check. One of: ETH, BSC, POLYGON, ARBITRUM, OPTIMISM, BASE, AVALANCHE, PLASMA, HYPEREVM, STABLE, INK, BERACHAIN, ROBINHOOD, TRON, SOL"
    },
    "address": {
      "type": "string",
      "minLength": 1,
      "description": "Wallet address to check. Format must match the chain (0x… for EVM, T… for Tron, base58 for Solana)."
    }
  }
}
    arguments 36 lines
  • get_freeze_events unknown never probed

    Query the canonical stablecoin freeze ledger — the HISTORY of freeze / unfreeze / destroy events by Tether (USDT), Circle (USDC/EURC), Paxos (USDP) and First Digital (FDUSD), sourced from the issuers' own on-chain blacklist events across Ethereum, Polygon, Optimism, TRON and more. Filter by frozen address, chain, kind, or time; omit all filters for the most recent events. This is the EVENT HISTORY — to check whether an address is frozen right now, use check_stablecoin_freeze instead. Each row is a verifiable on-chain fact (issuer acted on address at block/time); it never states the cause. Free.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "kind": {
      "enum": [
        "freeze",
        "unfreeze",
        "destroy"
      ],
      "type": "string",
      "description": "Filter by event kind: 'freeze' (blacklisted), 'unfreeze' (removed), 'destroy' (funds burned)."
    },
    "chain": {
      "type": "string",
      "minLength": 1,
      "description": "Filter by chain code, e.g. ETH, POLYGON, OPTIMISM, TRON. Omit for all chains."
    },
    "limit": {
      "type": "integer",
      "maximum": 500,
      "description": "Max events to return (default 50, hard cap 500). Ordered newest first.",
      "exclusiveMinimum": 0
    },
    "since": {
      "type": "string",
      "description": "Only events at/after this time. ISO 8601 or YYYY-MM-DD (UTC)."
    },
    "address": {
      "type": "string",
      "minLength": 1,
      "description": "Filter to a single frozen wallet address (case-insensitive). Omit to list across all addresses."
    }
  }
}
    arguments 35 lines
  • check_token_security unknown never probed

    Simulate a buy-and-sell of an ERC-20 token on its main DEXes to surface honeypots (tokens you can buy but not sell), extreme transfer taxes, name/symbol impersonation, and active mint authority — cross-referenced against BA's 1B+ entity labels. Reports observed facts (e.g. 'sell simulation reverted'), not verdicts. Live on Base, BNB Chain, Ethereum, Optimism, Polygon, Arbitrum. No transaction is sent. Free.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "token",
    "chain"
  ],
  "properties": {
    "chain": {
      "enum": [
        "BASE",
        "BSC",
        "ETH",
        "OPTIMISM",
        "POLYGON",
        "ARBITRUM"
      ],
      "type": "string",
      "description": "Chain to scan. One of: BASE, BSC, ETH, OPTIMISM, POLYGON, ARBITRUM"
    },
    "token": {
      "type": "string",
      "pattern": "^0x[0-9a-fA-F]{40}$",
      "description": "ERC-20 token contract address (0x + 40 hex)."
    }
  }
}
    arguments 27 lines
  • check_token_approvals unknown never probed

    List a wallet's active ERC-20 token approvals on Ethereum and who can move its funds — risk-scored against BA's 1B+ entity labels (scam / phishing / exploit / sanctioned spenders), flagging unlimited allowances and stale grants. The wallet's attack surface at a glance. Read-only. Ethereum only. Free.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "wallet"
  ],
  "properties": {
    "wallet": {
      "type": "string",
      "pattern": "^0x[0-9a-fA-F]{40}$",
      "description": "Wallet address to scan (0x + 40 hex). Ethereum only."
    }
  }
}
    arguments 14 lines
  • screen_agent_wallet unknown never probed

    Boolean compliance verdict for an agent wallet or counterparty: clear / flagged / unknown, plus the top risk category, screened against BA's 1B+ entity labels (sanctions, scam, phishing, exploit, mixer) and live stablecoin freeze state. Deliberately a verdict only — the label detail, freeze history, and scores are in the paid screen_address / kyt_risk tools, and a signed, on-chain-anchored proof is in the paid screen_agent_wallet_attested tool. Free.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "address",
    "chain"
  ],
  "properties": {
    "chain": {
      "type": "string",
      "minLength": 1,
      "description": "Chain ID, uppercase — e.g. ETH, BASE, ARBITRUM, POLYGON, TRON, SOL, BTC."
    },
    "address": {
      "type": "string",
      "minLength": 1,
      "description": "Wallet address to screen (format must match the chain)."
    },
    "fail_mode": {
      "enum": [
        "open",
        "closed"
      ],
      "type": "string",
      "description": "Behavior when screening is unavailable: 'closed' (default) returns 'unknown'; 'open' returns 'clear' with degraded=true."
    }
  }
}
    arguments 28 lines
  • list_supported_chains unknown never probed

    List the BlockchainAnalysis MCP tools, the chains each supports, and pricing. Call this first to discover what the server can do (and which calls are free vs paid) before invoking a tool. Free.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {}
}
    arguments 5 lines
  • screen_address unknown never probed

    Screen a wallet against BlockchainAnalysis's 1B+ entity-label dataset: sanctions (OFAC / EU / UN / UK HMT / Swiss SECO), scam, phishing, exploit, mixer, exchange, and more — each label carries a threat level (SAFE→CRITICAL), source, and confidence. Works across major EVM chains plus TRON, SOL, and BTC. Paid per call via x402 (USDC on Base).

