Project Eleven just awarded 1 BTC for "the largest quantum attack on ECC to date", a 17-bit elliptic curve key recovered on IBM Quantum hardware. Yuval Adam replaced the quantum computer with /dev/urandom. It still recovers the key.
Just to point it out this isn’t a jab at QC but rather a jab at project 11 and possibly the submission author, basically they failed to validate the submission properly and the code proves that the solution is classical.
Recovering a 17bit ecc key isn’t a challenge for current classical computers via brute force.
Recovering a 17bit ecc key isn’t a challenge for current classical computers via brute force.
weakened algorithms to the extreme (17 bits in 2026 LOL).