Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,548,830",
      "signature": "0x95caf6d8f0613b6c5b6ade2baf8579e2669b74b84aff6cacf4b35b237a67489b91ebcbe9e118cdcd57f3e8c82fd305aa",
      "randomness": "0x206dce7e7092719ffaf7bce8a89f0da906882075dfc2b925d34f0276b9672cfb"
    }
  ],
  "blockNumber": "7,407,543"
}

{
  "Sr25519": "0x78d625dd2ae9b08a98c559a6ef43d9e22cd6b5da0351c575e7e9f052640cf420a61eda96a42e7a36a21dea07e7ddbf251af855ed86c8ad799ae97069d977aa89"
}