Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,559,982",
      "signature": "0xb6edcbe76cdd6f81fcb285bdb57a4a44d052735f7bd20bc548ab1abc63f0ab328fcf17c96d525b1b44dd2e77b9b01e30",
      "randomness": "0xa186fdaba4712a386714fdccc90ac32d688821e7ab7cd227eb76215607d57b15"
    }
  ],
  "blockNumber": "7,410,331"
}

{
  "Sr25519": "0xaad3552a8636b829a9b591f7a8f2c4f3e4f0f3705699be53a6f47f27238f8576675f34a1816954244906b5e21263a2536ee711f0aade4ba60fddde7f43ddf381"
}