ysyBOLD Trove branch
st-yBOLD 0x23346B04a7f55b8760E5860AA5A77383D63491cD convertToAssets -> yBOLD 0x9F4330700a36B29952869fac9b33f45EEdd8A3d8 convertToAssets -> USDaf/BOLD par assumption · USDaf nested ERC-4626 conversion oracle · ethereum
ysyBOLD (st-yBOLD) · MCR 110% · shutdown CR 105% · AddressesRegistry 0x3414bd84dff0900a9046a987f4df2e0ef08fa1ce; TroveManager 0xF8a25a2E4c863bb7CEa7e4B4eeb3866BB7f11718; ActivePool 0xB87E1e1c4CC2DEcaDa13025a8DC8A94bdB77fB63; CCR 120%, BCR 10%, SP penalty 5%, redistribution penalty 10%; debt was 225403.478025211254609384 USDaf and shutdownTime was zero.
Anyone may call batchLiquidateTroves with Trove IDs; an ICR below the 110% MCR is immediately liquidatable. Debt is offset against the branch Stability Pool first and any remainder is redistributed with seized collateral to active Troves. · liquidation delay None
Branch Stability Pool 0x83e5BDe77d7477eCd972E338541b90Af57675536 absorbs debt first and permits just-in-time deposits; uncovered debt and collateral are redistributed to remaining active Troves. No external insurance or committed auction capital exists.
There is no alternate provider. The outer WETHPriceFeed uses a uint256.max staleness threshold for the block-timestamped nested conversion response; an invalid or reverting nested aggregator call is caught and, when adequate gas remains, irreversibly shuts the branch and returns lastGoodPrice rather than selecting another source.
Anyone can irreversibly shut the branch when TCR falls below 105%; required-oracle failure also invokes shutdown and freezes lastGoodPrice. Borrowing and interest stop while closing, liquidations, Stability Pool operations, and 2%-bonus urgent redemptions remain. The implementation has no final bad-debt cure, so debt can remain if collateral is exhausted.
scrvUSD Trove branch
Chainlink crvUSD/USD 0xEEf0C605546958c1f899b6fB336C20671f9cD49F -> scrvUSD 0x0655977FEb2f289a4aB78af67BAB0d17aAb84367 convertToAssets · Chainlink plus scrvUSD ERC-4626 rate · ethereum · 2d staleness bound
enabled fallback 0x2b36d82bFB9EA09BBEd084bE34Df942AAd0EEb35 -> Curve aggregate 0x18672b1b0c623a30089A280Ed9256379fb0E4E62 -> scrvUSD share rate · Curve AggregateStablePrice fallback · ethereum
scrvUSD · MCR 110% · shutdown CR 105% · Registry 0x0c7b6c6a60ae2016199d393695667c1482719c82; TroveManager 0x7aFf0173e3D7C5416D8cAa3433871Ef07568220d; ActivePool 0x244c422663328233A5D1BD5045Ff943BA97d046E; CCR 120%, BCR 10%, SP/redistribution penalties 5%/10%; positive dust debt 6896 wei and shutdownTime zero.
Permissionless immediate batch liquidation below 110% MCR; branch Stability Pool offset precedes redistribution to remaining Troves. · liquidation delay None
Branch Stability Pool 0xd48dC7cDdc481F596BD9A97755c7Ac696aD4eA87 accepts normal or JIT deposits; uncovered debt is redistributed to active Troves, with no external insurance or auction backstop.
If the primary answer is non-positive or at least 172800 seconds old, the custom oracle selects its enabled Curve fallback, whose timestamp is block.timestamp. If the required share-rate or selected custom oracle path reverts or the outer 172800-second validation fails, the branch irreversibly shuts down and thereafter serves lastGoodPrice.
TCR below 105% or unrecoverable required-price failure irreversibly freezes the branch onto lastGoodPrice; interest and borrowing stop, while closing, liquidation, SP operations, and urgent redemption remain. Residual unbacked debt has no automatic cure.
sUSDS Trove branch
Chainlink USDS/USD 0xfF30586cD0F29eD462364C7e81375FC0C71219b1 -> sUSDS 0xa3931d71877C0E7a3148CB7Eb4463524FEc27fbD convertToAssets · Chainlink plus sUSDS ERC-4626 rate · ethereum · 2d staleness bound
sUSDS · MCR 110% · shutdown CR 105% · Registry 0x330a0fdfc1818be022fedce96a041293e16dc6d1; TroveManager 0x53ce82AC43660AaB1F80FEcd1D74Afe7a033D505; ActivePool 0x08EAafd8FbB12cF12D6765E80C5b0FF8490C232D; CCR 120%, BCR 10%, SP/redistribution penalties 5%/10%; debt 28779.495429673329534996 USDaf; shutdownTime zero.
Permissionless immediate batch liquidation below 110% MCR; Stability Pool offset precedes same-branch redistribution. · liquidation delay None
Branch Stability Pool 0xb571781CEdf07257d60d6b252a3D8b24150Ded97 accepts normal or JIT deposits; uncovered debt is redistributed to active Troves; no external insurance or auction backstop.
FALLBACK_ORACLE was zero. A non-positive or at least 172800-second-old Chainlink answer becomes invalid; required-call failure, share-rate failure, or invalid outer response shuts the branch and switches to lastGoodPrice rather than another provider.
