TARE Stablecoin

API reference: TareToken contract API · TareEngine

ELI5: TARE is a dollar-pegged token you mint by locking crypto collateral — like borrowing stable cash against ETH in a pawn shop that watches prices 24/7.

What you can do

Action	Contract	Result
Deposit collateral	TareEngine	Collateral locked
Mint TARE	TareEngine	Debt opened
Repay & withdraw	TareEngine	Position closed
Save TARE	sTARE (ERC-4626)	Yield-bearing shares
Trade TARE	Curve pool / Coil	Market price

Flywheel fit

TARE is the hub asset:

• Stability fees → surplus → sTARE + Keep (via SurplusSplitter)
• Coil fee remainder → surplus
• veForge locks TARE for votes
• PegKeeper defends Curve peg

flowchart TD
    Engine[TareEngine] --> Token[TARE token]
    Engine --> Surplus[surplus buffer]
    Surplus --> SS[SurplusSplitter]
    SS --> sTARE[sTARE]
    SS --> Keep[Keep vault]
    PK[PegKeeper] --> Curve[Curve pool]
    CFR[CoilFeeRouter] --> Surplus

Core contracts

Contract	File	Role
TareEngine	tare_engine.vy	CDP registry, debt, liquidations
TareToken	tare_token.vy	ERC-20 stablecoin
oracle_lib	oracle_lib.vy	Redundant Chainlink pricing
PegKeeper	peg_keeper.vy	Curve peg defense
sTARE	stare.vy	ERC-4626 savings vault
SurplusSplitter	SurplusSplitter.vy	Senior/emission split
CoilFeeRouter	CoilFeeRouter.vy	Cross-repo fee ingress
AuctionHouse	auction_house.vy	Dutch auction for seized collateral

Pages

• TareEngine
• Collateral & oracles
• Liquidations
• sTARE
• PegKeeper
• SurplusSplitter
• CoilFeeRouter

Sepolia

Contract	Address
TARE	0x94528C7e57D55251325548d685Bf73ae56547a5F
TareEngine	0xC9A5e6eD510030fB84E9600440e7062D152489e0

Full list: address book.

Trust model

Engine owner cannot move solvent user collateral. See invariant.

Spec: TARE-Stablecoin/SPEC.md