Capture The Ether Solutions

A repo with the solutions for https://capturetheether.com/.

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Challenges

Warmup

The warmup challenges are intended to get you familiar with the way Capture the Ether works and the tools you need to use.

1. Deploy a contract
2. Call me
3. Choose a nickname

Lotteries

Feeling lucky? These challenges will show how hard it is to run a fair lottery.

1. Guess the number
2. Guess the secret number
3. Guess the random number
4. Guess the new number
5. Predict the future
6. Predict the block hash

Math

These challenges use a variety of techniques, but they all involve a bit of math.

1. Token sale
2. Token whale
3. Retirement fund
4. Mapping
5. Donation
6. Fifty years

Accounts

These challenges test your understanding of Ethereum accounts.

1. Fuzzy identity
2. Public Key
3. Account Takeover (TODO)

Miscellaneous

These challenges defy categorization.

1. Assume ownership
2. Token bank

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Challenges created by SMARX.