ethereum building blocks

SSZ

Exists officially as a pair of documents in the Eth2.0 specs

SimpleSerialize.md

Defines Constants, Types, Serialization, Deserialization, and Merkleization

MerkleProofs.md

Specifies Merkle Proof formats, including merkle multiproofs and sevral helper functions

Simple Serialize (SSZ) is a standard for the encoding and merkleization of structured data
Designed for ETH 2.0