Technical Docs & Code Repository

A technical system summary including contract descriptions, function descriptions, and more is available in the V2 developer README.

Technical papers

Whitepaper

Code base

Bold Core Governance

Audit reports

ChainSecurity - Core Protocol Audit Report, December 2024

Dedaub - Core Protocol Audit Report I, August 2024

Dedaub - Core Protocol Audit Report II, November 2024

Certora - Formal Verification, December 2024

Coinspect - Bold Core Smart Contract Audit, December 2024

Coinspect - Bold Governance Audit, January 2025

ChainSecurity -Governance Smart Contract Audit, January 2025

Dedaub - Governance Audit 1, August 2024

Dedaub - Governance Audit 2, November 2024

Dedaub - Governance Audit 3, January 2025

Economic modelling and simulation

Chaos Labs: Mechanism Design Review, October 2024

Core Protocol Contracts

• Collateral Registry: 0x9bd269b65c6881b2adb88d27bd748cf5b09e5681

• DUSD Token: 0x8dc3c42fa99e36636b33e40d7949ba434c946511

• Hint Helpers: 0x46b1813156d3344004d671ba617f21c0d6f3b9ab

• Multi Trove Getter: 0x7c6ed2f6a5edff0ca9ebe6ad80d703bc456af9c3

Protocol Constants

• ETH Gas Compensation: 0.0375 ETH

• Interest Rate Adjustment Cooldown: 7 days

• Maximum Annual Interest Rate: 25%

• Minimum Annual Interest Rate: 0.5%

• Minimum Debt: 2000 tokens

• Stability Pool Yield Split: 75%

• Upfront Interest Period: 7 days

Contract Addresses

FRAX

• Collateral Token: 0x3432b6a60d23ca0dfca7761b7ab56459d9c964d0

• Addresses Registry: 0x18faf74df165f36b6dd3d03a07ad9ff70b12b562

• Active Pool: 0x98c34d624a947dbd34e39d34e50575278d105b29

• Borrower Operations: 0x13f2bc77ca70ad57f6dc7878fe0c5ce64195df40

• Collateral Surplus Pool: 0x9803709418663d629761423ffbb763d58a595ce3

• Default Pool: 0x72b7d1a90b5c55d4f1876cafb9b30a88a4809e41

• Sorted Troves: 0x64750980b64f5b8b51566b0a84bb9c142aab9ac0

• Stability Pool: 0x5af3bce9bdb7d5c9a5e1e3266fb2fab9ea10e236

• Trove Manager: 0x1e7e850b7ef0ac656e88f0dcd366e3828a57034f

• Trove NFT: 0xd73024c7df86ca6f9787efe066566b464b71d621

• Metadata NFT: 0xca62749c881b948f5a1b02cd2966dec1e37e1bea

• Price Feed: 0x156edf9e65aa8529bd569b6fa0fafaff9c7ffff3

• Gas Pool: 0xf8e6dd9eb8f788a50cf1030988c174449121c1f1

• Interest Router: 0x0268d016717884632a7fd05043687cef2e51137f

• Gas Compensation Zapper: 0x1f1668ba6cf006e3664c7893d186f9e30982819e

• Leverage Zapper: 0x1f1668ba6cf006e3664c7893d186f9e30982819e

LINK

• Collateral Token: 0x514910771af9ca656af840dff83e8264ecf986ca

• Addresses Registry: 0x5f1f3ed6d2ed93e001b68bdac35f091a6ef3990a

• Active Pool: 0xd692a52dbb5201e3af6653ee709884a7ef417e7b

• Borrower Operations: 0xcd50a0f46f45e6127c37f75a7ffcbce0e9dc27b5

• Collateral Surplus Pool: 0x1e121848b8de76ed15c0f41a79ac4803f3fd7ed7

• Default Pool: 0xe3076134fff9b7d10fd6c77247ce9376e98d52d7

• Sorted Troves: 0x3f3b3540e63438d5d5b07723274271574f02f45e

