Extension composition: background, content scripts, and UI pages
This section explains extension composition: background, content scripts, and ui pages in the context of eoa-metamask-architecture for teams shipping wallet infrastructure with IBEx Network. Architects should read it alongside threat models for phishing, supply chain compromise, and operational key handling. Engineering leads scrutinize message passing threats between contexts because small mistakes become user-visible loss events or stuck funds. Documentation, tests, and signer policies must reflect the same assumptions the UI promises. Engineering leads scrutinize least privilege for each script surface because small mistakes become user-visible loss events or stuck funds. Documentation, tests, and signer policies must reflect the same assumptions the UI promises. Engineering leads scrutinize secure update and release signing because small mistakes become user-visible loss events or stuck funds. Documentation, tests, and signer policies must reflect the same assumptions the UI promises. Standards evolve, but the underlying requirement remains honest mapping between user intent, displayed previews, and the bytes that reach the network. Use staged rollouts, canary cohorts, and synthetic signing exercises to validate changes before they reach your entire base. When integrations touch DeFi liquidity, document stablecoin issuers, oracle dependencies, and smart contract counterparties so risk models match user-facing copy. Advanced users appreciate transparency while newcomers avoid magical thinking about yields. Stress scenarios become testable instead of purely narrative. For fiat on- and off-ramps, align marketing copy, contractual SLAs, and measured latency distributions. Funnel metrics for KYC should be shared with compliance so local optimizations do not create control gaps. Smooth resume flows after user interruption often move conversion more than marginal UI polish alone.
Vault encryption, password KDFs, and persistence models
This section explains vault encryption, password kdfs, and persistence models in the context of eoa-metamask-architecture for teams shipping wallet infrastructure with IBEx Network. Architects should read it alongside threat models for phishing, supply chain compromise, and operational key handling. Engineering leads scrutinize iterations tuned to mobile versus desktop CPUs because small mistakes become user-visible loss events or stuck funds. Documentation, tests, and signer policies must reflect the same assumptions the UI promises. Engineering leads scrutinize auto-lock timers versus UX complaints because small mistakes become user-visible loss events or stuck funds. Documentation, tests, and signer policies must reflect the same assumptions the UI promises. Engineering leads scrutinize import and export paths as intentional risk surfaces because small mistakes become user-visible loss events or stuck funds. Documentation, tests, and signer policies must reflect the same assumptions the UI promises. Standards evolve, but the underlying requirement remains honest mapping between user intent, displayed previews, and the bytes that reach the network. Use staged rollouts, canary cohorts, and synthetic signing exercises to validate changes before they reach your entire base. For fiat on- and off-ramps, align marketing copy, contractual SLAs, and measured latency distributions. Funnel metrics for KYC should be shared with compliance so local optimizations do not create control gaps. Smooth resume flows after user interruption often move conversion more than marginal UI polish alone. Smart accounts and ERC-4337 infrastructure shift complexity into bundlers, paymasters, and validation logic: monitor them with the same rigor as core APIs. Budget gas sponsorship explicitly and cap exposure per cohort to prevent abuse from consuming margins. Dashboards that split organic usage from subsidized traffic keep finance aligned with growth.
The provider API: chainChanged, accountsChanged, and RPC routing
This section explains the provider api: chainchanged, accountschanged, and rpc routing in the context of eoa-metamask-architecture for teams shipping wallet infrastructure with IBEx Network. Architects should read it alongside threat models for phishing, supply chain compromise, and operational key handling. Engineering leads scrutinize correct subscription hygiene to prevent stale state because small mistakes become user-visible loss events or stuck funds. Documentation, tests, and signer policies must reflect the same assumptions the UI promises. Engineering leads scrutinize handling malicious RPC endpoints because small mistakes become user-visible loss events or stuck funds. Documentation, tests, and signer policies must reflect the same assumptions the UI promises. Engineering leads scrutinize batching and queuing user confirmations because small mistakes become user-visible loss events or stuck funds. Documentation, tests, and signer policies must reflect the same assumptions the UI promises. Standards evolve, but the underlying requirement remains honest mapping between user intent, displayed previews, and the bytes that reach the network. Use staged rollouts, canary cohorts, and synthetic signing exercises to validate changes before they reach your entire base. Smart accounts and ERC-4337 infrastructure shift complexity into bundlers, paymasters, and validation logic: monitor them with the same rigor as core APIs. Budget gas sponsorship explicitly and cap exposure per cohort to prevent abuse from consuming margins. Dashboards that split organic usage from subsidized traffic keep finance aligned with growth. Tokenization programs should keep prospectus-level disclosures, investor communications, and on-chain enforcement consistent. Regulators and sophisticated LPs compare narratives; divergence invites scrutiny. Prefer chains and custody models that satisfy those constraints before chasing novelty.
Threats: phishing, malicious sites, and transaction injection
This section explains threats: phishing, malicious sites, and transaction injection in the context of eoa-metamask-architecture for teams shipping wallet infrastructure with IBEx Network. Architects should read it alongside threat models for phishing, supply chain compromise, and operational key handling. Engineering leads scrutinize address poisoning and clipboard attacks because small mistakes become user-visible loss events or stuck funds. Documentation, tests, and signer policies must reflect the same assumptions the UI promises. Engineering leads scrutinize malicious permit and approval spam because small mistakes become user-visible loss events or stuck funds. Documentation, tests, and signer policies must reflect the same assumptions the UI promises. Engineering leads scrutinize simulation hooks to regain user comprehension because small mistakes become user-visible loss events or stuck funds. Documentation, tests, and signer policies must reflect the same assumptions the UI promises. Standards evolve, but the underlying requirement remains honest mapping between user intent, displayed previews, and the bytes that reach the network. Use staged rollouts, canary cohorts, and synthetic signing exercises to validate changes before they reach your entire base. Tokenization programs should keep prospectus-level disclosures, investor communications, and on-chain enforcement consistent. Regulators and sophisticated LPs compare narratives; divergence invites scrutiny. Prefer chains and custody models that satisfy those constraints before chasing novelty. Governance designs gain credibility through modest proposal volume, clear quorums, deliberation windows, and documented delegation limits. Institutional partners map these controls to their own policies. Token voting without operational detail reads as theater rather than assurance. Gas markets on Ethereum and L2s spike during campaigns: model worst-case fees in economics and user messaging. Conservative estimators and client-side queues reduce failed submissions without pretending finality is instant. Coordinating marketing bursts with infrastructure headroom prevents reputation damage.