Extrinsic 102276-1

{
  "heartbeat": {
    "blockNumber": 102274,
    "sessionIndex": 1704,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0xc25e5d290f790e43e6c5195953b7a5b5100e7f92fa963b00b27522e595ac2369f5a37220d483da7793b9592462ab6ab7c88f24d9f51205035d81056479fcdf84"
}