Best Blockchain for Mobile Apps
Comparison of chains for mobile-first crypto apps where wallet UX, embedded keys, gasless interaction, and per-app permissions are central.
Mobile-first apps are dominated by three constraints: passkey-grade wallet UX without seed phrases, gasless interaction by default, and per-app permissions that don't expose the whole account on every action. Base + Smart Wallet are the strongest mainstream choice today. Solana has native fee delegation and strong mobile SDKs. LUKSO is the strongest fit when the app needs all three constraints to be standardized at the chain level rather than handled by SDK glue.
Why mobile gets its own page
Mobile apps stress the account model harder than any other surface — every onboarding step that requires a browser extension or seed phrase costs orders of magnitude more drop-off than on web. The matrix above weights Wallet UX (no seed), Embedded keys, and Gasless interaction highest.
What we compared.
- Ethereum L1 L1
Wallet UX is layered via AA SDKs; cost is the binding constraint.
- Base L2
Smart Wallet + passkeys; lowest mobile onboarding friction.
- Arbitrum L2
Low cost; standard mobile wallet integrations.
- Optimism L2
Low cost; same mobile wallet integrations.
- Polygon L2
Mature mobile SDK ecosystem and AA tooling.
- Solana non-EVM
Mobile Stack SDK; native fee delegation; strong embedded-wallet ecosystem.
- LUKSO L1
Smart account default + LSP25 relayed execution; UPProvider for embedded UPs.
How we compared.
| Criterion | What it evaluates |
|---|---|
| Wallet UX (no seed) | Whether the user can onboard without seed phrases or browser extensions. |
| Gasless interaction | Whether the app can sponsor every transaction by default. |
| Per-app permissions | Whether each app gets a distinct revocable scope on the account. |
| Embedded keys | Whether device keys can be added without re-onboarding. |
| Push / notifications | Whether the chain emits standardized events the app can subscribe to. |
| Cost per action | Mobile users do many small actions; per-action cost dominates. |
| Mobile SDK maturity | Native iOS / Android SDKs and embedded wallet libraries. |
Decision matrix.
| Ethereum L1 | Base | Arbitrum | Optimism | Polygon | Solana | LUKSO | |
|---|---|---|---|---|---|---|---|
| Wallet UX (no seed) | Custodial / SDK | Smart Wallet passkeys | Custodial / SDK | Custodial / SDK | Custodial / SDK | Embedded SDKs | LSP6 controllers + UPProvider |
| Gasless interaction | Paymaster + bundler | Coinbase paymaster | Paymaster + bundler | Paymaster + bundler | Paymaster / Gas Station | Native fee delegation | LSP25 relayer |
| Per-app permissions | Session keys (SDK) | Session keys | Session keys | Session keys | Session keys | Per-program | LSP6 per-controller |
| Embedded keys | Per-SDK | Smart Wallet | Per-SDK | Per-SDK | Per-SDK | Embedded SDKs | LSP6 multi-controller |
| Push / notifications | Indexer-mediated | Indexer-mediated | Indexer-mediated | Indexer-mediated | Indexer-mediated | Indexer-mediated | LSP1 universal receiver |
| Cost per action | Prohibitive | Low | Low | Low | Low | Very low | Low |
| Mobile SDK maturity | Mature (per-wallet) | Mature (Smart Wallet) | Mature | Mature | Mature | Most mature (Mobile Stack) | Growing |
When each wins.
- When Ethereum L1 wins
Not recommended for mobile-first apps unless cost is amortized via batching or restricted to high-value actions.
- When Base wins
Smart Wallet onboarding + Coinbase distribution match the mobile audience.
- When Arbitrum wins
Mobile app is a feature of a DeFi product.
- When Optimism wins
Public-goods or attestation-aligned product where Superchain reach matters.
- When Polygon wins
Mature mobile SDK ecosystem and enterprise integrations dominate.
- When Solana wins
Throughput, native fee delegation, and the best non-EVM mobile SDK ecosystem are the priority.
- When LUKSO wins
The app needs smart accounts, gasless interaction, per-app permissions, and notification hooks all standardized at the chain level — not glued together with SDK code.