Extrinsic 49826-1

{
  "heartbeat": {
    "blockNumber": 49824,
    "sessionIndex": 830,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x7eaf7bcbd032643889dc25ee0958eeffdc442af59142e2973775aac347e0230f2bb51a050a57623099590d12ff19d34f808f65af0b103fd061817b4f8bbddc8d"
}