Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,608,742",
      "signature": "0xb0faa90be56e53191edde4ec79dff5e0aac25bfd97b176d8a4321527494d6d45f83d163fb3afbc30b7b8cfc8f2f6c8e5",
      "randomness": "0xeabd0c0c877f71da3e907453588eb0bdc11ad7999d3ce23425697303c247bc0b"
    }
  ],
  "blockNumber": "7,422,502"
}

{
  "Sr25519": "0xd659fc69ca0645675845685e57d370669f1c54dd3216ba427e671d24dfaa5a1f0d9061873805eacf2ef9df3fcf976399e7c415eb6045115be65386a5963b7b87"
}