Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,543,679",
      "signature": "0x8f907090a1b71446fbeb51da03102ed27a0bb78803004996712abe45be134d1b88018d819f7f61dc2449aee037d2cb73",
      "randomness": "0x30a23d64d5ba6b268814a767439bf0e32b9608991ae28808935b6b554bf3cd40"
    }
  ],
  "blockNumber": "7,406,255"
}

{
  "Sr25519": "0x8492ddcd57b644bf0729b396f903b286d9fd0ac6cc7a1333876b482052c2e262fad32e7e81f72c1fe9df69c7ce3d550bb6f18f0a16e6776ca6ae12f87a4ee184"
}