We Make Appchains Better
The Based Stack is an open-source framework for customizable appchains with subsecond confirmations and Ethereum interoperability.
Unlock the Power of Based Appchains
The Based Stack is an open source framework for launching and operating based appchains: application-specific chains that use based sequencing. Coming soon with support for subsecond transaction confirmations.
Native interop with Ethereum's entire network effect, and unlimited customization. Spire Labs is building a technically superior deployment option for the best applications.
We are a team of religiously focused crypto-natives working towards a single vision. Our values align closely with those of Ethereum: disintermediation, censorship resistant, open, and dangerously based.
We are an early-stage, venture-backed startup on a mission to disrupt or die trying. Our team consists of top-tier talent with background in MEV/quant, data, systems engineering, blockchain engineering, and coordination systems.
Core Infrastructure Benefits
Based sequencing enables Spire appchains to connect with the deep liquidity of Ethereum. Composability with Ethereum L1 reduces overhead for new chains and unlocks scalability while maintaining smooth UX and excellent capital efficiency.
Blockspace is not homogenous. Customize every aspect of your appchain to suit your specific needs: gas fee markets, execution environment, VM, precompiles, oracles, ordering rules, gas limits, contract deployments, account abstraction, signature schemes, and literally everything else.
By supporting preconfirmations out-of-the-box, users of Spire appchains can experience subsecond transaction confirmations.
Instead of leaking value to the sequencer of your application, Spire's flavor of based sequencing lets you capture that juicy MEV as pure revenue. For some applications, this can mean millions every year.
Not a buzzword. We take decentralization seriously with a focus on high reliability, excellent censorship resistance, and permissionlessness.
Instead of starting from scratch, the Based Stack is a fork of the OP Stack from the OP Labs team. Because of this relationship, we inherit a ton of battle-tested code from day 1.
Tap into the liquidity of Ethereum L1
Based sequencing enables Spire appchains to connect with the deep liquidity of Ethereum. Composability with Ethereum L1 reduces overhead for new chains and unlocks scalability while maintaining smooth UX and excellent capital efficiency.
The most configurable deployment option
Blockspace is not homogenous. Customize every aspect of your appchain to suit your specific needs: gas fee markets, execution environment, VM, precompiles, oracles, ordering rules, gas limits, contract deployments, account abstraction, signature schemes, and literally everything else.
We measure
speed in ms
By supporting preconfirmations out-of-the-box, users of Spire appchains can experience subsecond transaction confirmations.
Stop leaking
MEV to Big L2
Instead of leaking value to the sequencer of your application, Spire's flavor of based sequencing lets you capture that juicy MEV as pure revenue. For some applications, this can mean millions every year.
Meaningfully
decentralized
Not a buzzword. We take decentralization seriously with a focus on high reliability, excellent censorship resistance, and permissionlessness.
Inherit the reliability of Ethereum
Instead of starting from scratch, the Based Stack is a fork of the OP Stack from the OP Labs team. Because of this relationship, we inherit a ton of battle-tested code from day 1.
Business/ Operational Benefits
Say goodbye to customer acquisition cost
Based sequencing enables composability and seamless UX that drives customer acquisition cost (CAC) to zero. Operating expenses for based sequencer are minimized though Spire's unique flavor of based sequencing.
Freedom from fees
Spire does not capture fees on the value your application generates. Spire only captures value when we generate it by enabling coordination between Spire appchains.
We scale as you scale
While based sequencing can be expensive, Spire's Based Stack is specifically designed to support applications at the beginning of the scaling cycle. Cost effective before and after you find PMF.
Decentralization out of the box
Spire appchains use the huge network effect of Ethereum to sequence appchains. This means Spire appchains don't need to bootstrap an expensive validator set or run incentive programs just to stay live.
Blog (soon)
Tower Above Your Competition
Get Started