Extrinsic 175483-1

{
  "heartbeat": {
    "blockNumber": 175482,
    "sessionIndex": 2924,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x10bc130bccb88c4f198d0fc83354e25ac1af1a504a9d5b1ac5a70130e933fe57a03836c27044d5e17e4087d2479916928bb0dc6e54d30064dfa8b5d7faabe889"
}