Extrinsic 80126-1

{
  "heartbeat": {
    "blockNumber": 80125,
    "sessionIndex": 1335,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xf4094f63e4aead211686e1fa272d4ca62421e462b536bd96f72fd1639da0b9251851d2fc98ed172afeac1966493cac4e7df050fe87c1fa9b2dfa35ad3efbe583"
}