Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,550,912",
      "signature": "0x907cd6c95db8c63592cbd8f473c88276e171ea98f9d02e24d0a3363460f343675b0bf80f2a4bae09cc4f3ddc054d1ed7",
      "randomness": "0x6df198e0ace30d51024f2a811b7de425bbaaedfae7b6961600c73f392e15fe76"
    }
  ],
  "blockNumber": "7,408,063"
}

{
  "Sr25519": "0x8e1f1f5452e557c36487d21d2d378225c4351ef6d04893094afb1c655804ee2fc93b7b29fa0d29ceb17906e7de65826ecbb46e3e81cd132d618bbd25027fe686"
}