Extrinsic 79386-1

{
  "heartbeat": {
    "blockNumber": 79385,
    "sessionIndex": 1323,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x664b42bf22d2b0b6e7eb2bc26b844e8418d5d1d242106722613b1ab4e400c107d407f2f38fcb021a9b221a4f01718c3a24131ac940f21013a93dd1c899b1c685"
}