Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,615,999",
      "signature": "0x978e360337d05156905d5661bf1bc897a8accf2f8bb221862b92f1b09f170567d3638714249ca04b4b5d0504bed47aed",
      "randomness": "0x416fee4d5ba6b489929daf2ceefb9fe490e09feb713cb7cd216211f250e7bffd"
    }
  ],
  "blockNumber": "7,424,315"
}

{
  "Sr25519": "0x5c0754864431b8f0f19ede7a5e2c9481959ed885b7d5b6a07a18906eecf2d12abea6fdd646aef18784911d12ab8a966393e666723d3c632f4dbe4b3aafccdc84"
}