Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,597,789",
      "signature": "0x92b3af819a84f4678a6098fa96ba83fbae117e96fc2eb4f1f5f52dfd22e6d49c1e1830ce799e28de75b623288707b824",
      "randomness": "0xb2b523fca60f2247a36387af2c64aad648954428c0e37c48aa37d9c56e56eb3b"
    }
  ],
  "blockNumber": "7,419,764"
}

{
  "Sr25519": "0x162b936f3bf014a6b17717ad0422cd3693395142dadcbc5c2a045c66a4291d6bfb9fccfe3d53c7a284d9a66ccfc6f2c1992eba653e575bdc058a7ef758ca2f86"
}