Extrinsic 47244-1

{
  "heartbeat": {
    "blockNumber": 47243,
    "sessionIndex": 787,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x96f8a1d1dc71b49b90ac150315e9414e6a52beb7763eb865a1a11df620916165456c013c55b82b8a3b29a2d6415259dac08faaa9866e22739daeedc54e524886"
}