Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,579,539",
      "signature": "0xa807ce75d39973023378c6162cbf4e072ac206db7c1a227dfea6b35f69b9da8112aee6803fc798bd51a209ef48fffb7c",
      "randomness": "0x9dddaa131a76bba78e7a01d524c9891d29e88fdd12f241a51c07852b2f998c50"
    }
  ],
  "blockNumber": "7,415,207"
}

{
  "Sr25519": "0x74c2168b3a81d85b366a8e163333d380db188a49449c341b04ed530b39dae363e682f58840e239bd291bbad31c9cf95da46e84c201bfa0e1ab31124596f10482"
}