Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,549,469",
      "signature": "0x8766b8121a2cb06a710c721409e79b16b2c51a38698471724abb5b2425bd949141c887cca6fb39055a8f53e8a86e56bd",
      "randomness": "0x010c78c5b5de2bdfd1f9e127c51a1ce8e1969c50e6fb00714d14e8e4c6ac3a4f"
    }
  ],
  "blockNumber": "7,407,703"
}

{
  "Sr25519": "0x00beec95d227be22ede351425e5d1c04325f1c4d78b3af49ffb7cfe4542a0741ea5736d6b2e7d83910bbdf2439d9e0fa017429b3bc4e73e22b3ba50086339d84"
}