Extrinsic 102278-1

{
  "heartbeat": {
    "blockNumber": 102276,
    "sessionIndex": 1704,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0xe240781bd40bbbbfef3100b2931d36fe8b540722497a80b77d4e240d87651432cf43481d5e7d5c4fa8d99673835cb1b3fa2a1ea3096871baaa04bb0b93eefb88"
}