Extrinsic 13762-1

{
  "heartbeat": {
    "blockNumber": 13761,
    "sessionIndex": 229,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x14c8b1d787f0cef45c6a91f7b2ff4f36f3bd1facf6f7e6f82e4d99409238857ae28a152bedcc15f450a1f185fb9b878e2b2a746cc0399173bf8529ece30efa8d"
}