Results for “saved-payment-methods”

Privacy and shielded transactions on Base via Veil Cash (veil.cash). Deposit ETH or USDC into private pools, withdraw/transfer privately using ZK proofs. Manage Veil keypairs, check private/queue balances across all pools, and submit deposits via Bankr. Use when the user wants anonymous or private transactions, shielded transfers, or ZK-based privacy on Base.

Persist decisions, preferences, and project state across sessions using structured memory types

Complete Pump protocol fee system — tiered protocol fees based on market cap, creator fee collection across two programs, basis point arithmetic, and ceiling division for dust-safe calculations.

Run a structured churn-save play for an at-risk account to diagnose root cause and reverse the decision.

Implements multi-level caching with strategies for invalidation, stampede prevention, and performance monitoring.

Save the current diagnosis state to disk for cross-session recall, including conclusions, rejected directions, and next steps.

Configure wallet signing providers for OpenSea transactions, supporting Privy, Turnkey, Fireblocks, Bankr, and local private keys.

**Pattern:**

Implements in-app purchases and subscriptions in Flutter using the in_app_purchase plugin and RevenueCat, covering consumables, non-consumables, restore purchases, and receipt validation.

Stores verified cross-session facts, decisions, preferences, and open questions without secrets, speculation, or monitoring.