Arch Labs

Real Bitcoin. Finally Programmable.

The next phase of Bitcoin isn't about adding features. It's about unlocking what was always there. Three mega-trends converging: 1. BTC-backed stablecoins 2. RWAs on Bitcoin 3. Bitcoin as THE settlement layer We are well positioned.

At Arch, we've developed robust mechanisms that allow developers to harness Bitcoin's trust model, without sacrificing performance or reliability. Read about our rollback and reapply architecture 👇

Bitcoin always on my mind

Two assets in one fly wheel, compounding value.

Lightning proved Bitcoin can do thousands of TPS, but only for payments. What about lending? Trading? Stablecoins? ArchVM brings Lightning-speed to smart contracts using eBPF execution. same throughput, full programmability.

Read more about Titan in our docs: docs.arch.network/learn/architec…

Arch uses Titan, a custom-built Bitcoin indexer developed by @Saturn_btc, to power its high-performance transaction processing. Titan is specifically engineered to support Arch's unique architecture requirements, introducing pre-confirmations and rollback/reapply mechanisms.

Read more about our consensus mechanism: docs.arch.network/learn/architec…

The convergence of FROST and ROAST signature schemes represents a paradigm shift in Bitcoin programmability. Unlike traditional multisigs that requiring full participant honesty, Arch achieves robust consensus with only 51% honest validators.

The ArchVM is the only execution environment with Bitcoin-native system calls. That means: 🟠 UTXO creation 🟠 Taproot signing 🟠 PSBT assembly 🟠 L1 broadcasting. Now you can finally build Bitcoin apps with Solana-level UX.

Build with us: docs.arch.network

Satoshi's mechanism was elegant: adoption creates value, value attracts adoption. The next mechanism builds naturally: infrastructure enables utility, and utility compounds value. The user base proved Bitcoin's worth. The builder base will prove its potential.

Its exciting right? You can read more about it here: docs.arch.network/learn/architec…

Bitcoin transactions takes longer to finalize. Thats slow for DeFi. Arch gives you instant feedback through pre-confirmations—see your trades and transfers immediately while Bitcoin does its thing in the background. The UX users expect, with the security Bitcoin provides.

Bitcoin's security model just evolved. While others rely on centralized sequencers, Arch combines FROST+ROAST signatures with dPoS: ✓ Permissionless validators ✓ 51%+ threshold required ✓ Instant finality ✓ Direct Bitcoin settlement

Imagine building on Bitcoin with Solana-speed UX. 🟠 Direct Bitcoin settlement 🟠 Sub-second pre-confirmations No more choosing between security OR speed.

Connect your existing Bitcoin wallet. Start using DeFi. Works with @xverse, @unisat_wallet , @Ledger, the wallets you already use. The technical magic? Taproot address compatibility lets Arch applications interact directly with your Bitcoin assets.