Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,566,459",
      "signature": "0x8c07f2b3b0e9b813e5cdfe36fa1e48211ac0c0497f3a0bfbe8839f28f6002e9faf38dc3796c5514e97540df2fbb6b6d4",
      "randomness": "0x97a9f38fb79225ea890d95a7573ca87f5e8c4a4837c7a9644d6581759d1658a0"
    }
  ],
  "blockNumber": "7,411,950"
}

{
  "Sr25519": "0x2688ca789fb6f70453317d931bcc9a3749c7c43e4728d33fd5a0135e1f17f438d02b713cfb9caa5e0aa2591849c16719d11d45fc98dbf5cdfefeaf763c083987"
}