EVM-TS

Ethereum Virtual Machine implemented in TypeScript

Project status

• runs simple contracts, checkout solidity tests 🔥
• supports ~110 opcodes 😍
• tests running agains ethereumjs-vm (soon agains geth or parity) 🐞
• lacks gas calculation 😓

EVM short description

• stack based
• word size 256 bytes
• 3 types of storage:
  • stack - a non-persisting word size stack
  • memory - a non-persisting linear memory that can be accessed at a byte level
  • storage - persisting key-value store, keys and values have to be word size

To read

• Opcodes list
• Opcodes translation tool
• Opcodes implementation
• EVM Illustrated
• EVM Deep Dive
• Ethereum Yellowpaper