Backpack
Coral
Data verified on unchanged since the sources
Worth it if you want a curated multichain wallet (Solana, Ethereum, Sui) from the Anchor team, with integrated xNFT and app store, open-source on GitHub.
Avoid it if you need broad EVM network coverage: it's narrower than pure EVM wallets, the xNFT ecosystem is niche, and the seed phrase stays on you.
Backpack is a multichain self-custody wallet built by Coral, founded by Armani Ferrante (creator of Solana's Anchor framework). Originally a Solana-native wallet, it also supports Ethereum and Sui, and is best known for xNFTs: tokenized executable apps that run inside the wallet via a built-in app store. Private keys stay on the user's device, protected by a seed phrase, and Coral has no access to funds.
Data & conditions
| Fund custody | Self-custody (funds in your control) |
|---|---|
| Type | Software (hot wallet) |
| Source code | Open-source |
| Recovery | Seed phrase (BIP-39) |
| Bitcoin-only | No |
| Supported chains | Solana, Ethereum, Sui |
| Built-in swap | Yes |
| dApp browser | Yes |
| WalletConnect | Yes |
| Segment | B2C |
| MiCA / License status | Nessuna (wallet self-custody non-custodial) |
Strengths
- Polished multichain experience (Solana, Ethereum, Sui) from the Anchor team; built-in xNFTs and app store; open-source code on GitHub.
- Self-custody: funds stay in your wallet — the platform cannot touch them.
- No KYC: usable without identity verification.
- Open-source, verifiable code.
- Self-hostable: you can run your own instance or node.
Weaknesses
- xNFT ecosystem still niche; narrower chain coverage than pure EVM wallets; seed phrase is the user's responsibility.
- No notable sovereignty drawback documented.
Verdict
Score 4.1/5, very strong profile. In its favour: polished multichain experience (Solana, Ethereum, Sui) from the Anchor team; built-in xNFTs and app store; open-source code on GitHub. The trade-off to weigh: xNFT ecosystem still niche; narrower chain coverage than pure EVM wallets; seed phrase is the user's responsibility.
On the Sovereignty lens the score is 5.0/5 (outstanding): the strength is privacy & anonymity (5.0/5), while censorship resistance (4.8/5) is the weak link.
Promp's editorial rating based on real fees and net annual cost. Promp reviews third-party products independently.
"Sovereignty" rating: score computed on privacy/anonymity (30%), fund control (20%), censorship resistance (20%), trustless/auditability (20%) and costs (10%). Same data, different weights.
Reputation
What happened to people who used Backpack, and what users say. External signals: they do not feed the promp.it rating.
Incidents & regulatory actions
No known incidentSearch across public sources: no known hack, withdrawal freeze or regulatory action as of the verification date.
verified on
Public reviews
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Google Play ↗
4.1/5
1,962 reviews
Exact count from JSON-LD (ratingValue 4.11). Combined exchange + self-custody wallet app.
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App Store ↗
4.4/5
231 reviews
Rating from itunes.apple.com/lookup (id 6445964121, Backpack Technologies Ltd.). The measured app is the combined exchange + self-custody wallet build, not the wallet alone.
Weighted average across 2 public review platforms (2,193 reviews in total), weighted by volume. This is not our rating: it is those platforms’ average.
FAQ
Is Backpack custodial?
No. Backpack is a non-custodial self-custody wallet: your private keys and seed phrase stay on your device and Coral has no access to your funds.
Which blockchains does Backpack support?
Backpack started on Solana and also supports Ethereum and Sui. It is available as a Chrome extension and an iOS/Android app.
What are Backpack's xNFTs?
xNFTs are tokenized executable apps that run directly inside the Backpack wallet via a built-in app store. They are the wallet's distinctive feature.
Sources
- Official service page Custodia · Funzioni Data verified on Jun 20, 2026
- cryptomaniaks.com Blockchain · Recovery · Custodia Data verified on Jun 20, 2026
- github.com Sovranita.open source · Azienda · Xnft Data verified on Jun 20, 2026