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In this article I will tell you about the keccak-256 algorithm that is used to create Ethereum public addresses and then we will see why the ethereum addresses starts with 0x. What is Keccak-256 ? Keccak-256 is a cryptographic hash function and a mem...

Listening to Contract Events Since the debugging tool can only test the code for a short time and output the content only after the code execution is completed, it cannot display and output the log in real time. In this section, we use the FMZ Quant ...

1. Summary In real transactions, in order to know the FMZ Quant robot trading status in time, sometimes we need to send the transaction results executed by the robot to WeChat, email, SMS, etc. However, there are hundreds of various kinds of informat...

Introduction: In the dynamic world of digital transformation, businesses often face the decision of whether to maintain their existing URL or adopt a new one when migrating their online presence. This decision carries significant implications for bra...
