tethercoin
tethercoin
Research and Development Into Pegged Cryptocurrency Assets
57 repositories collecting every major stablecoin contract, wrapped asset, gold-pegged token, and algorithmic peg mechanism deployed on-chain.
What This Is
tethercoin is the definitive stablecoin source code library — a focused collection of every major pegged asset smart contract across fiat-backed (USDT, USDC, BUSD, USDP), crypto-backed (DAI, USDA, USM), gold-backed (PAXG, CACHE, Digix), wrapped (WETH, wBTC), and algorithmic (Curve, Ampleforth) stablecoins.
The logic: if a token is pegged to a real-world value, its source code belongs here.
Collection by Domain
Fiat-Backed Stablecoins (8+ repos)
USDT (original), USDC (original), BUSD (original), tethertoken.sol (original), usdp-contracts (Paxos), busd-contract, gemini-dollar, flow-usdc (Flow blockchain), columbianpesogaslesspeg
Gold-Pegged Tokens (5+ repos)
PAXGOLD (original), paxos-gold-contract, cache-contract (CACHE Gold), cache-crypto-widget, cache-gold-docs, solidity-collections-library-digix, digix-dao
DAI / MakerDAO (8+ repos)
dss (core), dss-makerdai, dss-dai-stablecoin-system, dss-deploy, dss-interfaces, market-maker-keeper, dai-plugin-dcent-web, developerguides, gateway
Algorithmic and Experimental (8+ repos)
curve-stablecoin (LLAMMA), curve-stablecoin-js, synthetix, ampleforth-contracts, USM (minimalist collateralized), stablecoin-fun (ERC-4626), kcoin (Kowala), stablecoooinEOS, foundry-defi-stablecoin-f23
Wrapped Assets (5+ repos)
bitcoin-token-smart-contracts (wBTC), tezos-btc (wBTC on Tezos), ds-weth (ETH→ERC20), defi-Vault (original — wrapped AVAX/ETH), wusd-contracts (basket stablecoin)
Cross-Chain and Bridges (3+ repos)
Anti-Gravity-Bridge, Acala (Polkadot stablecoin), aw (P2P networking)
Arbitrage and Market Making (3+ repos)
stablecoin-t1-arbitrage, market-maker-keeper, gateway (interest-bearing bridge)
Infrastructure (5+ repos)
Bitcoin Core, BondingCurveFactory, awesome-stablecoins, stablecoin.services (gasless DAI/Chai), coinflation, GUH (Bitcoin pegging experiment), augur_foundry
Multi-Chain Coverage
Ethereum, Tezos, Flow, EOS, Polkadot (Acala), Cosmos (Gravity Bridge), Stacks (Arkadiko)
Original Work (6 repos)
USDT, USDC, BUSD, PAXGOLD, tethertoken.sol, defi-Vault
Numbers
| Metric | Value |
|---|---|
| Total repositories | 57 |
| Original | 6 |
| Forked | 51 |
| Stablecoin types | fiat-backed, crypto-backed, gold-backed, algorithmic, wrapped, basket |
| Chains covered | 8+ |
Related
| Organization | Role |
|---|---|
| dairef | DAI reference — MakerDAO + DeFi protocol source |
| DAONOW | DAO inception contracts |
| deltaloans | Flash loans and lending research |