Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,633,549",
      "signature": "0x8d468bdb22f1b4766baaba5b9ae7cc2f94fcff00df9fd634ab8a6d341473e7797c58bb9c9eaebc5a58e28b774b00d640",
      "randomness": "0x1aef266fc8e7f1017086ce5591dea797c720d6b1d0ef251dd291604371208cab"
    }
  ],
  "blockNumber": "7,428,702"
}

{
  "Sr25519": "0xbe7cd7d56654c352090217a2fdf2b96bc9062680eca149ba328e2cf9952b0175addb425c4d9c1c883f075b8c08229a5f55b00f0ef3d46feb81d77b4b288fde89"
}