• Stability Pool: 0x843b9b81da7c94fc17f84ffe4985c6aae2be5c28

• Trove Manager: 0x948a11f70fbac9f7b94a2321ecad565caa7099d0

• Trove NFT: 0x9ccffa76b03ca6dea0470b952b23002a54053e05

• Metadata NFT: 0x2321ebf48c4405e8f815df6a4014e1dd906d2d46

• Price Feed: 0x4f47a2f09147c53d8563964c5e3de6a29fb9dc8c

• Gas Pool: 0x6efbb225eec841b103ea747af4e628a5be71c496

• Interest Router: 0x0268d016717884632a7fd05043687cef2e51137f

• Gas Compensation Zapper: 0xf4a21a89807653cab3fa0551ec6f05e54804e65d

• Leverage Zapper: 0xf4a21a89807653cab3fa0551ec6f05e54804e65d

UNI

• Collateral Token: 0x1f9840a85d5af5bf1d1762f925bdaddc4201f984

• Addresses Registry: 0xc8bb5087bc189648a8d63d0b35e859544047179f

• Active Pool: 0x50e4ae80d97e1437a8b56bfe1868b1c289907d62

• Borrower Operations: 0x3cc4f08deca61c5b4472f1eb250830175ebd700d

• Collateral Surplus Pool: 0x9e2f246d467eb59350a64312c7155f0632d193e3

• Default Pool: 0xf0723274d0f25deded9c524aaf60be1bea238213

• Sorted Troves: 0x9828ceebfd50a8e28113cfead92c34eecbec3381

• Stability Pool: 0x01343b700b473dd668e0e94bbe9e361a1ceca4b0

• Trove Manager: 0xb618046a33ef90ad8731065cfabbce291def9ecd

• Trove NFT: 0x08c189b9223ef0c51aa8ab1d85fefd1ed9b4cc33

• Metadata NFT: 0x576066d7262d2f6c2db6c6770a0ba7d1a6297a73

• Price Feed: 0x5ee2fa574ff51e5fa271103d19686ed36fde8c17

• Gas Pool: 0x59254a5986b798812341cc2c4c32b890f538d7b5

• Interest Router: 0x0268d016717884632a7fd05043687cef2e51137f

• Gas Compensation Zapper: 0xc26bc3128b6c6ac5b3ade9cf07e9353f4ec9ea53

• Leverage Zapper: 0xc26bc3128b6c6ac5b3ade9cf07e9353f4ec9ea53

SKY

• Collateral Token: 0x56072c95faa701256059aa122697b133aded9279

• Addresses Registry: 0xdb6ebde092f66f329059157e8e7976ab50444941

• Active Pool: 0x6060c4922a986821e36075759a79cc30dac1eb4d

• Borrower Operations: 0x2d55b0702ecccde285de195aa215a6c81122c848

• Collateral Surplus Pool: 0x650974f0797acd6b4e63e80054a48fb7691b5927

• Default Pool: 0x0948e2078ef6b75c0be0754d7f629e64643c3342

• Sorted Troves: 0x743ca63dcaf19b647e8161c8ab335e1574a1255c

• Stability Pool: 0xe8b1c234363d0bdfac0bed857c5ba7dba7ae1095

• Trove Manager: 0x6a9e84e6dbb9b13b3286bd5e9d658233d8363bc7

• Trove NFT: 0xb7b3d0375c4c3b09721405a2749caf63fe379705

• Metadata NFT: 0x857976159dfae57db9ecd0f74c144dcb8cc08e4b

• Price Feed: 0xe2ba38ae9bc5cfce3dc28de30a2bd74370938948

• Gas Pool: 0xfbdb89a5b0f28374fb4f440f78dc65c969e14605

• Interest Router: 0x0268d016717884632a7fd05043687cef2e51137f

• Gas Compensation Zapper: 0x94827d807ed6a331aa035c07227e0497648af45d

• Leverage Zapper: 0x94827d807ed6a331aa035c07227e0497648af45d

CRV

• Collateral Token: 0xd533a949740bb3306d119cc777fa900ba034cd52

• Addresses Registry: 0xc7c99be5a44d1217a9a56ac44e58e08453791b42

• Active Pool: 0xc2204a7777fca9ec9f55337a8f67af3ff6aba7ba

• Borrower Operations: 0xbe53e025732c48c168ee7ef47a638c8aa949b321

