Extrinsic 46469-1

{
  "heartbeat": {
    "blockNumber": 46467,
    "sessionIndex": 774,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x9c22556d9300d6a8da06776f26490c2db26ffa0de6e7d1652f88e626b42c5e088b049091c821f63285a86a27d6baaf22e89ea9896d59c64bc1723654cc750487"
}