Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,556,926",
      "signature": "0xa960ab7d55e997195f1f5ff8de6ac2678685bd2d2650f82073400fb32f3e2308afffb55d1b9d2a2b77f926afbf98654e",
      "randomness": "0x72a089bf94f50dca9ff51aac7faf1b09920362833fde95be0cc7f343e5695fc0"
    }
  ],
  "blockNumber": "7,409,567"
}

{
  "Sr25519": "0x269629f1034d0c4e88ef55b745e0dd0321381642d770e8b66e9e0e261c30c4471713d6580eac454993581f10fa5d3cf8f6b3d52c9d71b6af2eb16d9394a6cd84"
}