Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,553,578",
      "signature": "0xa731851b4798f1d61623244697f76fbca6ab0bee8d234fc14ce7fb655a0f13b69f5e18f50d303c8f501572888d11e6ac",
      "randomness": "0x835a41357192f1142728bb0e8f223ef8c7abf9cac2843fbb8fed0263f76e57ef"
    }
  ],
  "blockNumber": "7,408,730"
}

{
  "Sr25519": "0x3ce74d9566148d394780065d929ff377daa0363975eea624f4057a347e14ca54c8b0c1281174547367415f52048b602c881be198f789a29a198f9e3c24467f86"
}