curl --request POST \
  --url http://localhost:3001/v1/evidence/onchain \
  --header 'Content-Type: application/json' \
  --header 'idempotency-key: <idempotency-key>' \
  --data '
{
  "chainFamily": "evm",
  "txHash": "<string>",
  "chainId": 123,
  "status": "confirmed",
  "amount": {
    "amount": "<string>",
    "currency": "<string>"
  },
  "payload": {},
  "paymentIntentId": "<string>",
  "provider": "<string>",
  "integrationKey": "<string>",
  "sourceRef": "<string>",
  "fromAddress": "<string>",
  "toAddress": "<string>",
  "tokenAddress": "<string>",
  "externalReference": "<string>",
  "routeGroupId": "<string>",
  "sequence": 123,
  "occurredAt": "2023-11-07T05:31:56Z",
  "references": [
    {
      "type": "<string>",
      "value": "<string>"
    }
  ],
  "metadata": {}
}
'

{
  "accepted": true,
  "duplicate": true,
  "flowLegIds": [
    "<string>"
  ],
  "matchedCaseIds": [
    "<string>"
  ],
  "rawRecordId": "<string>",
  "signatureValid": true,
  "source": "<string>",
  "sourceRef": "<string>"
}