Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,545,855",
      "signature": "0x8d85e8da045004ac2aea4707bb6e08502270cc0d1f8e093ebd83b6ef03d65639175b04c16b27e47df99089a3f6c815b5",
      "randomness": "0x036c412a21d45d3dbacad574e432b603e5c92895ae29712b55b8eb3c008e0860"
    }
  ],
  "blockNumber": "7,406,799"
}

{
  "Sr25519": "0x6e31ba18c726aea93dbf077debde8c3ae5dca8101a22879546372936bcfdcc22639cb7570ac9ffec9e844b399d66caaf5f3ed24c7a8edb406ea0849285e6b988"
}