Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,577,912",
      "signature": "0x8a8c5650ed987696e938c055f3d4660eb86d7d290f055d45b58a6f56df3e7e731b1018befaa38de93bd6cadf2bce292c",
      "randomness": "0xe22f3d74cdaf83613e966e4492a49a9d66cb00291680f792e63276dbaf23e479"
    }
  ],
  "blockNumber": "7,414,813"
}

{
  "Sr25519": "0x36a9b0658dac33f6ba5d3f595c737810601e30dffbcd4748df3102975fd209138c09d9ea28863260c85fe1e777fdc0704adbce0d5bc657836fe60d6652d1c384"
}