Offchain Labs Secures 2% of Arbitrum Chain Net Revenue as First Guild Member

2% of Net Revenue, 3% of Auction Fees

Whatever the Arbitrum (ARB) Developer Guild eventually pays out, the money it routes to core builders is money that will not reach ArbitrumDAO's grant pool, and the token holders who never voted on such a split are the ones left to cover the difference. The guild has published its first operating rules, directing 2% of net revenue from the Arbitrum chain, plus 3% of revenue from priority gas auctions and the sequencer's high-speed data service, into a dedicated allocation pot. The Arbitrum Foundation announced both the rules and the first membership result on Friday, 2026-10-23, the first time the guild's funding design and its member choice have been published together. Offchain Labs, the development firm that designed and maintains the Arbitrum core protocol, is the first selected member, and while it stands alone it receives the entire balance the guild holds together with all revenue that arrives under the new rules for as long as no second member is added.

Net revenue, in the Foundation's definition, is what the chain earns after transaction settlement costs are deducted. The contribution base is wide: more than 30 chains across Arbitrum (ARB), a Layer 2 ecosystem, currently feed the guild's resources, according to the Foundation's announcement. Membership is granted by invitation rather than by open application, so no development firm can claim the share by filing its own proposal. A candidate's record of technical work affecting the core protocol or the broader ecosystem is weighed before selection, and members must disclose related work annually and demonstrate sustained contribution to keep their seat. The Foundation sets each member's allocation ratio individually. It plans to publish member names and distribution details on a regular schedule on the ArbitrumDAO forum, the governance venue where token holders can observe, though not shape, how the money moves.

ArbitrumDAO's Shrinking Grant Pool

The guild idea first surfaced in January 2024, bundled with the Arbitrum Extension program; the announcement published on Friday is what turns it from concept into written-down mechanics. Both revenue streams feeding the pot are now specified. Priority gas auctions let users bid for faster transaction inclusion, and the sequencer's high-speed data service sells premium data delivery to builders; 3% of what those two channels earn flows to the guild. The remaining 2% is drawn from net revenue across the chain ecosystem, the figure left after settlement costs come out.

The Foundation framed the arrangement as a rebalancing of existing support, not a new claim on chain revenue. It positions the guild pot as a second funding line beside the existing grant channel, and its announcement states an expectation, not a result: the allocation should become one of Offchain Labs' funding sources and, over time, shrink the grant requests the firm directs to ArbitrumDAO. No reduction has been recorded so far, and whether requests actually decline is a future decision inside the DAO's grant process. The Foundation also drew a boundary around the money itself. These are guild-designated funds: they are not Arbitrum (ARB) chain revenue in general, and they are not returns to token holders. The rules settle two contested pieces of an ongoing debate over how the Arbitrum ecosystem should divide its earnings, the core development team's share and the member selection procedure. Every future selection will again require the Foundation to set a per-member ratio, and each new name on the forum ledger will show how the 2% and 3% pools thin out across a larger group.

However the member list grows from here, two exposures survive the decision. Grant seekers competing for ArbitrumDAO funds face a pool that shrinks by whatever Offchain Labs and any future members draw from the 2% and 3% streams, and token holders' claim on chain revenue stays indirect, routed through grant requests rather than any direct distribution. The Foundation alone decides who enters and at what ratio, leaving forum disclosure as the only mechanism holders are given. Our live monitoring puts ARB spot 5.4% lower over the past 24 hours, a move our Arbitrum technical analysis tracks separately from the split. The carve-out does not reverse with market direction; the open question is how thin each member's share gets as more builders join.