.editorconfig

(Personal formatting settings)

Add Private Lending pool (WIP, untested) …

Kashi pair with the following changes:

- Charge protocol fee on liquidations
- Charge protocol fee on borrow open
- Allow only one lender, and a whitelist of borrowers
- Collect fees as soon as feasible; do not "reinvest"
- Add option to seize collateral on liquidation.
  Bonus and fees are taken out in the collateral as well
- Add expiration (liquidation-free period)

(Archive oracles and swappers to silence warnings)

Enforce limits on init() settings

Make feesOwedAmount public

Reword some things for symmetry/uniformity

Remove some overflow checks with proof

Add deployment script and some tests

Use full math in isSolvent check

Revert "(Archive oracles and swappers to silence warnings)" …

This reverts commit ae063b3.

Change expiration logic: if set, everyone insolvent after

Test loan repayment and "fees owed" logic

Remove some more overflow checks with proof

Fix in-kind liquidation bonus calculation

Test regular and in-kind liquidations

Start NFT-collateral contract (draft) …

Notable features/differences:
- Same lender / borrowers model as PrivatePool
- ERC-721 contract as collateral
- One loan per contract token
- Interest auto-compounds; no accrue()
- Repayment can only be in full
- Open fee comes out of principal
- Lender can update loan parameters. If a loan is currently taken out
  then the update succeeds as long as it benefits the borrower.
- No "flash borrows". (Would probably use a separate borrow function).
- Expirations are required, and collateral gets auto-seized by the
  lender on expiration. Other than that, no liquidations.

Extract old OpenZeppelin code to avoid conflicts

Merge branch 'main' into private-pool

0xCalibur committed Jan 14, 2022

rollback to original formatting setting

0xCalibur committed Jan 24, 2022

add a way to enable/disable approved borrowers

0xCalibur committed Jan 24, 2022

add a way to change approvedBorrowers and verify approvedBorrowers wh… …

…en borrowing

0xCalibur committed Jan 25, 2022

(Pull in new BoringSolidity with ERC721)

(Format all .ts files with "yarn format")

Refactor removeCollateral

Make "compound interest terms" a per-loan setting

Borrow: Pass loan params as struct

Emit event on updating loan params

Add some tests for the NFT contract

Always allow liquidation of insolvent positions

Explicitly test PrivatePool contract size limit

Always update exhchange rate in _isSolvent()

Split in-kind liquidation bonus between liquidator and lender

NFT pair revisions -- untested draft …

Major changes from "PrivatePoolNFT:
    - Do not restrict borrowers and lenders
    - Borrowers provide collateral and loan terms, lenders take or leave
    - Assets are transfered instantly on lend/repay; the contract holds
      no user balances
    - Paying off a loan ends it, rather than leaving the borrower with
      the option to take it out again. This is because loans are now
      initiated by the lender.

Allow repayments from anyone

Consistently case event messages

Reorder requestLoan parameters and add cook action

Fix lend(): store lender

Fix calculateInterest (and improve comments)

Add NFT tests (WIP)

Hardcode COMPOUND_INTEREST_TERMS

Signed lend/borrow

Add some tests for recent changes (partial)

Make feesEarnedShare public

Index tokenId in LogRepay event

(Remove old TODO comments)

Add tests for repay()

Signed lend/borrow: Include all addresses in signature

Fix precalculated borrow signature hash

Add tests for signed lend/borrow

Changed up protocol fee share

0xm3rlin committed Mar 25, 2022

(Add missing semicolon)

Rework lend() tests to account for open fee change

Merge branch 'private-pool-additions' into private-pool

Add cook actions for signed methods

LendClub changes

0xm3rlin committed Apr 8, 2022

Improve test coverage to all but cooks; start cook tests

Disallow calls to the collateral contract

Rework lend/borrow signatures; add "any token" option

Merge private-pool-lendingclub (some fixes; no tests)

Slightly change LendingClub signature and add test case

(Address warning on mock contract)

Take duration instead of expiration as loan parameter

(Format LendingClubMock in line with the rest of the repo)

Cooks: Add ACTION_LEND and some tests

(Add deployment script for NFTPair master contract)

(Format/clean up PrivatePool deploy script)

(Apply standard formatting to some config files)

Deploy a mock NFTPair ecosystem on Ropsten

Add freely mintable ERC20 and use in Ropsten NFTPair mocks

Deploy "Free Money" mock; redeploy NFT pair master (Ropsten)

(Whitelist master contract in Ropsten mock deployment)

Added Oracle

0xm3rlin committed Apr 26, 2022

renamed contract

0xm3rlin committed Apr 26, 2022

Removed renamed contract

0xm3rlin committed Apr 26, 2022

Changed Removal to allow liquidation from other addresses

0xm3rlin committed Apr 26, 2022

More thoroughly check for expiration logic

(Comments / auto-formatted line endings)

Add LTV to relevant checks / parameter lists

Rename ltv => ltvBPS

Formatting

Update signature hashes

Fix LTV parameter comparison check

Enforce that the oracle cannot be changed

Add cook test scenario for BentoBox transfers

Allow the lender to "liquidate" to a different address

Deduplicate names in "WithOracle" contract

Remove unused import of BoringRebase

(init and updateLoanParams can be external)

Add flash repayments and borrowing - swappers and cook

Only expire loans AFTER duration has passed

Include more detail in events

(Shorten revert message)

(Add revert message to interest calc)

(Spelling transfered -> transferred)

Fix comments; fix _repayBefore() accessibility

Clear loan params whenever loan is cleared

BringNFTPairWithOracle up to parity

(Cache some BentoBox calculations)

Add partial repayments

(Cache some reads)

Use principal amount for partial repayments instead

(Cache another read of asset)

Round required BentoBox shares up for repayments

Merge branch 'main' into private-pool

0xCalibur committed Jun 14, 2022