EIP-712 enables us to have the user's wallet ask for a signature and then verify that signature on-chain. This enables, for example, organizations to sponsor the gas for transactions by their users while still keeping those users in control.
However, EIP-712 is not trivial to use. You need to specify the correct codes both on the contract side and the client side.
Tutorial tags
eip-712, sponsorship
Skill level
Beginner
Hosted on ethereum.org or hosted elsewhere?
Hosted on ethereum.org
For tutorials to be hosted on Ethereum.org: Tutorial Content
Why is EIP-712 important?
How to do it.
2.1. On the client (typescript)
2.2. On chain.
Tutorial title
Using EIP-712
Tutorial description
EIP-712 enables us to have the user's wallet ask for a signature and then verify that signature on-chain. This enables, for example, organizations to sponsor the gas for transactions by their users while still keeping those users in control.
However, EIP-712 is not trivial to use. You need to specify the correct codes both on the contract side and the client side.
Tutorial tags
eip-712, sponsorship
Skill level
Beginner
Hosted on ethereum.org or hosted elsewhere?
Hosted on ethereum.org
For tutorials to be hosted on Ethereum.org: Tutorial Content
For tutorials hosted elsewhere: URL to tutorial
No response
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