Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,542,175",
      "signature": "0xb00d4b58f60fcf7f1c6d1588e8f936a63f1f4713fb130d444456f2cc1b545944e63756ad0749335089d42fde0b16cedb",
      "randomness": "0xc32c69bedd53f98514460b5524f11b659fe215ea2dbd8a24375f50e5c6ca3097"
    }
  ],
  "blockNumber": "7,405,879"
}

{
  "Sr25519": "0x5801499145f43858ad23435a0eea0894519e5dec615566291e5d42e89c9f54505e3796dc7ec43f38a14157950cd9ebf4db07994dfe2480efd6efdc4a32e7b581"
}