Extrinsic 48934-1

{
  "heartbeat": {
    "blockNumber": 48932,
    "sessionIndex": 815,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x14c0bd2e6e0b24f743ab89731503499df0c2d265b6777ceb2c5f1583aec05a7ed01a3441d43a6ab1e27a3e8302fb163747d77c00a577c1dfbd140d5e4685f282"
}