Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,547,101",
      "signature": "0x82f7fd49ed45b1229f200c860c4501dad2cfe73ef4b4ea21f6f01096e48322bfc735f695336bc1c240bb037c33d76c00",
      "randomness": "0x72850aa500c6046357060283a43f0be1219099f8b8d12b4a13a2554d03ea6ca8"
    }
  ],
  "blockNumber": "7,407,111"
}

{
  "Sr25519": "0x42dbf606c58305d276e69d10a1a3b879f28403a101f607d74ea4a80e4f46c769ff6bc82d2623278255dede95bea553d19e2457dd1fa06f153e8fb789fb981283"
}