Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,576,701",
      "signature": "0xa53fc223f89e5a44b15f1dbc7bbda852342b91938745a25822449272f343188d9ef5a1198168b060b12af4072a820808",
      "randomness": "0x892b57939c78e94445b06d35cc0912887436c42a8fdcd10b37aa9bed67f8f168"
    }
  ],
  "blockNumber": "7,414,511"
}

{
  "Sr25519": "0x081f16033885f135a6d2f0bbdc0cf4a4138df149c0402c55a547dc2e4bd2596aea22d010c661289dad70d8052120e668e45504b95bf62f0560e74bb6b7958885"
}