BouncyBlocks is a plugin that can make any block bouncy... as the name implies.
How Do I Use BouncyBlocks?
All you have to install it. Go into the config and make that changes you wish! If you make changes to the config you don't have to use /reload. You can use /bouncyblocks to reload the BouncyBlocks config file.
How Do I Install It?
Just place it in your plugin folder and run the server once. after that a folder called BouncyBlocks will be generated. Inside you can open up the config.yml and edit it.
Configuration?
The initial config.yml looks like this:
Block:woolVelocity:1
Its fairly simple to edit. Just change the block to what you want it to be. As for the velocity. Remember the velocity is NOT relative to the height you jump. You can put decimal numbers for the velocity and change it as you wish. Don't put it to high or you will goto space and never return.
Permissions?
There is only 1 permission. This permissions sets weather the user can super jump on the block specified in the config or not.