Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,560,858",
      "signature": "0x81ae4ee896e4094dc30646585d27f3a52cf20d64483f8e3dcc1539937431d3b5f3611da6b11c50108f0be63e541e4b8e",
      "randomness": "0x373a7a8f220a7abf58782580983fcadea67fcd2f9caa1764c4c656be12321bdb"
    }
  ],
  "blockNumber": "7,410,550"
}

{
  "Sr25519": "0xf0033242d73a2b6ed41136907b7483e81f7a675c678d1a465554201046f24228cd247af9084736d0424fb1f0b6d06f6d5cb76e8f274743578ec1e853b2f8028c"
}