41.85 BTC WarpWallet Challenges

Status: EXPIRED
Prize: 41.85 BTC (total), 1.85 (won)
Owner: WarpWallet
Start Date: 2013-11-20
Expire Date: 2018-01-01
Address: 1MkupVKiCik9iyfnLrJoZLx9RH4rkF3hnA

Description

The following challenges are designed to test the safety of WarpWallet, and scrypt in general. We expect the first 4 to fall quickly and hope to lose our bitcoins to nice people. If challenge 5 falls, we'll make an announcement here and on twitter (@maxtaco, @malgorithms).

All these challenges are with unsalted passphrases. Salt yours! They're harder to lick.

Challenge #1
Reward: 0.1 BTC
Hint: this passphrase is 2 random alphanumeric characters, such as 'X9'
Passphrase: Je
Wallet: 1JKb1617p68H5MPkoNaMtaJCqKDU3h8qSn
Private Key: 20f5df9cba8251e90a66d3aa1ca2849b12eaca135abb837671ac4a2bc2014e2b
Status: Solved
Challenge #2
Reward: 0.25 BTC
Hint: this passphrase is 3 random alphanumeric characters, such as 'Xa2'
Wallet: 1NMjXhB2DW8pbGvd64o9DiqwCF8BTAkJKu
Status: Solved
Challenge #3
Reward: 0.5 BTC
Hint: this passphrase is the usernames of two who've posted on the Bitcoin subreddit, separated by a space
Passphrase: LsDmT CrashLogic
Wallet: 1FpxSs3tsvV8knTgRv2885bE1GyPq1QrvH
Private Key: 71a1cd20b19496fedbf6ea6184e604f25f4875c8107243793fc630dad177dcb5
Status: Solved Link
Challenge #4
Reward: 1.0 BTC
Hint: this passphrase is the username of someone in the Hacker News top 100 karma list as of November 19, 2013. However, we dropped 2 characters from his or her username
Passphrase: petecoper
Wallet: 1GXXH7FbY7nCJDRc72SMyYykgtEUi5GxfR
Private Key: 8c7a26059ad4db5c774e944a1a8438f60a6de7456ca3a868ab010efddae532e5
Status: Solved Link

And finally, the real challenge...

The WarpWallet Challenge #1
Reward: 20.0 BTC*
Hint: this passphrase is 8 characters long, only alphanumerics. For example, 'b234FEzz'
Passphrase: PuACRv0R
Wallet: 1AdU3EcimMFN7JLJtceSyrmFYE3gF5ZnGj
Private Key: a5117f7ea870b4b606f4c1877829f00dc744000605aa6571ae1695f9a8f638ef
Status: Expired
Expired On: 01-02-2016
The WarpWallet Challenge #2
Reward: 20.0 BTC*
Hint: this passphrase is 8 characters long, only alphanumerics. For example, 'b234FEzz'. the salt is [email protected]
Wallet: 1MkupVKiCik9iyfnLrJoZLx9RH4rkF3hnA
Status: Expired
Expired On: 01-01-2018

* we put half the prize in the private wallet, and expect to hear from the winner privately, so we can talk about his/her technique. The other half we will send privately.

Links