Extrinsic 25929-1

{
  "heartbeat": {
    "blockNumber": 25927,
    "sessionIndex": 432,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0xce57a34611586f440d27a6089acaf28ac83ac948c6dfd0d0e5b85a54a0d7af4c3ded099c22f48883be136706ccb9b3a8ef52a12f3cdbcf126d9b231112dba983"
}