Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,563,361",
      "signature": "0xb4811241fff7115358163628e39112388f5ad1f105118a1b7c6410cb0184ea2c43082f6ba86a6622fac8ff08a566af5f",
      "randomness": "0x66a6c7b7cfb8c98c21786ed38f020860a0a0ce5202c0b05e049af2054b39ec9e"
    }
  ],
  "blockNumber": "7,411,176"
}

{
  "Sr25519": "0x96d887630b004ce34bb86d71e1664f420a6c81a624a4643796c8542de8176c1cf5c1f56a0dec42d54b94b30431eaa50e28d50842bd2a3501c30d6b2502989984"
}