๐Ÿ‡จ๐Ÿ‡ฆ Made in Canada

Discover Canada's Leading Open Source Projects: Explore top-notch open source initiatives hailing from the vibrant tech community of Canada.

TOP Solidity Projects

1
ziyadedher/evm-bench

ziyadedher/evm-bench

๐Ÿš€๐Ÿช‘ evm-bench is a suite of Ethereum Virtual Machine stress tests and benchmarks.
Solidity
200
star
2
lucas-manuel/invariant-examples

lucas-manuel/invariant-examples

Solidity
153
star
3
rob-Hitchens/UnorderedKeySet

rob-Hitchens/UnorderedKeySet

Solidity CRUD Library
Solidity
133
star
4
nzhl/useful-solidity-patterns

nzhl/useful-solidity-patterns

ไธ€ไบ›ๅธธ่ง็š„ solidity ๆจกๅผ
Solidity
100
star
5
omurovec/foundry-zksync-era

omurovec/foundry-zksync-era

Foundry plugin for zksync era contract deployment
Solidity
89
star
6
rob-Hitchens/OrderStatisticsTree

rob-Hitchens/OrderStatisticsTree

Solidity - Self-Balancing Binary Search Tree with Order Statistics
Solidity
76
star
7
kadenzipfel/bit-packed-map

kadenzipfel/bit-packed-map

On-chain 8x8 bitmap svg packed into a single 32 byte storage slot.
Solidity
64
star
8
kadenzipfel/ERC721K

kadenzipfel/ERC721K

Maximally efficient (WIP), minimalist ERC-721 implementation. Inspired by solmate/ERC721's minimalist architecture and forked from ERC721A.
Solidity
61
star
9
hexonaut/guni-lev

hexonaut/guni-lev

Easy leverage on G-UNI using Dai Flash Mint Module.
Solidity
61
star
10
gebob19/uniswap-v3-flashswap

gebob19/uniswap-v3-flashswap

example code of uniswapV3 flash swap/loan with hardhat and ethersjs
Solidity
57
star
11
FuelLabs/fuel-merkle-sol

FuelLabs/fuel-merkle-sol

A Solidity implementation of binary, sum, and sparse Merkle trees
Solidity
56
star
12
kadenzipfel/uni-lbp

kadenzipfel/uni-lbp

A capital-efficient Uniswap v4 liquidity bootstrapping pool (LBP) hooks contract
Solidity
55
star
13
Charged-Particles/charged-particles-universe

Charged-Particles/charged-particles-universe

Solidity Contracts for the Charged Particles Universe
Solidity
54
star
14
PresearchOfficial/PRE-Token

PresearchOfficial/PRE-Token

Presearch Ethereum Token
Solidity
52
star
15
rep00c/chain-exploit

rep00c/chain-exploit

Vulnerabilities in some blockchain projects and there exploits
Solidity
48
star
16
Charged-Particles/erc721i

Charged-Particles/erc721i

Infinite (ERC721i) - Gas-efficient NFT contracts for Pre-Minting Millions of NFTs!
Solidity
45
star
17
SocketDotTech/socket-DL

SocketDotTech/socket-DL

Solidity
43
star
18
nexisdev/ERC-20-token-smart-contract

nexisdev/ERC-20-token-smart-contract

An ERC-20 standard for smart contract design of tokenization for a digital asset.
Solidity
28
star
19
kadenzipfel/yul-721

kadenzipfel/yul-721

ERC721 contract written entirely in assembly, with custom storage mappings.
Solidity
23
star
20
upala-digital-identity/upala

upala-digital-identity/upala

Decentralized digital identity
Solidity
23
star
21
jaydenwindle/safe-create2

jaydenwindle/safe-create2

Cross-chain create2 factory for Safe contract deployments
Solidity
23
star
22
Crypto0390/nft-airdrops