TCR below 105% or oracle failure irreversibly shuts the branch onto lastGoodPrice; urgent redemption remains but no automatic mechanism cures residual debt after collateral exhaustion.
sfrxUSD Trove branch
Chainlink frxUSD/USD 0x9B4a96210bc8D9D55b1908B465D8B0de68B7fF83 -> sfrxUSD 0xcf62F905562626CfcDD2261162a51fd02Fc9c5b6 convertToAssets · Chainlink plus sfrxUSD ERC-4626 rate · ethereum · 2d staleness bound
sfrxUSD · MCR 110% · shutdown CR 105% · Registry 0x0ad1c302203f0fbb6ca34641bdfef0bf4182377c; TroveManager 0x478E7c27193Aca052964C3306D193446027630b0; ActivePool 0x20f29569566020d8E49c9843033c370772A93774; CCR 120%, BCR 10%, SP/redistribution penalties 5%/10%; debt 28475.412514529152259077 USDaf; shutdownTime zero.
Permissionless immediate batch liquidation below 110% MCR; Stability Pool offset precedes same-branch redistribution. · liquidation delay None
Branch Stability Pool 0x446F358e3a927cc68F342141d78Aa2d1C54e18F0 accepts normal or JIT deposits; uncovered debt is redistributed to active Troves; no external insurance or auction backstop.
FALLBACK_ORACLE was zero. A non-positive or at least 172800-second-old primary answer is invalid; a required-call/share-rate failure or invalid outer response irreversibly shuts the branch and uses lastGoodPrice.
TCR below 105% or oracle failure irreversibly shuts the branch onto lastGoodPrice; urgent redemption remains but residual debt after collateral exhaustion is not automatically cured.
tBTC Trove branch
Chainlink tBTC/USD 0x8350b7De6a6a2C1368E7D4Bd968190e13E354297; if invalid, enabled fallback 0x193B7da0F8036709774054dfd7539cA36654AbA5 -> Curve tBTC/USD aggregate 0xbeF434E2aCF0FBaD1f0579d2376fED0d1CfC4217 · Chainlink tBTC/USD with Curve fallback · ethereum · 2d staleness bound
Chainlink BTC/USD 0xF4030086522a5bEEa4988F8cA5B36dbC97BeE88c; normal price is min(tBTC market route, BTC/USD), while this canonical feed is ignored rather than substituted if invalid · Chainlink BTC/USD canonical clamp · ethereum · 1d staleness bound
tBTC · MCR 120% · shutdown CR 110% · Registry 0xbd9f75471990041a3e7c22872c814a273485e999; TroveManager 0xfb17d0402ae557e3Efa549812b95e931B2B63bCE; ActivePool 0xb00d1d5dfd72a440b8C04A5f7b5Bc3C8159a7f44; CCR 150%, BCR 10%, SP/redistribution penalties 5%/10%; debt 19993.420546384433866565 USDaf; shutdownTime zero.
Permissionless immediate batch liquidation below 120% MCR; Stability Pool offset precedes same-branch redistribution. · liquidation delay None
Branch Stability Pool 0x545a7dDFd863bd7EA0BFc689125169598085f75e accepts normal or JIT deposits; uncovered debt is redistributed to active Troves; no external insurance or auction backstop.
A non-positive or at least 172800-second-old tBTC Chainlink answer selects the enabled Curve fallback. The outer PriceFeed rejects a required market answer older than 172800 seconds; BTC/USD canonical failure is ignored, not failover. Unrecoverable market-route failure irreversibly shuts the branch to lastGoodPrice.
TCR below 110% or unrecoverable market-oracle failure irreversibly shuts the branch to lastGoodPrice; urgent redemption remains, but residual unbacked debt has no automatic cure.
WBTC18 Trove branch
Chainlink WBTC/BTC 0xfdFD9C85aD200c506Cf9e21F1FD8dd01932FBB23 times BTC/USD 0xF4030086522a5bEEa4988F8cA5B36dbC97BeE88c; if the composite is invalid, enabled fallback 0x66871DB0Ca840aC3e9cB2DbBfcFF8Ec060661b4B -> Curve WBTC/USD aggregate 0xBe83fD842DB4937C0C3d15B2aBA6AF7E854f8dcb · Chainlink WBTC/BTC and BTC/USD with Curve fallback · ethereum · 2d staleness bound
Chainlink BTC/USD 0xF4030086522a5bEEa4988F8cA5B36dbC97BeE88c; normal price is min(WBTC market route, BTC/USD), while invalid canonical data is ignored rather than substituted · Chainlink BTC/USD canonical clamp · ethereum · 1d staleness bound
WBTC18 wrapper over WBTC · MCR 120% · shutdown CR 110% · Verified collateral 0xe065Bc161b90C9C4Bba2de7F1E194b70A3267c47 wraps canonical WBTC 0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599 at 10^10 units. Registry 0x2c5a85a3fd181857d02baff169d1e1cb220ead6d; TroveManager 0x7bd47Eca45ee18609D3D64Ba683Ce488ca9320A3; ActivePool 0xf507E264d507ef64a72aeaf4CC8C270D008FC48a; CCR 150%, BCR 10%, SP/redistribution penalties 5%/10%; positive dust debt 3444 wei; shutdownTime zero.
Permissionless immediate batch liquidation below 120% MCR; Stability Pool offset precedes same-branch redistribution. · liquidation delay None
Branch Stability Pool 0x922faA141e95e43A9deEab8DaDe3Ac8d4a32AD5c accepts normal or JIT deposits; uncovered debt is redistributed to active Troves; no external insurance or auction backstop.
The WBTC/BTC leg is invalid after 172800 seconds and BTC/USD after 86400 seconds; either invalidates the composite and selects the enabled Curve fallback. The outer feed accepts that market route for 172800 seconds; canonical BTC/USD failure is ignored. Unrecoverable market-route failure irreversibly shuts the branch to lastGoodPrice.
TCR below 110% or unrecoverable market-oracle failure irreversibly shuts the branch to lastGoodPrice; urgent redemption remains, but residual unbacked debt has no automatic cure.
