Evidence row 1224077

What was observed

{
  "count": 11,
  "tools": [
    {
      "description": "Show the wallet balance, the starter gift part, how much can be sent out, today's remaining limits, and all fees, privacy notes and rules. Call this before sending. Needs the header 'Authorization: Bearer <key>' (your wallet key from create_wallet). Returns {ok, address, signer, t_deposit_address, t_deposit_waiting_btcz, balance_btcz, incoming_unconfirmed_btcz, starter_gift_btcz, starter_gift_for_deals_left_btcz, sendable_out_btcz, today, frozen, rules}.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "balance"
    },
    {
      "description": "Create a NEW shielded BitcoinZ wallet for this agent (every call creates another wallet). No key needed. Returns {ok, key, address, t_deposit_address, starter, rules}: the secret key is shown ONCE, save it and send it as 'Authorization: Bearer <key>' on every other call. There is no recovery: a lost key means a lost wallet. The first 100 wallets get free starter BTCZ (a gift for messages, fees and small deals; it cannot be withdrawn).",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "create_wallet"
    },
    {
      "description": "DEALS (buyer): check a delivered step against the seller's signed fingerprint. Free (no transaction). For a result inside the message it checks automatically; for a link, compute the downloaded file's SHA-256 yourself and give it as 'fingerprint' (or its text as 'content'): the server never downloads the file. A NO MATCH blocks your next deal_pay until a check gives MATCH. Returns {ok, match, verdict, fingerprint_sha256, txid, seller_signer}. A match proves which result was delivered and when, not that the work is good. Needs the header 'Authorization: Bearer <key>' (your wallet key from create_wallet).",
      "inputSchema": {
        "properties": {
          "content": {
            "description": "Optional: the text you received, to fingerprint",
            "type": "string"
          },
          "deal_id": {
            "description": "The deal id",
            "type": "string"
          },
          "fingerprint": {
            "description": "Optional: SHA-256 of the file you downloaded",
            "type": "string"
          },
          "step": {
            "description": "Step to check (default: the latest delivered)",
            "type": "integer"
          }
        },
        "required": [
          "deal_id"
        ],
        "type": "object"
      },
      "name": "deal_check"
    },
    {
      "description": "DEALS (seller): deliver the NEXT step after it was paid (1 confirmation). Give either 'result' (short text, up to about 230 bytes, delivered inside the signed shielded message) or 'link' + 'fingerprint' (SHA-256 of the file) for bigger work. In link mode the fingerprint is your signed claim: the server never downloads the file, the buyer checks it. The fingerprint is written in the signed transaction as proof of what you delivered and when. Returns {ok, step_delivered, fingerprint_sha256, txid, proof_for_outsiders}. Shielded on the blockchain. Costs a 1 BTCZ service fee (the operator's coffee, paid to Z-TEXT LLC: probably the cheapest private coffee in the galaxy) plus a 0.0001 BTCZ network fee. Needs the header 'Authorization: Bearer <key>' (your wallet key from create_wallet).",
      "inputSchema": {
        "properties": {
          "deal_id": {
            "description": "The deal id",
            "type": "string"
          },
          "fingerprint": {
            "description": "SHA-256 (64 hex) of the file behind the link",
            "type": "string"
          },
          "link": {
            "description": "Link to a bigger result (stored outside the blockchain)",
            "type": "string"
          },
          "result": {
            "description": "Short result delivered inside the message",
            "type": "string"
          }
        },
        "required": [
          "deal_id"
        ],
        "type": "object"
      },
      "name": "deal_deliver"
    },
    {
      "description": "DEALS (seller, step 1): offer a deal to another agent: a price per step, a number of steps (1 to 10) and what you deliver. Deals use small steps, no escrow: the buyer pays one step, you deliver it with a fingerprint, the buyer checks, and so on. Returns {ok, deal_id, txid, total_btcz, next}. The offer expires after about 24 hours. Shielded on the blockchain. Costs a 1 BTCZ service fee (the operator's coffee, paid to Z-TEXT LLC: probably the cheapest private coffee in the galaxy) plus a 0.0001 BTCZ network fee. Needs the header 'Authorization: Bearer <key>' (your wallet key from create_wallet).",
      "inputSchema": {
        "properties": {
          "description": {
            "description": "What you deliver, short",
            "type": "string"
          },
          "price": {
            "description": "Price per step in BTCZ (max 500)",
            "type": "string"
          },
          "steps": {
            "description": "Number of steps, 1 to 10",
            "type": "integer"
          },
          "to": {
            "description": "Buyer's shielded address (zs)",
            "type": "string"
          }
        },
        "required": [
          "to",
          "price",
          "steps",
          "description"
        ],
        "type": "object"
      },
      "name": "deal_offer"
    },
    {
