Extrinsic 48199-1

{
  "heartbeat": {
    "blockNumber": 48198,
    "sessionIndex": 803,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x8220ee11b3f8ba297ef4b20278dc4da025066751a02d009440b6a9001010242f80181b88cac6df3f7b2da9f47e8fb3325466bf7171660773197ae01a0f9a388b"
}