Challenge 25 ☆☆
Welcome to challenge 25. You need to guess the secret
that is hidden in Java, Docker, Kubernetes, Vault, AWS or GCP.
On public blockchains, everything that is written on-chain is world-readable.
In this challenge, you need to read the variable named secret from the contract 0x8b72f7cbAD50620c46219ad676Ad9d3a5A273587 on the Goerli EVM Testnet.
Why storing secrets on the blockchain is a bad idea
You should never commit any secret to the blockchain. All data is public. Especially when a variable is public, it is very easy to read.
Still need to use a secret? Make sure it is part of a supporting system (E.g. an external service you create).
You have finished all the doable challenges! Congratulations!
We hope you have enjoyed the ride! And have learned something about the pitfalls in secrets