Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,578,617",
      "signature": "0xae16bb3b87a18b05e068bc09a7703edce8ba9e9421204837eef2485740bf9a16c74284842646a36d42beb33bbd6d603c",
      "randomness": "0xe28397b43b6135d0f3c6911362f4f233705f8f65b8e7c01e98547fa4774dcb27"
    }
  ],
  "blockNumber": "7,414,990"
}

{
  "Sr25519": "0xe492b8aede3105fb2eb4d5b488fda433ec5dd742386877de74fe1a1c094ee3150630759cf7d48687e70de97dc71473259e2fc828e3539524443b8adfbf48ea8b"
}