Extrinsic 102561-1

{
  "heartbeat": {
    "blockNumber": 102560,
    "sessionIndex": 1709,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x4406f8588defcb0f9435eee8d3a063ec6bf49cb69c7b47668167bbe017a3440b0641e9e420eaaffaae8822637260dd37fc9f13ede0eac86cfc53cd2c66077085"
}