Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,561,632",
      "signature": "0x887ebbcb60fa3a3076280ea00d0c07639fc81c634f7fa88bd8b9d8bc97f33aebac15acfc7d752c209881f5d7f9d1e3e7",
      "randomness": "0x36301d9471cf6a91ddc7675711c327135c36b6db09b745227e5eeb7d98925242"
    }
  ],
  "blockNumber": "7,410,743"
}

{
  "Sr25519": "0x20b45acf51d940dfd0ab5e628c523374713ab7096cb67b30169f81a5d005290bc628228a773184e0d0ccd79a5449fc4c514e522a1f2154b239aefad68df2da80"
}