Crypto0390/nft-airdrops

Smart contract allowing withdrawing claimable NFT airdrops
Solidity
23
star
23
kadenzipfel/veLP

kadenzipfel/veLP

Curve style voting escrow (ve) Uniswap v4 hook contract
Solidity
22
star
24
kadenzipfel/huff-tools

kadenzipfel/huff-tools

A set of tools for use with the huff language.
Solidity
21
star
25
benjaminweymouth/NFT-Artwork-Auction-App

benjaminweymouth/NFT-Artwork-Auction-App

The purpose of this project is to create a decentralized auction in Solidity, using JavaScript, HTML, CSS and Bootstrap for the Front End.
Solidity
20
star
26
kadenzipfel/hourglass

kadenzipfel/hourglass

Solidity
20
star
27
01Clarian/nft-marketplace-solution

01Clarian/nft-marketplace-solution

Solidity
17
star
28
backmeupplz/zk-starter

backmeupplz/zk-starter

Starter for the ZK projects
Solidity
16
star
29
azflin/layerzero-shitcoin

azflin/layerzero-shitcoin

Create a LayerZero OFT V1 ERC20 on 2 EVM chains. Full guide and instructions.
Solidity
16
star
30
SocketDotTech/command-center

SocketDotTech/command-center

Solidity
16
star
31
passandscore/solidity-challenges

passandscore/solidity-challenges

Solidity challenges & discussions.
Solidity
15
star
32
mitchellfchan/IKB

mitchellfchan/IKB

Ethereum smart contract and related DApps for Digital Zones of Immaterial Pictorial Sensibility
Solidity
15
star
33
AleRapchan/escrow-service

AleRapchan/escrow-service

A Smart Contract implementing the escrow blockchain design pattern. Written in Solidity and deployed in the Ethereum network.
Solidity
15
star
34
rob-Hitchens/TrustlessUpgrades

rob-Hitchens/TrustlessUpgrades

Experimental Upgradable Contract Framework with user opt-in/out upgrades.
Solidity
15
star
35
ChainSafe/truffle-plugin-abigen

ChainSafe/truffle-plugin-abigen

Truffle plugin to post-process contracts for go-ethereum's abigen
Solidity
14
star
36
AndreTsao/galaxyz-a-contract

AndreTsao/galaxyz-a-contract

NFT solidityๅˆ็บฆไปฃ็ ไป“ๅบ“
Solidity
14
star
37
hyc0812/solidity-essentials

hyc0812/solidity-essentials

Solidity programming baby examples...
Solidity
14
star
38
tanim0la/metamorphic-contract-template

tanim0la/metamorphic-contract-template

create metamorphic contracts using this template.
Solidity
14
star
39
FuelLabs/sway-vs-solidity

FuelLabs/sway-vs-solidity

1:1 code examples comparing Sway to Solidity
Solidity
13
star
40
kartikeybhardwaj/udacity-blockchain-developer-nanodegree

kartikeybhardwaj/udacity-blockchain-developer-nanodegree

Solidity
12
star
41
SamWilsn/Bribe3074

SamWilsn/Bribe3074

Solidity
12
star
42
Protean-Labs/graphgen

Protean-Labs/graphgen

A subgraph generator for The Graph Network
Solidity
11
star
43
AlkemiNetwork/alkemi-reserve-contracts

AlkemiNetwork/alkemi-reserve-contracts

Alkemi Protocol Smart Contracts
Solidity
11
star
44
SamueleA/crypto-museum-demo

SamueleA/crypto-museum-demo

Solidity
11
star
45
BellwoodStudios/dss-psm

BellwoodStudios/dss-psm

Peg Stability Module for Maker
Solidity
11
star
46
Superrenting-nft/SuperRent

Superrenting-nft/SuperRent

A simple platform where you can rent your nfts and interact with other people.
Solidity
11
star
47
abridged/nfthack-2021

abridged/nfthack-2021

NFTHack 2021 project
Solidity
11
star
48
AleRapchan/nft-token-factory

AleRapchan/nft-token-factory

Factory Blockchain Pattern to create Non-Fungible Token (NFTs) utilizing ERC-721 Standards.
Solidity
11
star
49
SocketDotTech/socket-plugs

