Offer a new challenge
Total
55
Solved
0
Left
55
Not all challenges were created by me. Many were collected over the past year from various Twitter or Discord accounts. You can suggest your own challenge at any time!
Easy
#1Math operations
#math
4
#2Collateralized Debt
#modifier #check
3
#3Withdraw from yeld pool
#withdraw #return
1
#4EncodePacked
#hash #encode
0
#5Too ownable
#transfer #access
0
#6Create Listing
#deposit #withdraw
0
#7Decode well data
#decode #token
0
#8Burn Dyad
#burn #modifier
0
#9Withdraw with signature
#withdraw #signature
0
#10InitializeReward
#owner #access
0
#11ProportionalRewards
#mapping #update
0
Normal
#1Deposit with permit
#mempool #signature
1
#2Token Sale Challenge
#math #token
0
#3ZKContract
#signature #mempool #order
0
#4Token deposit
#token #transfer
0
#5Lend to Project
#array #ddos
0
#6Blocklist
#opcode #iscontract
0
#7Deposit noContract
#token #modifier #deposit
0
#8Process Withdrawals
#withdraw #array #dos
0
#9Collect memory
#memory
0
#10Market
#check #arguments
0
#11Add minter
#role #minter #setup
0
#12StakeUnstake
#stake #access
0
#13DistributeTokens
#token #ddos
0
Аdvanced
#1Initiate payment
#payments #erc20 #success
0
#2Token transfer
#transfer #erc20 #token
0
#3Redeem
#token #redeem
0
#4Execute Meta Transaction
#signature #replay
0
#5LibStorage
#return #flow
0
#6Guard Upgrade
#upgrade #token
0
#7Pass thru gate
#transfer #dust
0
#8Add reserves
#msgvalue
0
#9Swap at Uniswap
#uniswap #swap
0
#10Gas swap in
#swap #uniswap #slot0
0
#11ClaimVested
#claim #access
0
#12MintingProblem
#mint #nft #reenter
0
Hard
#1Cancel on hold transfers
#cancel #order #memory
0
#2Handle Payout
#token #check
0
#3Challege is ERC721
#mapping #memory
0
#4Deduct Allowance
#casting #uint
0
#5Add deposit to account
#deposit #token. array
0
#6Withdraw Available
#withdraw #math
0
#7Launch pool
#uniswap
0
#8Enable Token
#token #function
0
#9Magic Lp agregator
#return #arguments
0
#10Claim Yeld
#claim #yeld
0
#11Adjust Prtice
#price #uint
0
Pro
#1Distribute Earnings
#order #erc721
1
#2Proxy & Implementation
#proxy
0
#3Return dust
#opcode
0
#4Price from external
#chainlink #price
0
#5Create Fighter
#uint #mapping #generation
0
#6Propose token whitelisting
#propose #dos
0
#7Pool matches oracle
#oracle #uniswap #sqrtpricex96
0
