114 - EVM Storage

Storage is a key-value store that maps 256-bit words to 256-bit words and is accessed with EVM’s SSTORE/SLOAD instructions. All locations in storage are initialized as zero.

Slide Screenshot

Slide Text

Storage -> Key/Value Store
Key -> Value
256-bit -> 256-bit
Storage Access
- SLOAD & SSTORE
Storage Location
- Zero Initialized

References

Youtube Reference

Tags

Stack Memory, Storage, and Flow Operations, Storage Layout, Storage Packing, Storage Layout & Ordering, [Storage Layout & Inheritance], Storage Layout for Mappings & Dynamic Arrays