Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,563,353",
      "signature": "0xa52b07e9b920ddb55c72b9007d0db55446c2caf99bca57a649984497abbee0969cd65d63db15b47b4801d3589a273e11",
      "randomness": "0x9693481030d940e1bd0bd46e869e5f1e435145b7a55cad0c843bd133de175e51"
    }
  ],
  "blockNumber": "7,411,174"
}

{
  "Sr25519": "0xe86f1ad679e862a6126a7fd590833ef5547f2549aa868ed73f807aa588c88c097f486163a99f0961742d8490bfbc709b2ad6bd2af3517de9ca9b6d31534d658a"
}