Extrinsic 47837-1

{
  "heartbeat": {
    "blockNumber": 47835,
    "sessionIndex": 797,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x740c26ad2a6d3aff0f7822a335f2c748aa4f9be7b6f1ab377c1f5392001ffa534f91c2319babbcaf2d91c7b744d3973bc4fc0315f3dfb8cd245325b822a4728c"
}