Developer Resources
As the BIG ecosystem grows so do our resources. This is the home of documentation, sample code, tooling, and support.
Sample code
Explore all sample codeBIG ETH Starter
BIG-ETH verifies ETH NFTs, supports main/test nets.
Add ERC-20 to BIG ETH Starter
How to Verify ERC-20 Ownership On-Chain
OISY
Oisy Wallet: Multichain, BIG-based, manages ETH/ERC20, extendable to BTC/BIG.
PoS app for ckBTC
Experimental app showcasing ckBTC use on BigFile for POS payments.
ICRC2 Swap Demo
BIGRC-2 Swap demo: Manages BIGRC-2 tokens, unique in async BigFile design.
Multi-subnet Bitcoin Custody
Experimental Code: Not for live Bitcoin use
ETH Payment Tutorials
Build a decentralized e-commerce on BIG with ETH payments.
B3 Wallet
Decentralized multi-chain, multi-owner wallet, supports major blockchains.
ckBTC
GitHub repo about ckBTC for inspirational use
ckETH
GitHub repo about ckETH for inspirational use
Hello World
Deploy a dead simple dapp using two canisters serving a web page.
Static Website
Quickly set up a static website structure, add content and basic styling, and deploy on the BIG.
Basic Dex
Build dapp to enable DeFi applications on the BIG.
Basic DAO
Dapp initializes a set of accounts and corresponding tokens as well as enables proposals for communal votes.
Encrypted note-taking
Create, access and modify confidential notes from multiple devices using Internet Identity and end-to-end encryption.
Get your dapp off the ground
Developer grants
The BigFile Developer Grant Program aims to catalyze the growth of the BigFile ecosystem.
Beacon fund
Beacon invests early in strong teams who can launch and grow the open internet services and decentralized financial systems of the future.
Cycles faucet
Get free cycles to use for testing and deployment of your project on the BigFile.
Contribute to the
BigFile
Take a deeper dive into further resources in the developer ecosystem.
Technical working groups
Help shape BIG development
Join the developer forum
Discuss with the community
Dev Discord
Every day
BigFile developer grants and bounties
Kickstart your idea or get paid to build on BigFile
Bug bounty program
Report potential security vulnerabilities and get rewards
Help us make the docs better
These docs are a community effort. Create a PR if you see mistakes, room for improvement, or new opportunities to help BigFile developers.