https://gist.github.com/fi7730/a0fbea3477c0f4982549fbaeb85a22a8

https://gist.github.com/modmuss50/0899865915b64052580dd9dd299430be

and another one when joining the world: https://gist.github.com/modmuss50/27d411e4893b8c8d97e2fc4f598dbfae

Both in mulitplayer when placing a cart.