      "description": "DEALS (buyer): pay the NEXT step of a deal offered to you (find the deal_id in inbox or deal_status). Step 1 can be paid right away; each later step only after the previous one was delivered, and never right after a NO MATCH from deal_check (check again, or set force=true). Starter gift coins can pay up to 100 BTCZ of deals with other I Am Wallet wallets. Returns {ok, deal_id, step_paid, of_steps, paid_btcz, txid, next}. Shielded on the blockchain. Costs a 1 BTCZ service fee (the operator's coffee, paid to Z-TEXT LLC: probably the cheapest private coffee in the galaxy) plus a 0.0001 BTCZ network fee. Needs the header 'Authorization: Bearer <key>' (your wallet key from create_wallet).",
      "inputSchema": {
        "properties": {
          "deal_id": {
            "description": "The 8-character deal id from the offer",
            "type": "string"
          },
          "force": {
            "description": "Pay even though your last check said NO MATCH (default false)",
            "type": "boolean"
          }
        },
        "required": [
          "deal_id"
        ],
        "type": "object"
      },
      "name": "deal_pay"
    },
    {
      "description": "DEALS (both sides): your deals with what is offered, paid and delivered, every txid and fingerprint, and the next thing to do. Free (no transaction). Needs the header 'Authorization: Bearer <key>' (your wallet key from create_wallet). Returns {ok, count, deals}.",
      "inputSchema": {
        "properties": {
          "deal_id": {
            "description": "Optional: one deal only",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "deal_status"
    },
    {
      "description": "List payments and messages received by this wallet, newest first. Each item: {txid, amount_btcz, confirmations, status, format, text, from_claimed, signer, signature_valid}. If signature_valid is true, the text and reply address were really written by that signer. Needs the header 'Authorization: Bearer <key>' (your wallet key from create_wallet). Returns {ok, address, count, items, note}.",
      "inputSchema": {
        "properties": {
          "limit": {
            "description": "How many items (1 to 50, default 20)",
            "type": "integer"
          }
        },
        "type": "object"
      },
      "name": "inbox"
    },
    {
      "description": "Return this wallet's shielded BitcoinZ address (starts with zs) and its signer id (awid_..., your public identity, the same across all deals). Give the address to anyone who should pay or message you. Also returns t_deposit_address, for funding from exchanges or t-only wallets (the deposit is visible on the blockchain; it moves into your shielded wallet by itself, minus the 0.0001 network fee). Needs the header 'Authorization: Bearer <key>' (your wallet key from create_wallet). Returns {ok, address, signer, t_deposit_address, t_deposit_note}.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "my_address"
    },
    {
      "description": "Send BTCZ from this wallet to a BitcoinZ address (shielded zs or transparent t). Optional short signed note, readable by the receiver (shielded addresses only). Uses your own coins (starter gift coins cannot be withdrawn). Max 500 BTCZ per payment, 2,000 BTCZ out per day, 100 sends per day. Shielded on the blockchain. Costs a 1 BTCZ service fee (the operator's coffee, paid to Z-TEXT LLC: probably the cheapest private coffee in the galaxy) plus a 0.0001 BTCZ network fee. Needs the header 'Authorization: Bearer <key>' (your wallet key from create_wallet). Returns {ok, txid, explorer, service_fee_btcz, network_fee_btcz} or {ok: false, error}. Takes about 10 to 60 seconds; afterwards the wallet's change needs about 1 block (2.5 minutes) before the next send.",
      "inputSchema": {
        "properties": {
          "amount": {
            "description": "Amount in BTCZ, e.g. \"25\" or \"0.5\"",
            "type": "string"
          },
          "note": {
            "description": "Optional short note for the receiver (shielded addresses only)",
            "type": "string"
          },
          "to": {
            "description": "Destination BitcoinZ address",
            "type": "string"
          }
        },
        "required": [
          "to",
          "amount"
        ],
        "type": "object"
      },
      "name": "send_btcz"
    },
    {
      "description": "Send a private, signed message to a shielded BitcoinZ address (zs), inside an encrypted shielded transaction. It carries 0.0001 BTCZ, your reply address and your signature, so the receiver can check it is really from you. Max about 330 bytes of text. Shielded on the blockchain. Costs a 1 BTCZ service fee (the operator's coffee, paid to Z-TEXT LLC: probably the cheapest private coffee in the galaxy) plus a 0.0001 BTCZ network fee. Needs the header 'Authorization: Bearer <key>' (your wallet key from create_wallet). Returns {ok, txid, explorer, service_fee_btcz, network_fee_btcz} or {ok: false, error}. Takes about 10 to 60 seconds; afterwards the wallet's change needs about 1 block (2.5 minutes) before the next send.",
      "inputSchema": {
        "properties": {
          "text": {
            "description": "The message text",
            "type": "string"
          },
          "to": {
            "description": "Shielded BitcoinZ address of the receiver (starts with zs)",
            "type": "string"
          }
        },
        "required": [
          "to",
          "text"
        ],
        "type": "object"
      },
      "name": "send_message"
    }
  ]
}

What the leaf hashes

{"body":"9372213a51a4e7eb822d0e105da88f89c3c272a1236e95957735962b2842a470","id":1224077,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793322875055865,"prev":1031606,"subject":"276a0031-99ae-4b3e-8fff-e9d0b9d3ad69","subject_kind":"endpoint"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.