Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,551,201",
      "signature": "0x8626c9e0802f02c82e1b440cc40038456b10771b655009fc0df9afd6228ef73005665c2217fa4090a3fb4523fc6de84a",
      "randomness": "0x17c1ee84ef0122cd3db5bbaf8e74a2e217d01e99a449d20243693f1279c6fc2a"
    }
  ],
  "blockNumber": "7,408,136"
}

{
  "Sr25519": "0x2212d8d521fbb51eeeba32ac770fe024a89557f6b2ca049b91a7fdbab9f527490c9e6606f093340e1c90e6d65b3d13f7d557a11a5e939f7d70b2d2766792dc80"
}