Zcash exchanges pause ZEC deposits and withdrawals ahead of the NU6.2 hard fork, which fixes a critical Orchard shielded transaction bug at block 3,364,600.

Zcash patched a critical zero-knowledge proof bug in its Orchard shielded pool via emergency hard fork NU6.2, with no funds lost and ZEC rallying 5-14%.

Zcash exchanges pause ZEC deposits and withdrawals ahead of the NU6.2 hard fork, which fixes a critical Orchard shielded transaction bug at block 3,364,600.