Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,650,256",
      "signature": "0x87f1628da89aef90c261ffa12c6e8e5588344ded8876f41152795631b547223f30887a1c1850976063965f755dcea4f7",
      "randomness": "0xb8a1edaf451dcf46250f1c6e4ab44898c2cad76529a9cf3783eb28ca5ed5ec37"
    }
  ],
  "blockNumber": "7,432,868"
}

{
  "Sr25519": "0x820282f73f82a0398c43ff41583f37ef18023ace5c523e29eda48a222157e13a7396f62b5c9dcfd70d1cb9995312ce37d5f921e7b6bd8cd3fcaac6ae4af72585"
}