Extrinsic 73059-1

{
  "heartbeat": {
    "blockNumber": 73058,
    "sessionIndex": 1217,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xae007be86f1a635d2c30ff25d78b121daf9e2b2d889dff3bbbc09d81156959031acfcd89d66fee7e85845e3f4a091987ba58ade5c027d831e274dff737640180"
}