Fees
RollApp nodes set the minimum-gas-prices
which acts as a filter for transactions they are willing to include in a block. Transactions proposing a gas price below this minimum will not be considered by the Sequencer. minimum-gas-prices
is specified in the node's configuration file, which is often located in the ~/.$ROLLAPP_HOME_DIR/config/app.toml
file.
Getting to user fees
Gas
is a special unit that is used to track the consumption of resources during execution which is calculated in the application.Gas-Price
is the amount of tokens that a user is willing to pay per unit of gas. Gas price is typically specified in the base denomination (e.g. adym for DYM).Fees
is the total amount that a user pays to submit a transaction. It is calculated as the product of the gas used by the transaction and the gas price the user is willing to pay.
Fee calculation
EXAMPLE:
[mempool]
minimum-gas-prices = "0.10000000000000arollapp"