Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,574,458",
      "signature": "0xa70f7a735ee7e59ea22dc41af506683b93f71748ded8d9dbb74e6f0fc2e9b923d095064d62c9f3c50d0ec497efa59312",
      "randomness": "0x049cb24f6f7db85b1276bc92c1e61971e0f5cd88986b5710567d9d656170164f"
    }
  ],
  "blockNumber": "7,413,950"
}

{
  "Sr25519": "0x50671354d97bc9d9f515a939719e80bdaf865e97944833b822e46af00fb61679aa555890fb7984b65638bdeef8f602cc32c5dbe28c17eb28eff64715bb571988"
}