Extrinsic 47685-1

{
  "heartbeat": {
    "blockNumber": 47683,
    "sessionIndex": 794,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0xa2f6e29822c1ed25a78ae6ff7e7b8515c19d981196d256a23c6640899a202a4ee07371b5649188b204a961c4fc9446aa5d037c9ea7a52f0fba356eb39b111f8c"
}