SocketDotTech/socket-plugs

Solidity
11
star
50
ChainSafe/hardhat-plugin-multichain-deploy

ChainSafe/hardhat-plugin-multichain-deploy

Solidity
11
star
51
arcology-network/parallel-kitties

arcology-network/parallel-kitties

Lightspeed version of CryptoKitties
Solidity
10
star
52
alleycat1/TetoNftStaking

alleycat1/TetoNftStaking

Solidity
10
star
53
nnnnicholas/6551piggybank

nnnnicholas/6551piggybank

Solidity
10
star
54
hexonaut/flapper-mass-bid

hexonaut/flapper-mass-bid

Solidity
10
star
55
TheJackForge/Solidity-By-Example-Notes

TheJackForge/Solidity-By-Example-Notes

Solidity
10
star
56
anadi2311/Thesis-Supply-Chain-Finance-and-Blockchain

anadi2311/Thesis-Supply-Chain-Finance-and-Blockchain

Smart contracts on Solidity to perform normal business, purchase Order Finance, Invoice Finance, Reverse Securitization and their Javascript unit Tests
Solidity
10
star
57
tanim0la/Insertion-sort-huff

tanim0la/Insertion-sort-huff

Implement insertion sorting algorithm in HUFF
Solidity
10
star
58
BellwoodStudios/dss-gov-rewards

BellwoodStudios/dss-gov-rewards

Maker Governance Rewards.
Solidity
10
star
59
0xdewy/quicksort-huff

0xdewy/quicksort-huff

DsSort implemented in Huff.
Solidity
10
star
60
SocketDotTech/FeeRouter

SocketDotTech/FeeRouter

Fee Router can deduct a certain percentage as fee and pass it to regsitry.
Solidity
10
star
61
0xNSHuman/sbt

0xNSHuman/sbt

Concept for the SBT standard interface and implementation that enable graph traversal.
Solidity
10
star
62
arcology-network/parallel-dstoken

arcology-network/parallel-dstoken

Parallelized version of https://github.com/dapphub/ds-token
Solidity
9
star
63
ziad-saab/hardhat-starter

ziad-saab/hardhat-starter

My opinionated Hardhat starter for Encode Club's bootcamp
Solidity
9
star
64
0xdewy/weiroll-huff

0xdewy/weiroll-huff

Weiroll implemented in Huff
Solidity
9
star
65
Kevaljagani/NFT-Market

Kevaljagani/NFT-Market

A full-stack digital NFT marketplace running on Ethereum with Polygon & Next.js
Solidity
9
star
66
kadenzipfel/evm-golf

kadenzipfel/evm-golf

EVM gas golfing challenges
Solidity
9
star
67
safegalaxy/protocol

safegalaxy/protocol

SafeGalaxy Smart Contract
Solidity
9
star
68
ChainSafe/ens-aztec-privacy

ChainSafe/ens-aztec-privacy

[BETA] Sending private transactions to ENS domains using Aztec and custom ENS Resolver contract.
Solidity
9
star
69
ChainSafe/foundry-multichain-deploy

ChainSafe/foundry-multichain-deploy

Solidity
8
star
70
FuelLabs/sway-by-example

FuelLabs/sway-by-example

Examples of Sway programs
Solidity
8
star
71
manasbir/sqrt-optimizooooooor

manasbir/sqrt-optimizooooooor

me wanting to learn math and wanting to be the best
Solidity
7
star
72
MonkeyWhisperer/Transeth-Membership-Token-Contract

MonkeyWhisperer/Transeth-Membership-Token-Contract

Source code for the contract of Transeth (ARCH) governance token
Solidity
7
star
73
01Clarian/NFT-Contract

01Clarian/NFT-Contract

Solidity
7
star
74
nnnnicholas/secret

nnnnicholas/secret

Solidity
7
star
75
exdx/LDelay

exdx/LDelay

Decentralized microinsurance on ethereum
Solidity
6
star
76
Vishesh-Gupta/cryptoZombies

