Extrinsic 47055-1

{
  "heartbeat": {
    "blockNumber": 47054,
    "sessionIndex": 784,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x5809396dbfd0177729d67bf8b6f409162a81b89c416f5e8ee9fa6f1f37a13d28d776858ee1098dd9b2dccd384f2e4a8b223d2dca18ab5147f0d3e47c6df9af89"
}