Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,557,581",
      "signature": "0x8f71f82a90928e991a9493805bccf847e50b2c6599cd96f2f07967adff78bd298fdedf2679544e95c25ced0e8ee663a4",
      "randomness": "0xcfe645fb2ecc8f386185efaec66345ce3d5317a00e572ef11a57a3f6142cd096"
    }
  ],
  "blockNumber": "7,409,731"
}

{
  "Sr25519": "0xe2e54d4da9452b818e86ba681584fcb81535f23203961b8b9e446ec391bbcf5947a2d5ffbc9a691f72b4f15bcdaf25fcaf31d013d6aa341dcff17c8f30588082"
}