APPLICATIONS

Blockchain Applications

Where blockchains create real value today — and which use cases genuinely benefit from a chain of their own.

APPLICATIONS

What people build on blockchains

Real application patterns — and whether each one tends to need its own chain.

Exchanges, lending, derivatives and yield — the most battle-tested use of smart contracts.

Own chain? Often benefits from its own chain at scale (custom fee markets, orderbooks).

Cross-border transfers, merchant payments, payroll and remittances settled in minutes.

Own chain? Usually deploy on an existing low-fee chain; brand chains for large fintechs.

Player-owned items, in-game economies and on-chain game logic.

Own chain? Strong appchain fit: high volume, gas sponsorship, custom rules.

Treasuries, funds, real estate and invoices represented as tokens with compliance controls.

Own chain? Often permissioned rollups or enterprise networks.

Track goods, certifications and handoffs across companies that don’t fully trust each other.

Own chain? Permissioned networks (Besu, Fabric) or private rollups.

Verifiable credentials, proof of membership, reputation and access passes.

Own chain? Usually smart contracts on public chains.

Memberships, collectibles, fan tokens, loyalty and rewards programs.

Own chain? Brand chains when communities get large.

Token-coordinated physical networks: wireless, storage, compute, mapping and energy.

Own chain? Mixed — many start on a fast L1, some move to appchains.

Agent wallets, verifiable compute, data marketplaces and machine-to-machine payments.

Own chain? Emerging — dedicated chains for agent payment volume.

Ecosystems5 min read

What Ronin, Base and dYdX teach us about when app-specific chains work, and the repeatable patterns games, brands and communities can borrow.

Answer five questions and get a recommended framework, data-availability layer and launch path.