Frequently Asked Questions
Answers to core questions about wallets, networks, signing, approvals, security and staking.
A wallet manages addresses, signing and on-chain interactions. Asset records live on blockchains; the wallet helps users view state and initiate actions.
A seed phrase can usually restore control of the corresponding wallet. Keep it offline and do not screenshot, upload or share it.
No. Official personnel should never request a private key, seed phrase or verification code.
The same address format can appear on different networks, while balances and transactions belong to a specific chain.
At minimum, verify the destination address, network, amount, gas and intended recipient. For higher-value transfers, consider a small test first.
Gas is the fee mechanism used for transaction or contract execution. Its level depends on network rules and congestion.
A transaction hash identifies a public on-chain transaction and can be used in a block explorer to inspect status and confirmations.
No. Connection, message signing, transaction signing and token approval are separate actions and should be reviewed separately.
Check the domain, request type, account, network, contract and action. Reject anything you do not understand or did not intend.
Token approval allows a specified contract to operate tokens within a defined allowance. Check the spender, amount and whether the approval is still needed.
EVM-compatible networks often share similar address and contract models, but gas assets, chain IDs, state and balances can differ.
A Layer 2 is related to a mainnet but remains a distinct execution environment. Bridging, waiting periods and confirmation behavior can differ.
Keep seed phrases offline, never disclose private keys, verify network and address, read signature requests and manage stale approvals.
No. Rewards can change, and validator state, penalties, exit queues, contract risk and asset-price volatility all matter.
A validator follows network rules to participate in proposal or attestation processes. Entry, exit, reward and penalty rules vary by network.
Stop signing, disconnect suspicious DApps, inspect on-chain approvals and consider revoking permissions you no longer need or recognize.