Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,568,555",
      "signature": "0xb9fe0167bb4cd1f98778a704d599bdd014646298c80b7b3a8925d48d518a65af9414d738bccfc6d0a8597fb16c2306a5",
      "randomness": "0x4e70d885c612f07b287c2b05942d571bbd65013cb3aa564071e884adb48e5a1d"
    }
  ],
  "blockNumber": "7,412,474"
}

{
  "Sr25519": "0x36a45ddaf0dfa2640acd03342639ee5c8602d7e40ab9ebbf7eecc76b76427e5028715f5124b6f9e3d22fbae858b56866309059ea1b75caf31d5d8a20b2e45081"
}