Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,595,584",
      "signature": "0xb1cd0a99bb34c61319b6f5b70bf642139ab69238828c5f99934bec44f02b736de2896c0a6ccedc400103e4d31e6d9daf",
      "randomness": "0xe10ea434da04412b0e454651bec2e3c6455810b8a605d04a96296fcce942887c"
    }
  ],
  "blockNumber": "7,419,212"
}

{
  "Sr25519": "0xe8e66f565b45c5c737eaa9b7e47618d00cf8eec92e46ee4bc51cf385617aaf353346dc9b2025410f4f69947661d7e56cb58ad78219d15086971e5bdbea6ed686"
}