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我想bool paused;在没有交易的情况下进入我的反应应用程序。它在 myetherwallet.com 合约 gui 中实现。我怎样才能做到这一点？如果可能的话，我也想用映射来做到这一点。
bool paused;
您需要使用调用方法，它直接在本地节点上进行评估，无需将交易发送到区块链。
https://ethereum.stackexchange.com/questions/765/what-is-the-difference-between-a-transaction-and-a-call/770#770