Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,554,494",
      "signature": "0xb2bf9aa8df8d73d0cdf83c0c8a70f0d1f2711520225dc45e953af51de5364b7e0318a3b303acfcfdaf8f3d8cf4f430e9",
      "randomness": "0x73d175d95add06f67bdd741010f4ddc7b11a16a8675a6402f7eae191db1f8df6"
    }
  ],
  "blockNumber": "7,408,959"
}

{
  "Sr25519": "0x8a102876c2baa04637b41c776f6ace6440b4b5d43229e77924a76d488c0ff86e59f8480697ccd0c0cea33d99430faa08e10ae9abb51981429acc305876f10f81"
}