Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,680,821",
      "signature": "0xaebae79daef040e84110b44fa97877b82df95cf50a95d1334357dbfd8fecb2e148b96ac7aacb9d412f11751cea52deb9",
      "randomness": "0x9e82a57e2cb266755121b409e6e70c639e6a93d68e5d4737bc28dd447cf5d408"
    }
  ],
  "blockNumber": "7,440,492"
}

{
  "Sr25519": "0xd8077c95999817dd46547a1ad89b56dc911eeadca2ea5ef6cb6d8b78216cf51d8b7443713bcfceb9ad819ec95edf3790f106b33f9ce603ea5971d45c0670fe81"
}