Extrinsic 24929-1

{
  "heartbeat": {
    "blockNumber": 24927,
    "sessionIndex": 415,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x6e67940e8e934be33828cc6d102621f7edec6a8e43bcece97795b746d189a82d289b2e4c976a8c1442868d7f9a4b93612e287f7ea742a5bf5939e04782133c89"
}