Air-gapped Solana hardware wallet
Joined November 2025
- Tweets 13
- Following 5
- Followers 23
- Likes 27
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We built the first open-source QR hardware wallet on @solana and we just won 🏆 for the Solana Network State Spring by @SuperteamMY at @ns
Meet @BetterWalletApp
Teammate @pettiboy_com
Shoutout to @hanstmy and @tuakdotsol for the support
x.com/SuperteamMY/status/205…
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Printed these cool card holders
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Jun 1
> @ordrtrade by @avhidotsol — hyperliquid on Solana
> @BetterWalletApp by @DsouzaJovian @pettiboy_com
— a more secure hardware wallet
> Vello by @zufairyy — agentic distribution layer for web3 launches
> @JustSparkIdeas by @Mathis_btc — idea launchpad on Solana
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May 25
> @ordrtrade by @avhidotsol — hyperliquid on Solana
> @BetterWalletApp by @DsouzaJovian @pettiboy_com — most secure hardware wallet
> Vello by @zufairyy — agentic distribution layer for web3 launches
> @JustSparkIdeas by @Mathis_btc — idea launchpad on Solana
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May 25
That's a wrap on Demo Day!
A room full of people who actually cares about what gets built on @Solana.
That's Solana Network State Spring 2026, signing off 🫡
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Building @BetterWalletApp V2 at @SuperteamMY @ns, Supporting clear signing, QR security and fully open source hardware
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We are trying to solve Blind Signing with @BetterWalletApp for @solana
x.com/PatrickAlphaC/status/2…
May 13
1 year ago, I made a video about how blind signing would cause massive pain.
Since then, we've seen hack after hack (recently, Drift protocol for almost $300M), where clear signing could have helped mitigate.
Today, we finally have a systemic upgrade to wallet UX 👇
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Solana just got upgraded after Malaysian Builders shipped for @colosseum with @SuperteamMY 🇲🇾
• Indexed & computed data stream on Solana @raptor_trade
• Prediction Markets Terminal on Solana @Predictefy
• Physical Collectibles on Solana @verityxyz
• DeFi Index Trading on Solana @BundieDefi
• Attention Infrastructure on Solana @zufairyy
• Energy Assets on Solana @GENPowered
• Prediction Market Terminal on Solana @CrispPredict
• Freelancer Payments on Solana @vantofinance
• AI Trading Copilot on Solana @canopydex
• Cross-Chain Program Authority on Solana @derek2403
• Social & AI DeFi Trading on Solana @DegenEzApp
• Agentic RWA Infrastructure on Solana @fractionaxapp
• Agentic DeFi Advisory on Solana @hypebiscus_xyz
• Habit Commitment Contracts on Solana @LockedIn_Real
• Card Game Staking on Solana [Perpetuals]
And our @ns builders:
• Order Book Exchange on Solana @ordrtrade
• Hardware Wallet on Solana @betterwalletapp
• Idea Launchpad on Solana @JustSparkIdeas
• AI Infrastructure Index on Solana @fdn_labs
• Onchain Health Insurance on Solana @OmegaXhealth
• Creator Rewards on Solana @ContentDAOapp
• Shared Trading Intelligence on Solana @tradefishfun by @tonymfer
• Private Agent Payments on Solana by @goheesheng
• Stablecoin Business Stack on Solana @mystablecorp
• Crypto Merchant Education on Solana by @baeincrypto and @transcendmoneyt
• Community Health CRM on Solana @builderlens
• Browser Wallet With Limits on Solana @lazorkit
• Real Estate Appraisal Attestations on Solana by Colin
• Patient Health Data Ownership on Solana by @AnmitK
• 21-Day Commitment Contracts on Solana by @nikkideyy
• AI dApp Builder on Solana @Dappitdotio
• Prediction Market Lens on Solana @crowdprices
• Web3 App Discovery on Solana @Onchainhunt_
• AI Agent OS on Solana @operatoruplift
• Options and Perps DEX on Solana @Olive_Exchange
Disclaimer: this is a non-exhaustive list, if I missed you out, tag yourself in the replies and will include in the next tweet!
@solana
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Better Wallet retweeted
We built the first open-source QR hardware wallet on @solana and we just won 🏆 for the Solana Network State Spring by @SuperteamMY at @ns
Meet @BetterWalletApp
Teammate @pettiboy_com
Shoutout to @hanstmy and @tuakdotsol for the support
x.com/SuperteamMY/status/205…
May 13
Solana Network State Spring (Network School Track) — $10,000 prize pool
🥇 1st — 4,500 USDC
@OmegaXhealth by @dr_sabijan
Onchain Health Insurance on Solana
🥈 2nd — 2,500 USDC
@BetterWalletApp by @DsouzaJovian
Hardware Wallet on Solana
🥉 3rd — 1,200 USDC
@JustSparkIdeas by @Mathis_btc
Idea Launchpad on Solana
🏫 Honorable Mentions — 600 USDC Mac Mini M4 each
✨@fdn_labs by @vivekpal0x, @eugenesfi & @david_in_web3 — AI Infrastructure Index on Solana
✨@tradefishfun by @tonymfer & @Rus_Khairullin — Shared Trading Intelligence on Solana
✨@Dappitdotio by @WhaleCoinTalk — AI dApp Builder on Solana
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BreaderWallet
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My rebirth
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Me and @pettiboy_com are working on a solution to solve this
x.com/i/status/2043047396322…
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