Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,545,202",
      "signature": "0x8534c137f3affc735f50fb6cb5ab566170aa8371fd81dff982923d8d1e76035e9df8d4f9faddb664d63d1d5af35451c9",
      "randomness": "0x87d3a02ef6a6ec9ac14a36a19ef68222ab22d40d25c5ec7047cddece6bfccc41"
    }
  ],
  "blockNumber": "7,406,636"
}

{
  "Sr25519": "0xe0aeb1a927b496be329760c1896acd7ffb6b64cc1f7502fc2d960a6965532374a4aa12235f579c4900895fa6f2f8a11b50343af8e4810974f13146fa583ea283"
}