Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,634,423",
      "signature": "0x86aa2397764fee3795c1b87f1246862fa32ce37b0a1d1b65d6c1caa9d84d8b3a1d826cbc08136771070830f002460bdd",
      "randomness": "0x0f23154f0d6bdbb3d6d8f168c2881a5d7eecc064873578d95f3d35bd559adb21"
    }
  ],
  "blockNumber": "7,428,920"
}

{
  "Sr25519": "0x88f52e52513748a1d95a98918811dea3cc7e16ae68e0308a0dc2e7fefd05573e37d244a87cd034959a035ff21eddcf840f4da6b5db60cf691d38893067774283"
}