Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,584,064",
      "signature": "0x8a2bf692c5c46f86077475dc9ea21ccde303c52715532b986dfcdf8c2a6a60f364a2ed9f8eb6bf16cebc5b027111e886",
      "randomness": "0xf590153fea4aed74fad5fe5d28cec60a8835d5acc408c4e6455c01e37f7afbd0"
    }
  ],
  "blockNumber": "7,416,338"
}

{
  "Sr25519": "0x10e3b155c4865a86be95dfff04b5f75eedafab026186fed734c5059e8a183421484e734f17839ba733904c17d9739789209921940fbc13fcdcf9a068e5e26d84"
}