Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,552,832",
      "signature": "0x82308dc229fca99e1180b52037ba480ec5adaf03ab4f0c1d949b8f81bb813dd3f0667d4900a502b8a878e9b08e2b6094",
      "randomness": "0x745cfd156e42e9fb09c36b5e935d1f06c72965713f90b4c655d757d369e2c7fa"
    }
  ],
  "blockNumber": "7,408,543"
}

{
  "Sr25519": "0xb269774263317edd3102cb5e826b7ca1d02491f8bfefd478c529ea1e0ad664536df2ba291f46fded21256292fd671a4cfb2960f7a48a520fe1808beadbd34a87"
}