Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,542,927",
      "signature": "0xb2562200a1a7f512bb2d627f0701e645e54198c8009049c0cf082e129e807ae022d21a4222e69f9692e77f4f1e4926e9",
      "randomness": "0x75b619593581f803da020062a40a2688a830326dde9ae55d579e3934744b3caa"
    }
  ],
  "blockNumber": "7,406,067"
}

{
  "Sr25519": "0x521ca3e690917e2c725c7b48a92be120b3cc0bdeaae1ea8f59bc2238adc077425420f5d38935e435f55cbdc3de70f3e8e67b7a2b98fbc90b1a94da22058b0f8d"
}