Extrinsic 46207-1

{
  "heartbeat": {
    "blockNumber": 46206,
    "sessionIndex": 770,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0xb05ad5e3a80efb1a9b23d208fb46d236598e56e4509232148c740ad71b610a706c0b334f4f81df7d0592d5b33b7fc8223b91cd4104178160f2b604356bb14d84"
}