Frequently Asked Questions

A digital wallet helps users manage keys, addresses, network selection and signatures. Assets are recorded on their blockchains; the wallet is an interface for viewing and initiating actions.

A seed phrase can restore wallet keys, while a private key controls signing for a specific account. Both are highly sensitive and should remain under the user’s control.

Similar address formats can appear on different networks. Before sending, receiving or using a DApp, confirm that the asset and destination belong to the intended network.

Gas is the network-fee mechanism used to execute transactions and smart-contract operations. Cost can change with network conditions and complexity.

A transaction hash is an important identifier for checking on-chain status in a block explorer, including sender, recipient, fee and confirmations.

Once confirmed, a blockchain transaction usually cannot be reversed by the wallet alone. Check the address, network and amount before sending.

A connection alone usually does not equal a transfer, but later signatures, transactions or approvals can change permissions or assets and should be reviewed separately.

No. Message signatures can support authentication, while transaction signatures authorize on-chain actions. Review the source and content of both.

An approval can allow a contract to use tokens within a specified scope. Check the contract, allowance and purpose, and consider revoking permissions no longer needed.

EVM networks use environments compatible with Ethereum’s virtual machine. Addresses and contract patterns can be similar, but network parameters, fees and risks can differ.

Moving assets between Layer 2 and mainnet may require a bridge or protocol-specific process. Settlement time, asset representation and confirmation paths should be checked.

Use trusted entry points, verify the domain, reject requests for seed phrases or private keys, and do not let countdowns or impersonated support pressure you into skipping checks.

Sensitive operations deserve extra caution on public networks or shared computers. Avoid remote-control tools, screen sharing and unknown software.

No. Rewards can vary with protocol rules, network conditions and validator performance, and the underlying asset price can also move.

Validators can face downtime, configuration mistakes, network penalties, exit queues, and technical risks from smart contracts or third-party services.

Stop signing or approving, record the network and transaction hash if available, inspect the on-chain status, and review active connections or approvals.