Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,567,707",
      "signature": "0xb65f08e71592a4baf967967dca19029f7fb5f2290af7a442281633ddffa540699fd7761a34493a0317d7512810d1992f",
      "randomness": "0x6bdc520e542f6ba38b8551931bfd809b7a2d17ff77180a8e696125b939edbfc1"
    }
  ],
  "blockNumber": "7,412,262"
}

{
  "Sr25519": "0x8ec013bf4c7b403b3caced678768612958067a79497575094752b620a25f3f1e4c5746d877b9542a472cb6c87e4de99cf0f9c40b429021cc5aabb4415750de88"
}