Case studies
Blockchain
Web3 Case Studies
Under Real Launch Risk
These cases describe Web3 systems that were already under real user and market pressure.
The focus is on decisions that mattered once contracts were live.
Case studies
Each card shows the main risk and what this case is about.
NDA
Live system
DEX / AMM protocol
Core risk:
Economic exploitation of open liquidity immediately after launch.
What this case is about:
Designing a DEX architecture that remains predictable under MEV and adversarial trading, without post-launch control.
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CPAY
Live system
Decentralized infrastructure for crypto
payments and crypto wallets
payments and crypto wallets
Core risk:
Irreversible payment finality combined with wallet operations and internal ledger transfers that can't be corrected after users start paying.
What this case is about:
Designing a crypto checkout and wallet architecture where "charges", refunds, and internal transfers remain auditable and controllable under real merchant integration constraints.
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Panther Wallet
Live system
Custodial crypto wallet (mobile & web)
with admin infrastructure
with admin infrastructure
Core risk:
User funds security and operational failure risk during migration from non-custodial to custodial wallet architecture.
What this case is about:
Migrating a live crypto wallet from non-custodial foundations to a custodial system without breaking user trust, fund safety, or operational control.
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