Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,544,669",
      "signature": "0xb4be8172fb920f259c1f7f3a7cd1f1a0dbd4b86c44d6bf36ce709b75065230a0eb88829cd66441441672d72f1ae22a7b",
      "randomness": "0x27e85125fa8a208345b9ed4d12cea68f315dd250fe0c7b6b1352f49310e2c348"
    }
  ],
  "blockNumber": "7,406,503"
}

{
  "Sr25519": "0xf60d2e587af1c39d1a7b1a7bfbdb278a3d800788cd4566ebaad422a158535100f7346da34ab6982608ad04b7bb34cde635cf3b9269690f760ef956f090bd478e"
}