Extrinsic 49699-1

{
  "heartbeat": {
    "blockNumber": 49697,
    "sessionIndex": 828,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x22c22afe12c2282be732ecc18dc79162455461f0d7dba96091b04fb202887e74273ccfc6fe64b9d95ed90731df8ef1e5d054b95694cc4dd6143714212a1e2285"
}