Speed or security? Why not both?
Bitcoin’s slow confirmations were the price of safety. Arch changes that.
Pre-confirmations and rollback protection enable sub-second responses without sacrificing Bitcoin’s security guarantees.
Most Bitcoin protocols execute somewhere else and reconcile with L1 later.
ArchVM's syscalls construct the Bitcoin transaction during execution. Validators threshold-sign it. It settles on L1.
All in 300ms blocks.