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Transaction Fee System
There are two major updates to the transaction fee system.
- The fee sharing feature, allowing DApp providers (instead of users) to pay the transaction fee, and
- fee payment using Virtual Step, which is obtained through staking (there are different type of staking than IISS)
are both entering the stabilization phase
According to ICON Foundation https://medium.com/helloiconworld/3-icon-development-roadmap-update-mar-2019-a12956535d26 , these features will undergo a stabilization period starting in April and will likely be released during the second quarter.