blockstm-go

General Block-STM execution engine for EVM in Go

Features

• Block-STM with lazy update.
• Minimize state synchronization overheads.
• Optimized concurrent data structures.
• Support optional DAG for full nodes to sync from sequencer faster.
• Support any executor.

Libraries

• Use hashmap for type-safe lock-free thread-safe concurrent map.
• Use gpq for concurrent safe priority queue.

TODOs

• Use atomic index to manage validation and execution tasks.
• Implement an EVM executor task.
• Test real mainnet blocks, and validate the results.
• Benchmarks between parallel and sequential execution.
• Profiling and optimizations.