Extrinsic 47208-2

{
  "heartbeat": {
    "blockNumber": 47206,
    "sessionIndex": 786,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x2c817a394c616979acea17cfb665c0eac31d97c6ee53584055ddc2f4b148fd06f30f905dd438b7909c21b04bebe5862b856ee29099a84c338b7a1a4051d9898c"
}