Extrinsic 61786-1

{
  "heartbeat": {
    "blockNumber": 61784,
    "sessionIndex": 1029,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x8611d3c3fc33066b73621f659499af3b5604dc518d51a8fd1d556c9c4adfb759466146804c2182c1bb9b3bcc044a0d582018bef19d5a0e96efbd692568f83f82"
}