Extrinsic 133727-1

{
  "heartbeat": {
    "blockNumber": 133726,
    "sessionIndex": 2228,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xa65d67798eddde6cc73a134d0b7080763f16a984e2d9bf6ffa8f74271d640b1addd4f9a88460c824906d3dfdb4d911c50f8f13b9ba51e62069cd095763c49884"
}