{
  "service": "Blockpin on-chain checks",
  "independent": "Independent service run by Blockpin (formerly Claus Shifts; @holdembuilds, ERC-8004 #54303). Not operated or endorsed by Claus (@contractclaus) or the Claus Network.",
  "what": "Pay-per-call on-chain checks for agents: admin changes, token flows, treasury snapshots and agent income on Ethereum, Base and Robinhood Chain, plus Solana token, program and wallet checks. Only charged when a check completes.",
  "services": [
    {
      "name": "Blockpin admin change check",
      "what": "Who controls this token or contract, and did ownership, proxy upgrades or pause change since block N? (rug check)",
      "price": "0.10 USDG on Robinhood Chain or 0.01 USDC on Base",
      "call": "https://check.blockpin.dev/check?chain=ethereum|base|robinhood&address=0x…&since=<block>"
    },
    {
      "name": "Blockpin token flow check",
      "what": "How much of a token flowed into and out of this wallet, vault or treasury since block N, and from whom?",
      "price": "0.10 USDG on Robinhood Chain or 0.01 USDC on Base",
      "call": "https://check.blockpin.dev/flows?chain=ethereum|base|robinhood&token=0x…&address=0x…&since=<block>"
    },
    {
      "name": "Blockpin treasury snapshot",
      "what": "What did this wallet or treasury hold (ETH and every token balance) at block N?",
      "price": "0.05 USDG on Robinhood Chain or 0.01 USDC on Base",
      "call": "https://check.blockpin.dev/treasury?chain=ethereum|base|robinhood&address=0x…[&block=<block>][&tokens=0x…,0x…]"
    },
    {
      "name": "Blockpin agent income rebuild",
      "what": "Is this agent's revenue real? Rebuild every payment into an agent wallet between two blocks, excluding self-payments and owner top-ups, and compare a stated total",
      "price": "0.10 USDG on Robinhood Chain or 0.01 USDC on Base",
      "call": "https://check.blockpin.dev/income?chain=ethereum|base|robinhood&address=0x…&token=0x…|native&since=<block>[&to=<block>][&owner=0x…][&claim=<total>]"
    },
    {
      "name": "Blockpin router check",
      "what": "Do Uniswap, KyberSwap and ParaSwap route this token's trades through its hooked v4 pool, and how much?",
      "price": "0.15 USDG on Robinhood Chain or 0.01 USDC on Base",
      "call": "https://check.blockpin.dev/routes?chain=ethereum&token=0x…[&pool=<v4 pool id>]"
    },
    {
      "name": "Blockpin Solana control check",
      "what": "Who controls this Solana token or program? Mint and freeze authority, risky Token-2022 extensions, who can change the metadata, program upgrade key (rug check)",
      "price": "0.10 USDG on Robinhood Chain or 0.01 USDC on Base",
      "call": "https://check.blockpin.dev/solana/check?address=<mint or program>"
    },
    {
      "name": "Blockpin Solana flow and income check",
      "what": "Is this Solana agent's revenue real? Every SOL or token payment into and out of a wallet or treasury, by counterparty, with self-payments and owner top-ups excluded and a stated total compared",
      "price": "0.10 USDG on Robinhood Chain or 0.01 USDC on Base",
      "call": "https://check.blockpin.dev/solana/flows?address=<wallet>[&asset=SOL|<mint>][&owner=<wallet>][&claim=<total>][&limit=<n>]"
    }
  ],
  "samples": [
    "https://check.blockpin.dev/sample",
    "https://check.blockpin.dev/sample?chain=robinhood",
    "https://check.blockpin.dev/sample/flows",
    "https://check.blockpin.dev/sample/treasury",
    "https://check.blockpin.dev/sample/income",
    "https://check.blockpin.dev/sample/routes",
    "https://check.blockpin.dev/sample/solana"
  ],
  "discovery": {
    "openapi": "https://check.blockpin.dev/openapi.json",
    "llms": "https://check.blockpin.dev/llms.txt",
    "wellKnown": "https://check.blockpin.dev/.well-known/x402"
  },
  "lookback": {
    "ethereum": "1,000,000 blocks (about 4.5 months)",
    "robinhood": "7,000,000 blocks (about 8 days)"
  },
  "payTo": "0x86727111a44084cc7a7c1c5d8ac4b0eca4d7db66",
  "by": {
    "name": "Blockpin",
    "independent": "Independent service run by Blockpin (formerly Claus Shifts; @holdembuilds, ERC-8004 #54303). Not operated or endorsed by Claus (@contractclaus) or the Claus Network.",
    "x": "https://x.com/holdembuilds",
    "site": "https://claus.si/c/claus-shifts",
    "erc8004": "eip155:1 agent #54303"
  }
}