Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,566,883",
      "signature": "0xb581e79693a4f412f32b3476a9cbf4c8d94b9d89811f41c5c3bb4c4f9956660c427a0202f7f20c19db6e9086c59187e9",
      "randomness": "0x1e0ca837edb0a5474f2afdb4f8146a1835be8ec2e6cb3f7774f4b95aeb17f639"
    }
  ],
  "blockNumber": "7,412,056"
}

{
  "Sr25519": "0x36fcd4a1b5bc598700459a1559704ec72e3cd682d46387db601147a5326bb62cd227de9d16f47322c9cac1d085f0a5fd1cd98bf1079b444457a7baf32b39f68d"
}