Extrinsic 135023-1

{
  "heartbeat": {
    "blockNumber": 135022,
    "sessionIndex": 2250,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x70eb3edb1cb10c88a7d26fbd0c4ba1ca0b5a4637a4fcb08fadb3374986ae77371882dc5833aeb30be450c618bb86c4f3bd8bcdfde5b218af4a6b61b4a4da1187"
}