Extrinsic 148636-1

{
  "heartbeat": {
    "blockNumber": 148634,
    "sessionIndex": 2477,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xd69141eca07473faf161c5f085cc043f67831d6a9a1c899d5ba2afd294673841a5cdabd44cca8b290a3e70378c2e4479db0ce0407e09fe57a43c283f45a03f8d"
}