- Somebody has solved 0xPoland’s puzzle, claiming 7 ETH as a reward.
- Beginning with a billboard within the Warsaw metro, a bunch of Ethereum fanatics tweeted a number of clues over 10 days.
- After the final clue was printed, It took solely 21 minutes for the winner to say their prize.
The Ethereum-focused puzzle that began with a mysterious billboard within the Warsaw metro has been solved, awarding the winner 7 ETH (worth roughly $4,115 immediately), the occasion’s organizers introduced final Friday.
As Decrypt reported, an enigmatic billboard appeared in considered one of Poland’s capital metro stations on November 16. It referred to as on commuters to “Solve the puzzle, claim the reward!” and contained an Ethereum tackle with 7 ETH on it, in addition to hashtags #0xPOLAND and #0xPOLANDHEIST.
Concurrently, a Twitter account dubbed “0xPoland” began posting some cryptic messages accompanied by bunny rabbits, and later—clues. However the very first lead was hidden within the Ethereum contract’s code itself, the organizers defined. To start with, the winner wanted to name the “solve” operate and use a secret phrase as a parameter to withdraw the funds.
The primary clue was printed three days later. It contained the phrases “Tip: ^[A-Z].*.” (which implied that the key message should begin with a capital letter and finish with a interval), and “0x01ccfbfc”—a bit of the answer’s management sum.
The picture in 0xPoland’s tweet additionally learn “Bring my light, light by my side, light of the burning tower”—a quote from “Into the dark forest” tune by black metallic artist Elffor. Thus, the primary a part of the key phrase was “Into the dark forest.”
On November 23, 0xPoland tweeted “Answer to the Ultimate Question of Life, the Universe, and Everything” and an extended string of characters. The primary one was an apparent nod towards The Hitchhiker’s Information To The Galaxy (so “42”) whereas the string required some programming expertise to decipher. Finally, the second a part of the passphrase was “Down the rabbit hole.”
The third and ultimate clue was printed in Polish newspaper Gazeta Wyborcza (each on-line and on paper) on November 26, though it was an entire new problem all by itself, 0xPoland defined.
“We decided to place an ad in a Polish newspaper. It’s much harder than it sounds! Quite a few daily newspapers declined our ad as they couldn’t wrap their head around the concept of the puzzle and preferred to play it safe,” the organizers famous.
The advert mentioned “You’ve come a long way. I’ve got your last clue. Call me ASAP,” and offered a telephone quantity that redirected customers to a pre-recorded message containing lacking parts of the total passphrase. Finally, the winner wanted to enter “With 0xPoland. Into the dark forest. Down the rabbit hole. Where adventure awaits.”
After that, it didn’t take lengthy for the winner to say their prize.
“21 minutes after posting a Tweet pointing to the page in the newspaper we saw the winning transaction. The correct hash was committed to the smart contract and three minutes later the transaction solving the puzzle was confirmed. A few hours later the anonymous winner transferred his hard-earned 7ETH to his wallet,” 0xPoland famous.
However why did the organizers go to such lengths to rearrange this occasion? Because it turned out, principally to have some enjoyable and to shake polish Ethereum fanatics up a bit.
“We’re intently watching the polish Ethereum developer group and felt prefer it may [be] a bit of adrenaline rush!” including, “Apart from some fun, we wanted to offer a place for developers to grow their skills and join us in building the Decentralized Finance infrastructure.”
In the long run, organizers revealed that 0xPoland is definitely the title of a sequence of meetups, workshops, and hackathons for blockchain builders, with the primary occasion scheduled for December 8.
That’s actually one approach to get the phrase out.