Extrinsic 102288-1

{
  "heartbeat": {
    "blockNumber": 102287,
    "sessionIndex": 1704,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0xbebed219ce1924e13f0f68830fb207ead73a2545ba59a3da5370401740079e38865b00987edf4d02d0a41f26d228330740222c767bb38170e812f65acca7ca81"
}