Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,547,096",
      "signature": "0x99e6d8344646572b3ba31372160d92142b6ec647c17669f5a056856520b98be3d081673c043dd70f6d2c50c42a0aabc9",
      "randomness": "0x964a7f805b29eb8a9e687125883d3870596e38765469fab90fed74b150b4edee"
    }
  ],
  "blockNumber": "7,407,110"
}

{
  "Sr25519": "0xe28c0853f1ab904b648a7da72806ce5905f2a46655a6fe9bb8cae33ea741516a1ac07d5dd08ed32bd7d09e3968a8f98764e4f6f91d9bc25fe2545392acb23980"
}