• Collateral Surplus Pool: 0xc6ae079417280013a2451d075d34c189c1c7f6e0

• Default Pool: 0xa8e0c9f437bdc97090adf54436e4d97efc0c4be2

• Sorted Troves: 0xefa2b79071bcae7e18f4ba273f32ff09caf209e8

• Stability Pool: 0xa7b84f098b45394f7edfc31875a687fb2522ddc2

• Trove Manager: 0xf82799cd7d42d9128176ca436921aeecacfa60d8

• Trove NFT: 0x7b91e0f1e9c181d2deb4cc8b576cc692d259e912

• Metadata NFT: 0x4cf3ded99219c25aa9f98dd731c938d3bf9e6869

• Price Feed: 0xf8097505c3e048cf64ae5ca9596de2e2667b420e

• Gas Pool: 0x4f5fe409b8c1389dd198d997f56646485f0e62b6

• Interest Router: 0x0268d016717884632a7fd05043687cef2e51137f

• Gas Compensation Zapper: 0x8e1717183f227c59f1862d2396eb6d837406de97

• Leverage Zapper: 0x8e1717183f227c59f1862d2396eb6d837406de97

AAVE

• Collateral Token: 0x7fc66500c84a76ad7e9c93437bfc5ac33e2ddae9

• Addresses Registry: 0x874f94d1cd86f46c7c77414459a31486a8635459

• Active Pool: 0x8464b8e18dd214006e9e5c92d3494ce4447d5c8a

• Borrower Operations: 0xa29f6aa282efd43502becc5e4e281c0c2be57da3

• Collateral Surplus Pool: 0x696b85ff2e5e6cf4bb698186a9d1eaa362a21d4f

• Default Pool: 0x1e4bc9ad8ee3faddd0aaeb7b9d93b73f96266bfd

• Sorted Troves: 0xbbc69be5965a1ac60cbd2b4dbccbe031ea4a2426

• Stability Pool: 0x9b25a31adaf2624dc25983e265b78b401d714e85

• Trove Manager: 0x22e7e7a4df4443b308ec70b18f2515fd9eb99b03

• Trove NFT: 0x2b5b656aa934f4849c15a9fcad05ecd777809c8f

• Metadata NFT: 0xb2ed0be531b3116b19a07a80d6573a2c05c605b1

• Price Feed: 0x1673f2d18facaab6af4c1c68b5fd3cf10c6156f8

• Gas Pool: 0x4c8f17e26df4ce04161123c5a84c16b066b333c8

• Interest Router: 0x0268d016717884632a7fd05043687cef2e51137f

• Gas Compensation Zapper: 0x7bf8d4fae48507c90d2eece96c18b471891d92de

• Leverage Zapper: 0x7bf8d4fae48507c90d2eece96c18b471891d92de

YFI

• Collateral Token: 0x0bc529c00c6401aef6d220be8c6ea1667f6ad93e

• Addresses Registry: 0x5b6455c9f60d1ed66b122b1e215c17c86f0920b6

• Active Pool: 0xe4ce8aa0cbae3e165caf93ada940a737c2493099

• Borrower Operations: 0xc920366f3dfd90245755c9ece895fbfa564c86e0

• Collateral Surplus Pool: 0x3548acfcec649c752415117c345eecee49e8135e

• Default Pool: 0x6fe490fa62ab7bdbfb6b88528579979c446fe8b6

• Sorted Troves: 0x1d204a7f0356e3299028fcb0d47ac4efa3fe9ddf

• Stability Pool: 0xacb5821d75e773214d105b59b6dae738db070fb8

• Trove Manager: 0x8873eb7073acc29a926689e8c8a99da8acc751f2

• Trove NFT: 0x43b7554b23429383f19139d5870d683662dca042

• Metadata NFT: 0x87f8c766fc18b4930a400b3903e430dbae6e9d79

• Price Feed: 0x310b5fba2795eef75793248f585e0f3604069a6b

• Gas Pool: 0x984c55785d95ea40270ca27604f329b3f4c12acd

• Interest Router: 0x0268d016717884632a7fd05043687cef2e51137f

• Gas Compensation Zapper: 0x65819f2057c27d807270c5672a8c61cb3bd2e959

• Leverage Zapper: 0x65819f2057c27d807270c5672a8c61cb3bd2e959

LDO

• Collateral Token: 0x5a98fcbea516cf06857215779fd812ca3bef1b32

• Addresses Registry: 0xd9d94972fdf0ebc68271642e6c3790a3f32e15ba

