Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,555,709",
      "signature": "0xaaf0361fe628c665dd15b2f48aca55e5e83e3a0359452ce00768ab45561cb1a8587ee78f8706def7ad54565b93431ba2",
      "randomness": "0xdb6af242bcb47b0552aa26207584507873a98c9d104954b24a25bb1736a6ec94"
    }
  ],
  "blockNumber": "7,409,263"
}

{
  "Sr25519": "0xc62003e88046ce1f4f792133922db8c1d283a20cdefef952febfca246a89ba446d58657194b0a6e2cc476c0e4705e37a3049c29f6e14aab24c588cc1c88fa38c"
}