Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,622,469",
      "signature": "0x998aec0d5fa671f944a3b05727dacf7ba8c3af8c74fdc903f0006239b9626786b7f0eae19e857bb9c0b9cb5afd8b31e7",
      "randomness": "0x08452b0cc825bfa9e6606569b706ef2083ed41bab319d93008da8f8e02ac44af"
    }
  ],
  "blockNumber": "7,425,932"
}

{
  "Sr25519": "0xba4e36d803ff53138895c8f23af5253a5cfeec5a51e43fcd1339edc20ff77a308dd882045bd8c7cd2a9a67a0f1754a1e190f998ce948ba436f11404a111b2e84"
}