When performing transactions or writing data on a blockchain, a network fee called a "transaction fee" (commonly known as "gas") is typically required.
■ Common Cases Where Transaction Fees Apply on Standard Blockchains
In general, users are responsible for covering the transaction fees in the following situations:
Sending cryptocurrencies or NFTs
Executing or using smart contracts (programs that automatically enforce agreements on the blockchain)
■ In the Case of the "EXPO2025 Digital Wallet"
With the EXPO2025 Digital Wallet, all transaction fees are fully covered by the operator.
As a result, users do not need to pay any gas fees, allowing you to use the service with peace of mind.