zenbit.eth
@zenbit
After months of development, we're excited to share the OPcity Development Report 🛠️ Discover how we're building modular, scalable, fault-proof mechanisms on the @Optimism OP Stack 👇 🧵 Key engineering highlights: https://mirror.xyz/zenbit.eth/r_kAsXBTmwTT2IaC22Q4ewms50qnwam1awy2x-iwpso
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zenbit.eth
@zenbit
We implemented two complementary mechanisms: 👣 Multi-phase resolution (inspired on opML) ⚔️ Tournament disputes (inspired on DAVE) Both sit atop 🔴✨Optimism’s Canon FPVM.
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zenbit.eth
@zenbit
👣 Multi-Phase Dispute Resolution The opML-inspired system introduces layered verification: 1️⃣ Phase 1: Coarse bisection of state transitions 2️⃣Phase 2: Instruction-level verification 🦥Lazy loading: Optimized memory use https://zora.co/coin/base:0x34f5ebe2e4451661630e0d1e8113b2d0513c3351
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zenbit.eth
@zenbit
🏆 DAVE-Inspired Tournament Logic Parallel, permissionless challenge games evolve through structured rounds with: ⚔️ Hierarchical match progression ⚙️Cross-VM trace support (MIPS + RISC-V) 🎲Game-theoretic incentives https://zora.co/coin/base:0xf0b7d8dc8f8bf12f0b76ff1272deebfc60458b56
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zenbit.eth
@zenbit
To support these mechanisms, we developed: ⚙️ New contracts: MultiPhaseResolver, Tournament.sol, PhaseSelector 💾 Off-chain infra: lazy_loading_manager.go, riscv_trace_provider.go, match_monitor.go Full compatibility with existing 🔴✨ OP Stack components. https://github.com/zenbitETH/optimism/pulls?q=is%3Apr+is%3Aclosed
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