Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,545,378",
      "signature": "0xb831a3459df29730a23e414027eb7c6f961fe02baa3156b3860577c3ce50fc5cbe952fb2085118d927a85d75b63c08f2",
      "randomness": "0xfff0734921d36301342584c17e6a9391977ca753b17c8eb1d48c6d5cf5ad956b"
    }
  ],
  "blockNumber": "7,406,680"
}

{
  "Sr25519": "0x120bed8f8d98128fc782a5e490a75e83abf9d56e07f86d5043e3c6857d964e1e17d19f86e757d853868f6b2f3402510edc0ba5ec9aa6f6ef0602fb381e7ea289"
}