📚 Aprender
InicianteA token is a record with rules
Identify assets by network and contract or mint, not by ticker or logo.
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#security
24 páginas
📚 Aprender
InicianteApprovals are spending permissions
Distinguish connecting a wallet, sending tokens and authorizing future spending.
⚡ Habilidades
InicianteCheck a transaction on a block explorer
Use a transaction identifier (Ethereum hash or Solana signature) to find its status, inspect the result, and confirm the network, asset, and recipient.
⚡ Habilidades
InicianteCreate a wallet you can recover
Set up a new account and verify its recovery model before funding it.
🛠️ Ferramentas
InicianteEvaluate a hardware wallet
Compare trusted displays, recovery methods and the transactions a device can explain.
🛠️ Ferramentas
InicianteEvaluate a wallet
Choose an account interface by custody, permissions, recovery and network support.
🛠️ Ferramentas
InicianteEvaluate security and approval tools
Use simulations, allowance viewers and warnings as evidence with clear limits.
🎯 Estratégias
InicianteHold assets with a recovery plan
Reduce avoidable custody and signing failures without adding unnecessary complexity.
🎯 Estratégias
InicianteMake your first transfer easier to verify
Use a small test and explicit checks to reduce uncertainty before repeating an onchain transfer.
📚 Aprender
InicianteO que uma carteira controla
Diferencie a interface, o endereço público, as chaves de assinatura e o backup de recuperação.
⚡ Habilidades
InicianteProteja a carteira e sua recuperação
Revise backups, acesso ao dispositivo e permissões de gasto sem revelar segredos.
🛠️ Ferramentas
InicianteRead a block explorer critically
Use public records to verify transactions while recognizing indexer and label limitations.
⚡ Habilidades
InicianteRecognize common wallet scams
Pause requests that exploit urgency, familiar branding or misunderstood permissions.
⚡ Habilidades
InicianteReview and sign with a hardware wallet
Use the trusted display and preserve the separation of signing keys from everyday software.
📚 Aprender
InicianteWhat a blockchain keeps track of
Understand shared records, blocks and the limits of public verification.
📚 Aprender
InicianteWhat happens when you send a transaction?
Follow a transaction from your wallet to a block, and understand what a confirmation actually tells you.
📚 Aprender
InicianteWhat smart contracts can and cannot guarantee
Read a program as rules with dependencies, permissions and possible bugs.
⚡ Habilidades
IntermediárioApprove a specific spender
Inspect a token allowance before granting permission that can outlive one transaction.
🛠️ Ferramentas
IntermediárioEvaluate a bridge route
Compare the asset delivered, verification model, waiting periods and return journey.
⚡ Habilidades
IntermediárioRevoke an unnecessary token approval
Reduce a supported onchain allowance and verify that the change took effect.
⚡ Habilidades
IntermediárioVerify which contract you are using
Cross-check a deployed address, source information and upgrade permissions.
📚 Aprender
AvançadoAccounts can use programmable authorization
Understand recovery, batching and sponsored fees without assuming security disappears.
🛠️ Ferramentas
AvançadoEvaluate a multisig wallet
Compare signer thresholds, recovery and modules that can bypass ordinary approvals.
⚡ Habilidades
AvançadoRead a message before signing it
Distinguish login statements from permits, orders and other actionable authorizations.