Vishesh-Gupta/cryptoZombies

Implementation of solidity problems from cryptozombies, a way of learning solidity by Loom Network
Solidity
6
star
77
kadenzipfel/mint-150-huff

kadenzipfel/mint-150-huff

Winning solution to https://twitter.com/RareSkills_io/status/1585456440206295041
Solidity
6
star
78
nfurfaro/huffbits

nfurfaro/huffbits

A library for performing bitwise operations on data written in Huff.
Solidity
6
star
79
ArshanKhanifar/queso

ArshanKhanifar/queso

Toolkit for your solidity scripts. ๐Ÿง€
Solidity
5
star
80
jordanmmck/MerkleTreesBitmaps

jordanmmck/MerkleTreesBitmaps

Solidity
5
star
81
dawksh/quad-funds

dawksh/quad-funds

contract for making quadratic funding
Solidity
4
star
82
jaydenwindle/safe-external-storage

jaydenwindle/safe-external-storage

Collision-safe storage for solidity contracts
Solidity
4
star
83
kkagill/Gasless-NFT-Airdrop

kkagill/Gasless-NFT-Airdrop

using EIP712 signature, meta transaction, and merkle tree
Solidity
4
star
84
VESQHQ/vesq-contracts

VESQHQ/vesq-contracts

Solidity
4
star
85
SamWilsn/face.png

SamWilsn/face.png

Solidity
4
star
86
fahmidme/AIORBIT

fahmidme/AIORBIT

AIORBIT is an exclusive on-chain generated AI art NFT with over 6 billion possibilities. Own a truly unique piece of digital art today.
Solidity
4
star
87
ChainSafe/Zipline-Casper

ChainSafe/Zipline-Casper

A prototype implementation of the Zipline block root oracle using Casper finality
Solidity
4
star
88
passandscore/solstack

passandscore/solstack

An ever-growing stack of handcrafted Solidity examples
Solidity
4
star
89
kavehbc/Cloudchain

kavehbc/Cloudchain

Cloudchain: A Blockchain-Based Cloud Federation
Solidity
4
star
90
bonedaddy/Sidechains

bonedaddy/Sidechains

Sidechain repository. Intended to link a private/sidechain to the main ethereum network (or other)
Solidity
4
star
91
bitsanity/erc223

bitsanity/erc223

ERC223 Token with full ERC20 back-compatibility
Solidity
4
star
92
noot/harmony-assignment

noot/harmony-assignment

for zk course
Solidity
4
star
93
SamWilsn/lootroom

SamWilsn/lootroom

Solidity
3
star
94
AleRapchan/smartcontract-security-audity

AleRapchan/smartcontract-security-audity

Smart contract security auditing is a thorough analysis of a blockchain applicationsโ€™ smart contracts in order to correct design issues, errors in the code, or security vulnerabilities.
Solidity
3
star
95
chopperdaddy/EthscriptionsDepositooor

chopperdaddy/EthscriptionsDepositooor

Solidity
3
star
96
danielles0xG/arbi-protocol

danielles0xG/arbi-protocol

Flash loan based arbitrage strategy for Uniswap V2 Forks on Polygon. Smart contracts and Js block monitor.
Solidity
3
star
97
own-me/contracts

own-me/contracts

Solidity smart contracts for the $NUDE and $NUDE_NFT token which powers the Own Me adult content NFT marketplace. Built with Polygon, Hardhat, Typechain, Openzepplin.
Solidity
3
star
98
tanim0la/crowdcoin-contract

tanim0la/crowdcoin-contract

A contract which allows user to create a new Campaign and allow contributors to that campaign decide how the money is spent.
Solidity
3
star
99
nnnnicholas/bounties

nnnnicholas/bounties

Solidity
3
star
100
tanim0la/TaniDEX-contract

tanim0la/TaniDEX-contract

TaniDEX smart contract that takes a fees of 1% on swaps, when user adds liquidity, they should be given GOU LP tokens (Liquidity Provider tokens) and the GOU LP tokens is propotional to the Ether user is willing to add to the liquidity
Solidity
3
star