Extrinsic 80730-1

{
  "heartbeat": {
    "blockNumber": 80729,
    "sessionIndex": 1345,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x06c28bc02b9dff0b1fc69da7cbe36d9902121fe5c186243047b609cdf6c62d0350dfeee4f7851ef5e632a2e37446bcbfbc8fc65236f0961587f9f47524b9e388"
}