在合约里，如何实现类似Map，Set，List类型效果？ #222
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翻了文档半天，没找到合约的Map，Set，List类型，实验一下Field[]，发现直接报合约不认识，要实现类似的效果要怎么办？ 比如要实现银行开户，限定一个人只能开一个户，那这时候就要用map来记录开户记录 |
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Answered by
zilong-dai
Nov 26, 2024
Replies: 1 comment 2 replies
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链上状态只能存8个32B的数据 |
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2 replies
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超过了就只能 off-chain-state https://docs.minaprotocol.com/zkapps/writing-a-zkapp/introduction-to-zkapps/how-zkapps-work#off-chain-state |
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这篇文章昨天翻到了，所以说mina上只能走离线的方式来实现类似的效果 |
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Answer selected by
lispking
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链上状态只能存8个32B的数据