Extrinsic 32710-1

{
  "heartbeat": {
    "blockNumber": 32709,
    "sessionIndex": 545,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xa2fec4c55bbdcb27ac28826368fa42e100e2f6b91a4e67a5789fe79373175737ef2088f72efaebf95c0906753c8c5e3c643d2eab1f8606446d1c3d1ce7cdec8f"
}