Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,548,975",
      "signature": "0xa6910718d844068985823115026f6ca477c620c67801753db0baa02aebf1400ad708949cb56984bab0c5d34fee7af76c",
      "randomness": "0x04f5891364bf419d79dd029313a33f11c224b2bd026391911b5da862f8fb9fe3"
    }
  ],
  "blockNumber": "7,407,579"
}

{
  "Sr25519": "0x0a291cd8973445284a08f2d1789888009147c55761d4bd21a2a0af5ac8b8202d3399c94993ff74c2674eb473fc0b0e857d7c1ad818f1f6cfe390b24a038ae589"
}