Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,575,521",
      "signature": "0xb3216a5515c1da1a434099129be6a13b2c4da94108a9d5a3d6429f1dbaff6fc9460a26fa313fb0b8d50f84a2835084e4",
      "randomness": "0x0fe94cfbc6ac05d13eca4f9f0e365238e746334ec0639a3012d7e86fdeb6711e"
    }
  ],
  "blockNumber": "7,414,216"
}

{
  "Sr25519": "0xe4be97364af702a02e8c39b3057cca1514697a3d9fead882f33e311d2f18561fe3a6efcaa1ea5c4f8ccb30a5dd78e34c0c196a12554ac3fc4a06343bf9d5a787"
}