Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,570,751",
      "signature": "0x8cace2d93ddee2ec5a46d0cf8d0338fb4a43a9851e761ccb70e26a66841a31d142390f6faba7ad7e34d065e25283672b",
      "randomness": "0x961dd36e1ccaf829dc6c94238e89b868afd750cc75aa242dd2131e7eee1d938d"
    }
  ],
  "blockNumber": "7,413,023"
}

{
  "Sr25519": "0x42cf39fe1980645840913eb4a290ffb59bac3dd79ecb2175acab5ec644a01b70e1514313cce5271299f66a809e9f2cac3d9e72793ad87c22bee9a074b18f3a88"
}