Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,540,674",
      "signature": "0x8596f471a8ed9b697c172eb81f5632cc2eab6ce9b88b71e0f742235b8ca81430a28a0c653b30841bfa0595808a2979b0",
      "randomness": "0x4cd26c5e66cbee849f8e04a56d0e89b473c02cb9218c5b74c7ed3ed86d7a2ba2"
    }
  ],
  "blockNumber": "7,405,504"
}

{
  "Sr25519": "0xa496ae1de3316226427d4d5fcbd919a68b24551f4346fe50c52eb6afe9f4945ec62ce210048738d4af60f893e92d25247f99b859da972d16acfa6c9a457c2c8c"
}