Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,549,377",
      "signature": "0x91befa7e4a469ba88b2979a4ac02a6480365c3cda203fbe19f9843647206806ae0a23062367f48aa4ae8c3cefa7564d3",
      "randomness": "0xd86b050ba1edc68ff395f6185009a3b27d9c40caf157f97ddb5825e26b2ca6da"
    }
  ],
  "blockNumber": "7,407,680"
}

{
  "Sr25519": "0x2e3a339bc730f772240c994d1ab3dc54deed5cbbb27956a11ae9aa2109c671794aa298ac63802e5cef2341f78c1ea2e205a553d92cf94536778b4db664e5b786"
}