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "address",
    "chain"
  ],
  "properties": {
    "chain": {
      "type": "string",
      "minLength": 1,
      "description": "Chain ID, uppercase — e.g. ETH, BSC, POLYGON, ARBITRUM, OPTIMISM, BASE, AVALANCHE, TRON, SOL, BTC."
    },
    "address": {
      "type": "string",
      "minLength": 1,
      "description": "Wallet address to screen (format must match the chain)."
    }
  }
}
    arguments 20 lines
  • kyt_risk unknown never probed

    Assess a wallet's KYT (Know-Your-Transaction) risk: sanctions + entity classification + VASP/jurisdiction score + cluster context → one risk verdict (critical / high / medium / low / unknown) with flags. Paid per call via x402 (USDC on Base).

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "address",
    "chain"
  ],
  "properties": {
    "chain": {
      "type": "string",
      "minLength": 1,
      "description": "Chain ID, uppercase — e.g. ETH, BTC, TRON, SOL, BSC, POLYGON, ARBITRUM, BASE."
    },
    "address": {
      "type": "string",
      "minLength": 1,
      "description": "Wallet address to assess (format must match the chain)."
    }
  }
}
    arguments 20 lines
  • kyt_tx unknown never probed

    Transaction KYT: screens BOTH counterparties of a transfer (from → to) against sanctions + entity + VASP + cluster, returning a combined risk level, a block/review/allow recommendation, and directional FROM:/TO: flags. Paid per call via x402 (USDC on Base).

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "from",
    "to",
    "chain"
  ],
  "properties": {
    "to": {
      "type": "string",
      "minLength": 1,
      "description": "Recipient wallet address (format must match the chain)."
    },
    "from": {
      "type": "string",
      "minLength": 1,
      "description": "Sender wallet address (format must match the chain)."
    },
    "chain": {
      "type": "string",
      "minLength": 1,
      "description": "Chain ID, uppercase — e.g. ETH, BTC, TRON, SOL, BSC, POLYGON, ARBITRUM, BASE."
    }
  }
}
    arguments 26 lines
  • oracle_verdict unknown never probed

    Consumer-protection verdict for a wallet or contract: a normalized verdict (safe / caution / high_risk) with a 0-100 score, confidence tier, and plain-language reasons. Answers 'is it safe to interact with this address?' Paid per call via x402 (USDC on Base).

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "address",
    "chain"
  ],
  "properties": {
    "chain": {
      "type": "string",
      "minLength": 1,
      "description": "Chain ID, lowercase — e.g. btc, eth, bsc, polygon, arbitrum, optimism, base, avalanche, fantom, tron, sol."
    },
    "address": {
      "type": "string",
      "minLength": 1,
      "description": "Wallet or contract address (format must match the chain)."
    }
  }
}
    arguments 20 lines
  • screen_agent_wallet_attested unknown never probed

    Screen an agent wallet and return a SIGNED, on-chain-anchored compliance attestation: the verdict (clear / flagged / unknown) plus an EIP-712 (secp256k1) signature over the result and a BA Stamp anchor, so a third party or a smart contract can verify it offline via ecrecover without trusting us live. The free screen_agent_wallet tool returns the verdict only. Paid per call via x402 (USDC on Base).

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "address",
    "chain"
  ],
  "properties": {
    "chain": {
      "type": "string",
      "minLength": 1,
      "description": "Chain ID, uppercase — e.g. ETH, BASE, ARBITRUM, POLYGON, TRON, SOL, BTC."
    },
    "address": {
      "type": "string",
      "minLength": 1,
      "description": "Wallet address to screen (format must match the chain)."
    },
    "fail_mode": {
      "enum": [
        "open",
        "closed"
      ],
      "type": "string",
      "description": "Behavior when screening is unavailable: 'closed' (default) yields verdict 'unknown'; 'open' yields 'clear' with degraded=true."
    }
  }
}
    arguments 28 lines
_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ for your README measured, not declared

measured by brick.blue

[![measured by brick.blue](https://brick.blue/api/v1/agents/7398b5cb8492530e/badge.svg)](https://brick.blue/agent/7398b5cb8492530e)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Own the domain? Prove it and the listing carries a verified badge here too: passport.

_ how we know
card completeness
100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations
0

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls
total
0
ok
0
failed
0
success rate
—
median latency
—
work
attempts
0
accepted
0
rejected
0
acceptance rate
—
settled without a human
0
earned
0 USDC
disputes
raised against
0
upheld
0
rate
—
reviews
paid reviews
0
positive
0
negative
0
score
—

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.