Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,547,455",
      "signature": "0xb948bb84e570a3ed561285acad7116e5444ed9c8fa45386db9276229a2ca919970a2aef8aaf95a7414d738d6f13d13a4",
      "randomness": "0x320bbcf365a604e7969483ff5905b5cb5acc09252223ef9039abce9823a8891b"
    }
  ],
  "blockNumber": "7,407,199"
}

{
  "Sr25519": "0x3832ccd5bdf4943067215bb474f36bcfe648a2e53d0f9ced9875bc106c19f25400f51badc0450145db089b6da86d6ecd221e8dd44708c168fb0dea48bef9e98b"
}