Stonk
A self-custody crypto wallet manages or accesses signing keys and lets its owner review and authorize transactions. The network records account data and transaction results; a wallet app is the control surface, not a folder holding coins. Some services are custodial and manage keys for customers, so check which control model applies. Use the crypto analytics guide to see why public-address data needs careful interpretation.
Address, key, and account are different things
A public address can be shared to receive supported assets. A private key authorizes signatures and must remain secret. On Solana, account addresses are Base58-encoded strings and can be either public keys associated with keypairs or program-derived addresses (PDAs) that have no private key. An address string alone does not prove who controls an account or what it contains.
Review before signing
A private key or recovery phrase must stay secret. Before signing, verify the network, destination, asset, amount, fee, application domain, and what the transaction will do. Use a separate account for experiments where appropriate, protect recovery information offline, and learn the wallet's recovery process before relying on it.
Limits and responsible use
A wallet connection or signature request is not automatically safe. Phishing, malicious approvals, wrong networks, lost keys, and compromised devices can cause irreversible loss. Public reports cannot reveal a private key or prove who controls an address. Last reviewed 2026-10-22.
Quick review checklist
Before you rely on any crypto explanation, confirm the exact network, identifier, timestamp, data source, and intended audience. Follow the crypto glossary when a term is unfamiliar, and return to the crypto hub for the wider learning path. If the article describes a launch, pair it with the token launch guide and write down what the evidence does not establish. Prefer a small, reversible test over an irreversible action, keep private credentials out of forms and chats, and record material changes so readers can see what was updated.