Extrinsic 135267-1

{
  "heartbeat": {
    "blockNumber": 135266,
    "sessionIndex": 2254,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x0a5df06bfe4c07e0fed36dbcbda1fa8b4981acf56736bde0432f38537fc9ce0a7a4d2e54eff587b236877e40f6a6fc8b997b5d446144286fdc62c261d20e298f"
}