Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,548,703",
      "signature": "0x85c594c268b0e6a80cdf459895ce03093d583f37cbfe13a6f1e2ecc6855599f60e8dc9dd4530b9dd79727bff90cbac6d",
      "randomness": "0xe075265d6ee31d5a822262532ac6b810d33c2379a324193df27b0c777747bb0d"
    }
  ],
  "blockNumber": "7,407,511"
}

{
  "Sr25519": "0xf0bd455776a3590b1756dc5c40fba9191280734f741750d8eff100f75cce6a195cd93f1a29a5bb3084a17e0010561ddd8eff8cf864dff12a55fa79c4e0f5e280"
}