Extrinsic 49469-1

{
  "heartbeat": {
    "blockNumber": 49467,
    "sessionIndex": 824,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x9a10a4f3b58127f8ae3cec0b404460e483e23b26e37c6c3b99bc401763b5d95440425b24bad68301297726f24027dd0c03514a3eed893cbd1185c3ef6dec6883"
}