Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,603,524",
      "signature": "0xb255c8fb4a5ee4656e0a66cb27ced3f9c2d6a7dba1365d3fa996f2e0243cb65cfe71e6eb730c9e28c46576d99a1f6093",
      "randomness": "0x0385932723c140acf53b9d8c5ba2c7d11d65ea106657428858b9d57fd8e78b8c"
    }
  ],
  "blockNumber": "7,421,197"
}

{
  "Sr25519": "0xb090fb2ddd075c51f64379a7fa6fe39b3b6230fdcdec0a487d89102ad7b183754dcb2893843256658b6ff97aa2bab4ee945dc9edfaec193bb4f68d4d9180518c"
}