Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,577,230",
      "signature": "0x8786474b7687830245b98a685210c5dea29871921be80573b42542c4a5d4783a0fc52fec367935840eec8aad2c364ccb",
      "randomness": "0x8b40211dbeab2b6722b6935c06859f0d1ac107dc5909e7c3ad8f139f42b18ea4"
    }
  ],
  "blockNumber": "7,414,643"
}

{
  "Sr25519": "0x1e315f6b5391de7451c1be5d76d8e0a390af3389f32e235db35bb69c25e82273b43298d2d8c152bf6af1bc4b904bbe72b8f83bcbc17d70f220aaf0b14935af85"
}