Blockchain Networks

Build the right model

Blockchain Networks makes more sense when network differences, address checks, network parameters, block height, transaction confirmations are considered as parts of one on-chain workflow. A wallet interface is only the entry point; the important checks concern the network, address, contract and on-chain state.

During real use, confirm the active network and account first, then verify the object, scope and expected outcome related to network differences. Any action that changes assets, permissions or account state deserves a full review before confirmation.

Understand the on-chain relationship

During real use, confirm the active network and account first, then verify the object, scope and expected outcome related to network differences. Any action that changes assets, permissions or account state deserves a full review before confirmation.

For address checks, prefer information that can be independently checked: the wallet transaction summary, the relevant network explorer, an explicit contract address or an official product page. When a request is unclear, stop before signing or transferring and verify the network and on-chain record from a trusted path.

What to verify in practice

For address checks, prefer information that can be independently checked: the wallet transaction summary, the relevant network explorer, an explicit contract address or an official product page. When a request is unclear, stop before signing or transferring and verify the network and on-chain record from a trusted path.

When network parameters is involved, separate display data from on-chain facts. Names, icons and fiat estimates may come from external data sources, while balances, transaction state and approvals should be verified on the selected network.

Common mistakes and risks

When network parameters is involved, separate display data from on-chain facts. Names, icons and fiat estimates may come from external data sources, while balances, transaction state and approvals should be verified on the selected network.

For block height, retain the transaction hash or other useful reference when appropriate. On-chain transactions generally cannot be reversed unilaterally by a wallet, which makes pre-broadcast checks of the address, network, amount and permissions especially important.

Build a repeatable decision process

For block height, retain the transaction hash or other useful reference when appropriate. On-chain transactions generally cannot be reversed unilaterally by a wallet, which makes pre-broadcast checks of the address, network, amount and permissions especially important.

Finally, consider transaction confirmations. Third-party DApps, smart contracts and network services can introduce technical, operational and market risk. Unclear signatures, unnecessarily broad approvals, or any page asking for a seed phrase or private key are reasons to stop and re-check the request.