Core principles

Apply least exposure, explicit verification and “stop when you cannot explain it” to message signatures, transaction signatures and request origin. Security is not a guarantee; it is a process for turning sensitive actions into verifiable decisions.

Understand the boundary of message signatures

Signature Requests: Messages and Transactions is easier to use correctly when message signatures is treated as a verifiable part of an on-chain workflow rather than a label in the interface. Distinguish message signatures from transaction signatures by checking request origin, readable content, contract actions and permission consequences rather than treating a signature as a harmless confirmation. The key distinction is between what a wallet displays for convenience and what the target blockchain records as state. A balance, network name, contract reference or transaction status should therefore be checked in the context of the network where the action actually occurs.

Looking at message signatures together with transaction signatures prevents many avoidable mistakes. Similar address formats can appear on different networks, familiar token names can refer to different contracts, and a request can look routine while asking for broader permissions than expected. Before acting on request origin, confirm the source of the request, the selected network, the destination or contract and the exact action being authorized.

A robust routine keeps enough information to review the action later. Save a transaction hash when relevant, use an appropriate block explorer to check on-chain status, read signature or approval details before confirming and stop when a request cannot be explained. Familiar names, icons or balances are not substitutes for verification, and confirmed on-chain actions are generally not reversible by a wallet on its own.

  • Confirm that you are evaluating message signatures, not a similar-looking concept.
  • Tie transaction signatures to the intended network, address or contract.
  • Keep at least one verifiable reference before proceeding with request origin.

How transaction signatures changes the workflow

Signature Requests: Messages and Transactions is easier to use correctly when transaction signatures is treated as a verifiable part of an on-chain workflow rather than a label in the interface. Distinguish message signatures from transaction signatures by checking request origin, readable content, contract actions and permission consequences rather than treating a signature as a harmless confirmation. The key distinction is between what a wallet displays for convenience and what the target blockchain records as state. A balance, network name, contract reference or transaction status should therefore be checked in the context of the network where the action actually occurs.

Looking at transaction signatures together with request origin prevents many avoidable mistakes. Similar address formats can appear on different networks, familiar token names can refer to different contracts, and a request can look routine while asking for broader permissions than expected. Before acting on contract actions, confirm the source of the request, the selected network, the destination or contract and the exact action being authorized.

A robust routine keeps enough information to review the action later. Save a transaction hash when relevant, use an appropriate block explorer to check on-chain status, read signature or approval details before confirming and stop when a request cannot be explained. Familiar names, icons or balances are not substitutes for verification, and confirmed on-chain actions are generally not reversible by a wallet on its own.

  • Confirm that you are evaluating transaction signatures, not a similar-looking concept.
  • Tie request origin to the intended network, address or contract.
  • Keep at least one verifiable reference before proceeding with contract actions.

What to verify around request origin

Signature Requests: Messages and Transactions is easier to use correctly when request origin is treated as a verifiable part of an on-chain workflow rather than a label in the interface. Distinguish message signatures from transaction signatures by checking request origin, readable content, contract actions and permission consequences rather than treating a signature as a harmless confirmation. The key distinction is between what a wallet displays for convenience and what the target blockchain records as state. A balance, network name, contract reference or transaction status should therefore be checked in the context of the network where the action actually occurs.

Looking at request origin together with contract actions prevents many avoidable mistakes. Similar address formats can appear on different networks, familiar token names can refer to different contracts, and a request can look routine while asking for broader permissions than expected. Before acting on permission consequences, confirm the source of the request, the selected network, the destination or contract and the exact action being authorized.

A robust routine keeps enough information to review the action later. Save a transaction hash when relevant, use an appropriate block explorer to check on-chain status, read signature or approval details before confirming and stop when a request cannot be explained. Familiar names, icons or balances are not substitutes for verification, and confirmed on-chain actions are generally not reversible by a wallet on its own.

  • Confirm that you are evaluating request origin, not a similar-looking concept.
  • Tie contract actions to the intended network, address or contract.
  • Keep at least one verifiable reference before proceeding with permission consequences.

How contract actions relates to permission consequences

Signature Requests: Messages and Transactions is easier to use correctly when contract actions is treated as a verifiable part of an on-chain workflow rather than a label in the interface. Distinguish message signatures from transaction signatures by checking request origin, readable content, contract actions and permission consequences rather than treating a signature as a harmless confirmation. The key distinction is between what a wallet displays for convenience and what the target blockchain records as state. A balance, network name, contract reference or transaction status should therefore be checked in the context of the network where the action actually occurs.

Looking at contract actions together with permission consequences prevents many avoidable mistakes. Similar address formats can appear on different networks, familiar token names can refer to different contracts, and a request can look routine while asking for broader permissions than expected. Before acting on message signatures, confirm the source of the request, the selected network, the destination or contract and the exact action being authorized.

A robust routine keeps enough information to review the action later. Save a transaction hash when relevant, use an appropriate block explorer to check on-chain status, read signature or approval details before confirming and stop when a request cannot be explained. Familiar names, icons or balances are not substitutes for verification, and confirmed on-chain actions are generally not reversible by a wallet on its own.

  • Confirm that you are evaluating contract actions, not a similar-looking concept.
  • Tie permission consequences to the intended network, address or contract.
  • Keep at least one verifiable reference before proceeding with message signatures.

Common mistakes and safer habits

Signature Requests: Messages and Transactions is easier to use correctly when permission consequences is treated as a verifiable part of an on-chain workflow rather than a label in the interface. Distinguish message signatures from transaction signatures by checking request origin, readable content, contract actions and permission consequences rather than treating a signature as a harmless confirmation. The key distinction is between what a wallet displays for convenience and what the target blockchain records as state. A balance, network name, contract reference or transaction status should therefore be checked in the context of the network where the action actually occurs.

Looking at permission consequences together with message signatures prevents many avoidable mistakes. Similar address formats can appear on different networks, familiar token names can refer to different contracts, and a request can look routine while asking for broader permissions than expected. Before acting on transaction signatures, confirm the source of the request, the selected network, the destination or contract and the exact action being authorized.

A robust routine keeps enough information to review the action later. Save a transaction hash when relevant, use an appropriate block explorer to check on-chain status, read signature or approval details before confirming and stop when a request cannot be explained. Familiar names, icons or balances are not substitutes for verification, and confirmed on-chain actions are generally not reversible by a wallet on its own.

  • Confirm that you are evaluating permission consequences, not a similar-looking concept.
  • Tie message signatures to the intended network, address or contract.
  • Keep at least one verifiable reference before proceeding with transaction signatures.