Extrinsic 46360-1

{
  "heartbeat": {
    "blockNumber": 46358,
    "sessionIndex": 772,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0xc66df06ac824fd49cec4c4dca0591d0ed714b5194acc36b40246bb46c9c88569b4f6eaf0f31169fd28347ef973b8cffb68a87b36ea36760b21aa942a349a5f80"
}