ibctknbridge

{
  "name": "update",
  "base": "",
  "fields": [
    {
      "name": "channel",
      "type": "name"
    },
    {
      "name": "current_chain_name",
      "type": "name"
    },
    {
      "name": "expire_after_seconds",
      "type": "uint32"
    },
    {
      "name": "weight_threshold",
      "type": "uint32"
    }
  ]
}