Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,664,949",
      "signature": "0xb09a342da4de14dbb6a01845314eece203dfca9a2bb6db8804403716321a28222953be1e347e2baffe27ce3a7d7d4bca",
      "randomness": "0x2de712f0b0f3199fba7cd5e4b9456d9346e4352eb6172bae80afd3a9cdebabb3"
    }
  ],
  "blockNumber": "7,436,529"
}

{
  "Sr25519": "0xb6223b7ceda63e8475877bf293ecda9c5aab2394a8533bab78e171e38803dc71e79d4627db4ef50c97a769d75aae6f84febe3b706b8be872bddc2cb818690984"
}