Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,557,460",
      "signature": "0xa7eeaaa73bfe87145b939eda6b40fc5a73af1f10ce9356f04c07a467096ef983a906ade839637ce9469d1aef354ef29d",
      "randomness": "0x42c1bea7c719f5b72c973052e9754a513fafcc45ce4aea1aca601359bdb60802"
    }
  ],
  "blockNumber": "7,409,701"
}

{
  "Sr25519": "0x8a1609e0f8dcc17c5ccc95be4a5a36fc728562555998a01e7cad972d76f8d5626f9f3549306042cbe32b506eec373adb1ad1a38d21f2d8229d223b72efb07282"
}