Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,570,736",
      "signature": "0x863eb8739bc79057c03921a7876b2342612a86c190894b19fd40a4e5d754b9ca42e529241a4c3fd19d26f4c84e7e658d",
      "randomness": "0x388636bf11c660a78976281310fd92563850962a288c591de79a3c963b69da86"
    }
  ],
  "blockNumber": "7,413,019"
}

{
  "Sr25519": "0x086573fcbed2b0f07743d63d14bcdb57fbcd3bb0395b5be5f0b3729d35e3e26dd97decd6f470f6bd99891fc203c604fc4ab48ac6a4032b89b15a5484e37e0383"
}