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Võ Minh Hoàng | DS @vmhoangit1408 on x 16.3K followers
Created: 2025-07-28 01:29:56 UTC
🚨 “Why wait X days to withdraw when you can do it in X tx?”
The L2 game just changed. Meet BOB — the first Hybrid ZK Rollup using ZK fraud proofs + validity proofs on demand. 🧠⚡️
X. Optimistic Rollups: cheap, but slow ZK Rollups: fast, but expensive BOB?
- Cheap by default (optimistic)
- Fast when needed (on-demand ZK) The best of both worlds — no compromises.
X. ZK Fraud Proofs = new paradigm → X fraud proof = X Ethereum tx → Anyone can challenge, for < XXX ETH → No 7-day wait, no multi-tx bisection game Compare that to Arbitrum/Base where challenges can cost millions. 👀
X. Need instant withdrawal? Pay to submit a validity proof. No challenge period. No delay.
If not in a rush? Stick with cheap optimistic flow. BOB adapts to your use case.
X. Built on:
- OP Stack (OP Kailua extension)
- ZK Proofs by RISC Zero & Boundless
- Infra powered by Conduit A true modular L2 with Ethereum-grade security & blazing-fast resolution.
X. BOB isn’t just a rollup — it’s a blueprint for future L2s. And it’s not just theory. This is live. Onchain. Real fraud-proof logic. Next stop: Stage X + X on @l2beat While others stay in "Others". 🧱
X. If you're building games, AI agents, or modular infra You need fast, flexible, cheap L2 infra.
@build_on_bob is the first to make hybrid ZK rollups real.
#BuildOnBOB #zkRollup #BOB
XXXXX engagements
