Fee Outflows
The L1 Base Fee component of Arbitrum transaction fees are refunded to the sequencer - they accrue in the L1 Base Fee wallet and are claimed by the sequencer periodically. Since the start of the Arbitrum DAO, 28k ETH has been charged in L1 Base Fees. The sequencer has periodically claimed that amount and as at the end of February 2025, was owed 5 ETH which it can claim at any point.
Sequencer Fee Flow (ETH)
+28.2k
(20.2k)
(7.1k)
(194)
(594)
(53)
+5
L1 Base Fee
Sequencer Refunds - 2023
Sequencer Refunds - 1H 2024
Sequencer Refunds - 2H 2024
Sequencer Refunds - 1H 2025 excl. Current Month
Sequencer Refunds - Current Month
Unclaimed Sequencer Fees
Net Fee Flow
Decrease in Net Fees post "Atlas" 46%
Net fee flow is the total collected fee less any fee owed to the sequencer to post transactions onto the Ethereum blockchain. As at the end of February 2025 , the total net flows amounted to 17.6k ETH, streamed periodically to the L2 Treasury Timelock Wallet. Net transaction fees collected in February 2025 amounted to 761 ETH - compared to the 3 months before the "Atlas" upgrade (December 2023 - February 2024), total transaction fees have fallen 85% while net transaction fees have fallen 46% (for the months of April to February 2025).
To date, the DAO has sent 12.7k ETH from treasury: - 5.1k for the BoLD Validator proposal - 0.03k ETH for Ethereum Attackathon sponsorship - 7.5k ETH for Treasury Management v1.2
Arbitrum DAO Net Transaction Fee Flows (ETH)
17.6k
16.9k
16.4k
15.7k
15.4k
15.2k
15k
14.2k
13.9k
12.8k
12.6k
12k
1.1k
692
806
685
761
600
280
339
415
233
188
195
Mar 24
Apr 24
May 24
Jun 24
Jul 24
Aug 24
Sep 24
Oct 24
Nov 24
Dec 24
Jan 25
Feb 25
Net Fee Flow
Cumulative Net Fee Flow
6
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