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MASTR · CRYPTO & WEB3
签名前先弄清楚
选择一个问题，沿着简短而有序的路径探索知识库。
Understand which permissions a wallet prompt creates, how recovery changes control and which service layers remain trusted.
- 01
The signing boundary: a valid signature can authorise the wrong thing
What power will exist after this signature is accepted?
- 02
Smart accounts: recovery, delegation and the new control map
Who can authorise spending, change the rules or recover the account?
- 03
Names and sign-in: readable identity without assuming trust
What does a wallet sign-in authenticate, and to whom?
- 04
A decentralised chain can still have a fragile front door
Which layer can stop the user from reading, signing or submitting?
Put the path into practice
Describe a login request, an allowance and a transaction without calling all three a connection. Identify the spender, scope, expiry and recovery authority where applicable.