Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,540,191",
      "signature": "0x88f58e4b45004cb2dcb9aacf43bd1ecbd5e1198dbfc64d531ca063e8242c47a5bd2ac0cc3909b01e060a2b702857b71f",
      "randomness": "0x137e7a4c5c9239ddd9edab14209019dea4559aa6cb2b4b9959ed1d9c0d915943"
    }
  ],
  "blockNumber": "7,405,383"
}

{
  "Sr25519": "0x1ee332cb6eed80d32d14af8eb9fe6d9c6621c0e122a8d4fa22ea6b6906867a58bd37018b69b4ed1d5682331bf77a3e4cbd3bbe3068655c24d15eec9f6233658d"
}