Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,578,795",
      "signature": "0xb2afc3a6994ba1968bd19078109fda2a6fa62fbce4c5f997096cb4722ef2e0b58ad73462df5bb587b7b40ca151f6b1fb",
      "randomness": "0x62de5f2f84670dd3ea6ef1a34bdcddf173e707a072f7cef036b6d6e220533082"
    }
  ],
  "blockNumber": "7,415,034"
}

{
  "Sr25519": "0x1cf559bd6d028dbf5c7885630ceb9c19317c13e34f8806ba1b4cd5d61a1b137baba77549a514a0e0d6614dad327d86585c456dd1b5f96fe8c5f6637190931b82"
}