Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,551,917",
      "signature": "0xa96b53892ae8ace871005c128446ab660f60b1afc962d188d07153eda3e3630d0f0faa70559a6f7bf31fa2b35cb3407b",
      "randomness": "0x48747527ff920f50c4b6148f0654184ed1cd5da99c2f20e2f163072ae6c2ee2b"
    }
  ],
  "blockNumber": "7,408,315"
}

{
  "Sr25519": "0x1610882c2179883beb483eca9e37741bccac69f80c5de281f814665a7991447c9a23d21f880a77f5e92e05183c982fdbad93a8a342ad03058b8f56260bd3e785"
}