Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,572,902",
      "signature": "0x824762b06c57a8c2f4ebb5cc8c6db2c1071d2c5ea88bd7aff77a4826c1698a647704c4464daa499cea5411918d8420d0",
      "randomness": "0x601d2e846fdc42eac77ddc59d1a5f26ec8bd65387c08401750a01552314258ad"
    }
  ],
  "blockNumber": "7,413,561"
}

{
  "Sr25519": "0x52e685e464fc698b2a9b3f7da112636bd90a7f0e9899c4464daa76246c3fb124020f3eb15750ee404d566a8ff3398b600c27ba38e16dedc7e615f11e82e81181"
}