Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,551,789",
      "signature": "0xa59fc320843c0167a3d0689c7918c153100606c316d86a257044a5337488fcf9992182d37fd4d84f086201703dc69ce2",
      "randomness": "0xed714331f63c2eafe543bf50761c9223b0ed8a4151395f801cbf5dd67b2afab6"
    }
  ],
  "blockNumber": "7,408,283"
}

{
  "Sr25519": "0xe0d516381dc297a7d36a9abf9a04e23ff6ea083333e2ae98fb46902479aae4233111d1eff3f0912aa4e845a8a6eb1c61053c96f1e6baa13b545bf2d1fb828489"
}