Extrinsic 32555-1

{
  "heartbeat": {
    "blockNumber": 32554,
    "sessionIndex": 542,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0xe445255ef76a56163ff06071f5e379c11c332c6ef6ec12ffc10fa37b5c9a5941dabfaf893ad2caf5023a1af6f59de8dfd8ad1a95e212b861aa59199c8f3f8c81"
}