feat(gas_params): add configurable EIP-7702 auth refund#3366
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rakita merged 1 commit intobluealloy:mainfrom Feb 3, 2026
Merged
feat(gas_params): add configurable EIP-7702 auth refund#3366rakita merged 1 commit intobluealloy:mainfrom
rakita merged 1 commit intobluealloy:mainfrom
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Add `tx_eip7702_auth_refund` parameter to `GasParams` to allow configuring the gas refund amount for EIP-7702 authorizations applied to existing accounts. Previously this was hardcoded as: PER_EMPTY_ACCOUNT_COST - PER_AUTH_BASE_COST (25000 - 12500 = 12500) Now it can be configured via `GasParams::override_gas()` for custom hardforks or chain configurations that need different refund behavior. Changes: - Add `GasId::tx_eip7702_auth_refund()` identifier - Add `GasParams::tx_eip7702_auth_refund()` getter method - Set default value in PRAGUE fork specification - Update `apply_auth_list` to accept refund as parameter - Update `apply_eip7702_auth_list` to read from GasParams Closes bluealloy#3341
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rakita
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Feb 3, 2026
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Adds
tx_eip7702_auth_refundparameter toGasParamsto allow configuring the gas refund amount for EIP-7702 authorizations.This enables custom hardforks to set different refund values (e.g., 0 for no refund).
Closes #3341