Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,537,740",
      "signature": "0x8df7f5ca0678b07177f517ba44968509a6791a1acb8525ced86c8fbc60957dbcf772fc9fc945f896339ee9ad9de9518b",
      "randomness": "0xd4e268c2a48dca2a7f468164535820695fd602beaba987b66f1c9749928514ec"
    }
  ],
  "blockNumber": "7,404,770"
}

{
  "Sr25519": "0x58d8ac00870b78ae7c55fc21a1a8a2c716627294ce58c6cb21f40ccb2ddb045101255b49ba37293d696a9f2ab9a17230f686ef61196c047afc77bd2c27e6db87"
}