Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,556,874",
      "signature": "0x832157166045a76ef59812ae1f34630371d4a486d7906e0b9593ae16d55e9474a373f2d96c0faf08c7340d3c417a781a",
      "randomness": "0x129ad06f063790327b4fa3f47d19c006dbd1fd0f387cdf75feb6d48b0bda5ff8"
    }
  ],
  "blockNumber": "7,409,554"
}

{
  "Sr25519": "0xfe1132438c1e1b4b5773bcae769b880cfbcf3451d26a8b077c6cbfff14e13d641fbd81bfd8079ef71bd2929ec50ef016843b8b16e29a56ca725f0b535aec2783"
}