Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,596,441",
      "signature": "0xb62209b5a3497d351a180bdd73e86c093d5b93da12851ec855deb04195ccedb3e67be65be8d2c493d0dff2897bd0778a",
      "randomness": "0x58d4f5e38b2c2e231011de04eac4fe93c2561e2f4da74f6dfc63303a986759ae"
    }
  ],
  "blockNumber": "7,419,427"
}

{
  "Sr25519": "0x166949b36a81c75b3b595553d2ece3d7b9d494fd458df8f65abc9c6ecaf7be4ac8012737e2c596e4923353c9390d115b0ded3eed59d1aa2b74b69f9462952c8c"
}