• Active Pool: 0x139a77917102a79a7e811e0c02cfc5a5e305b399

• Borrower Operations: 0x33e59425602cce99bfbdc78ca015ba183304ec42

• Collateral Surplus Pool: 0x9a351a5defa5eeb7ec083acc174ef67b4ccfc3f8

• Default Pool: 0x6bc7815203e8d9aed6d5ac6ba52884a71562489d

• Sorted Troves: 0x16ca4659d3166faa91c4c6dd15ffa937dd47448b

• Stability Pool: 0x8a655b98c9f811d72838b78511df5161ae270a4d

• Trove Manager: 0x82ad45ad8ee2393b68934b46fe4f94081033b178

• Trove NFT: 0x391674ac7a73fda3038f74348bf8e74abdfe5e65

• Metadata NFT: 0x29fb8d9376827d00d7fcfdd06b15f5ecab2c897b

• Price Feed: 0x8dc45c6a5f240f2e4861c5b88b171c1b412e0fae

• Gas Pool: 0x073598d8837251d03aa1ebf6c276876c9f223ce6

• Interest Router: 0x0268d016717884632a7fd05043687cef2e51137f

• Gas Compensation Zapper: 0xde36c5d159fe952193c0f99a436bcffb70c87dfb

• Leverage Zapper: 0xde36c5d159fe952193c0f99a436bcffb70c87dfb

LQTY

• Collateral Token: 0x6dea81c8171d0ba574754ef6f8b412f2ed88c54d

• Addresses Registry: 0x6a693ef92b7afc8073309914b166de290f387aa6

• Active Pool: 0x3018bc94446adb32a10ac288c1499a6f00a8cc6d

• Borrower Operations: 0x69052ef6d60ae60eeb1790791263295bf4dd81a1

• Collateral Surplus Pool: 0x1fff424e0c940ecaa7b1ac9b77c0c1ce6f47fa1b

• Default Pool: 0xb17b0f443389b2bb7a527003b8345d168dc3eb9b

• Sorted Troves: 0xf6bfbc07e33146b4b86fbd4656246fa9ee1d5cbd

• Stability Pool: 0x585d4def4add9d447c923ddcf8a3416c7d61c9eb

• Trove Manager: 0xfd17632c4e77e744f0ae43b37dd58b5e2230f274

• Trove NFT: 0x9ce8ec92edf01d32aaceeb35e6e5818a873d1584

• Metadata NFT: 0x7c20087720bd35b74e23bb7efcf5a00c592647fd

• Price Feed: 0xed300fbf1e21da54610ac1a7870fdbf7035186d1

• Gas Pool: 0x340d2be7466dbbd0559e95e364578306acb41d98

• Interest Router: 0x0268d016717884632a7fd05043687cef2e51137f

• Gas Compensation Zapper: 0x8f9651a8a1999fd0d4e8e1c4685dcd376dcb28e8

• Leverage Zapper: 0x8f9651a8a1999fd0d4e8e1c4685dcd376dcb28e8

WBTC

• Collateral Token: 0x2260fac5e5542a773aa44fbcfedf7c193bc2c599

• Addresses Registry: 0x2dbe647149adfffba30e1a1b1971e6a6f0547bd8

• Active Pool: 0xac42b409add9820339bc7f52058e4fae8ee8e1d0

• Borrower Operations: 0x678645521166fb7bfdd3536e8b0f5aa6d73a85e1

• Collateral Surplus Pool: 0xfe416aa9c2fab9f70138fa13175d8746a88869d8

• Default Pool: 0x675d6920a44f286453e2d2a0600893585804fe40

• Sorted Troves: 0x525dc9b625ca3ec900e92a45793954aff7cfcf2b

• Stability Pool: 0x5c29b338c2b1fd21959198b2ec95f95075fa80af

• Trove Manager: 0x595619561e4d096a55016e882585446e901ebc42

• Trove NFT: 0x66b6f2292da3c0897dfe2c7c505c9fd9e4b551ac

• Metadata NFT: 0x7780b6fac22a73eece4c88fb26decd9ee066d029

• Price Feed: 0x14ab0786d2a30fcf7c8f52436d9bcbf43183240c

• Gas Pool: 0xfe943ee3911e27f6c5171dfeb784b2dbbc6ed175

• Interest Router: 0x0268d016717884632a7fd05043687cef2e51137f

• Gas Compensation Zapper: 0xe76ce6e4abba3a4715ce797062d17a6cee82f365

• Leverage Zapper: 0xe76ce6e4abba3a4715ce797062d17a6cee82f365