Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,579,756",
      "signature": "0xb5818ce14422cd590f0887033db58617f650f3344fbee4c22a1b3126e49770da0d49dbcdabfd2b5c2eedf5575be0c614",
      "randomness": "0xe000f2b47f6b262573c78d94b256a75e83a13a76d85bd5b063da60fb16fd424b"
    }
  ],
  "blockNumber": "7,415,261"
}

{
  "Sr25519": "0xe8a21b23bdcb1718e0bbcbc7bf25258c5076e0132687367552d1e6d5f3f94970b3306f62873f20b6dd41783bb673b367e72edd0137fb34dfff6d094a47272081"
}