Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,637,338",
      "signature": "0xae299ea837aaf1a9a9f40b13a2ab524d927e5cac8b539c699c37c40ade91c8489f385577f82a9f3d5efce8c1a5718692",
      "randomness": "0xf476bcd4319216933cfe13d3116b3fb8e05481cb965e9bcbb1be2c2099b73d93"
    }
  ],
  "blockNumber": "7,429,649"
}

{
  "Sr25519": "0xc8ca85c55bba288eae4256cbe522c8002c95a81c18a32f3e6359286cf784dc77ffdabdb475db1d8b7ee654c718c6ac5ffff3dc006e7dd41f53b113c99620ce89"
}