Spire primary sources
Collected: 2026-05-11 UTC
Primary sources reviewed
- https://docs.spire.dev/
- Official documentation home
- Used to confirm product surface and documentation structure
- https://docs.spire.dev/based-stack/based-sequencing
- Official sequencing design documentation
- Used to confirm the Dutch-auction ticket model, lookahead-based sequencer election, eligible-proposer rules, forward-sequencer layer, and CR-committee layer
- https://docs.spire.dev/based-stack/preconfirmations
- Official preconfirmation design notes
- Used to confirm Spire’s protocol-agnostic preconfirmation framing, the role of minimum collateral in sequencer eligibility, and the claim that the stack is designed to be friendly to downstream preconf protocols
- https://docs.spire.dev/based-stack/open-source-and-credibly-neutral
- Official positioning page
- Used to confirm the explicit no-token / no-required-provider / no-default-revenue-extraction neutrality claim
- https://docs.spire.dev/based-stack/sequencing-revenue-mev-retention
- Official economic-positioning page
- Used to confirm that Spire explicitly treats sequencing rights as a way to return some MEV value to the application
- https://docs.spire.dev/preconf-rpc
- Official Preconf Router page
- Used to confirm the router/RPC surface that routes transactions across multiple preconfirmation providers
- https://github.com/spire-labs/based-stack
- Public Based Stack repository
- Used to confirm open-source status, current alpha framing, and the stack’s high-level product definition
Notes
- Spire’s key mechanism is not merely “based rollups.” It is the decomposition of based rollup operation into several distinct policy layers: ticket distribution, proposer eligibility, block-content constraints, collateral-gated commitment power, and wallet/app routing into preconf providers.
- The Dutch-auction ticket design matters because it makes sequencing rights an explicit market rather than a simple byproduct of whoever happens to control the next L1 proposer slot.
- The forward-sequencer and CR-committee sections matter because they reveal a second control plane beyond sequencer election: who gets to constrain inclusion or censorship-resistance for the next block.
- The Preconf Router matters because it suggests a practical chokepoint may sit above individual preconfirmation protocols, in the routing layer that wallets and apps actually integrate.
- This entry belongs in the active corpus because it helps compare based-sequencing rhetoric against concrete control surfaces: who pays, who qualifies, who routes, who constrains, and who captures value.