Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,560,802",
      "signature": "0xb8408467f80770172fd8c204ec9b83908c6180981e01b008df12e69b666b3a68481dd849a05f35bf12c4f3c1548e2fbf",
      "randomness": "0x88bc946d1c4653a993192ea33c13f5246f9dc76d1db73b79f8a5019accca23ec"
    }
  ],
  "blockNumber": "7,410,536"
}

{
  "Sr25519": "0x662e8b33f2a82a9ecd7608c04cf2fc01917f429c2e8cbeb876ec95d7c10c462684094fcd2e13c99ff01fa7e5c82f93a27de2fddf1cc797403e81e2db2faef68c"
}