# Invoke script transaction
Payment may be attached to the invoke script transaction to transfer tokens to the account of the called dApp.
Up to two payments can be applied to invoke script transaction since node version 1.2.0, after activation of feature #15 “Ride V4, VRF, Protobuf, Failed transactions”. Versions 1.2.x are currently available on Stagenet only.
# Binary format
See the page Invoke script transaction binary format.