Madar Wallet
Trade native BTC, DOGE and XRP in your own wallet
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Madar Wallet is a free self-custody crypto wallet for Chrome. Your keys stay on your device. • Trade inside the wallet: several providers compared, best rate picked • 25 networks, including Bitcoin, Ethereum, Solana and TON • Buy and sell native BTC, DOGE, XRP and LTC, never wrapped copies • On EVM networks, each swap is tested before you sign • See and revoke token approvals • No gas coin? Hold $5+ in USDT or USDC on five major networks and we cover your first swap's gas
PH · launched Oct 31, 2026 · 1 upvote (top 67%) · 1 view
Niche: non-custodial crypto wallets · 42 launches, 5 in the last 7 days ▼ -17% · Explore this niche →
Category and tags
- Fintech
- B2C
- Not AI
- Commercial product
- Chrome Extensions
- Crypto
- Web3
Visit website ↗ Source listing ↗
More like this: all 42 launches in non-custodial crypto wallets →
Could you build this?
Partial The wallet UI and multi-chain balance views are vibe-codeable, but secure key management and native BTC, DOGE, XRP and LTC swaps need audited cryptography and liquidity-provider integrations that a solo AI-assisted builder can't reliably produce.
What it would actually take: The stack would be a browser extension with audited HD key derivation libraries for each chain, plus integrations with swap aggregators or DEX/CEX liquidity APIs for cross-chain native trades. The hard parts are security-critical key handling and multi-chain swap routing, which need professional cryptography review and a third-party security audit before handling real funds.
Competitors
Other products that read as similar to this one : 272 launches clear the similarity bar, closest 8 shown.
Attention rank: #137 of 273 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 366 days after the earliest competitor.
- Safex · ph · 2026-10-03 · 3 upvotes · similarity 0.47
- NexiaWallet · ph · 2026-09-15 · 1 upvotes · similarity 0.47
- Changer+ · ph · 2026-10-07 · 1 upvotes · similarity 0.46
- AllCrypto · ph · 2026-09-18 · 1 upvotes · similarity 0.45
- monero-web-wallet · github · 2026-09-21 · 51 upvotes · similarity 0.45
- Maxi · ph · 2026-09-28 · 1 upvotes · similarity 0.44
- MonkStash · ph · 2026-10-17 · 1 upvotes · similarity 0.44
- NoxSwap · ph · 2026-11-14 · 1 upvotes · similarity 0.44
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.