Contracts Packages

DEFI Smart Contract library

Contract that use the Transparent Upgradeable model (openzeppelin) to keep a registry of the current deployed contracts, their types and versions

Sumer contracts

[Optimism] L1 and L2 smart contracts for Optimism

A lightweight vapory javascript wallet.

Vesper metadata

Secured transactions are based on Smart contracts

## Installation To install the ERC-6672 package, run:

A platform for building DAOs

Smart contracts for Diversify.

ERC-3525 Reference Implementation

Common contracts for Tron ported from OpenZeppelin

JavaScript testing helpers for Tron smart contract development.

Cryptosat space randomness beacon smart contract interfaces and utilties.

Zero-Knowledge Identity Layer for Web3

An architecture for composing ERC721 tokens with ERC1155 tokens by adding extensions to these already widely used standards.

A SAG ring signature verifier on EVM

Smart contract abstractions for integrating with CUBE3 Core Protocol

Cupcakes allow DAPPs developers access to Smart Contract Wallets. These wallets can be DAPPs specific or User specific. You must read about [Wallets section](#wallets) before using the SDK.