Ethereum Smart Contracts and TypeScript library used for the dYdX Solo Trading Protocol. Currently used by trade.dydx.exchange
Full Documentation at docs.dydx.exchange
Table of Contents
Documentation
Check out our full documentation at docs.dydx.exchange
Install
npm i -s @dydxprotocol/solo
Contracts
The current contract addresses can be found in deployed.json.
| Contract Name | Description |
|---|---|
SoloMargin |
Main dYdX contract |
PayableProxyForSoloMargin |
WETH wrapper proxy |
DoubleExponentInterestSetter |
Sets interest rates |
PolynomialInterestSetter |
Sets interest rates |
Expiry |
Handles account expiries |
ExpiryV2 |
Handles account expiries (version 2) |
FinalSettlement |
Handles final settlement of all accounts |
DaiPriceOracle |
Price oracle for DAI or SAI |
WethPriceOracle |
Price oracle for WETH |
UsdcPriceOracle |
Price oracle for USDC |
AdminImpl |
SoloMargin library containing admin functions |
OperationImpl |
SoloMargin library containing operation functions |
LiquidatorProxyV1ForSoloMargin |
Proxy contract for liquidating other accounts |
LimitOrders |
Contract for making limit orders using dYdX funds |
StopLimitOrders |
Contract for making stop limit orders using dYdX funds |
CanonicalOrders |
Contract for making canonical limit and canonical stop-limit orders using dYdX funds |
SignedOperationProxy |
Contract for sending signed operations on behalf of another account owner |
Refunder |
Allows sending of funds to other accounts |
DaiMigrator |
Converts SAI positions to DAI positions |
Security
Independent Audits
The smart contracts were audited independently by both Zeppelin Solutions and Bramah Systems.
Zeppelin Solutions Audit Report
Code Coverage
All production smart contracts are tested and have 100% line and branch coverage.
Vulnerability Disclosure Policy
The disclosure of security vulnerabilities helps us ensure the security of our users.
How to report a security vulnerability?
If you believe you’ve found a security vulnerability in one of our contracts or platforms, send it to us by emailing security@dydx.exchange. Please include the following details with your report:
-
A description of the location and potential impact of the vulnerability.
-
A detailed description of the steps required to reproduce the vulnerability.
Scope
Any vulnerability not previously disclosed by us or our independent auditors in their reports.
Guidelines
We require that all reporters:
-
Make every effort to avoid privacy violations, degradation of user experience, disruption to production systems, and destruction of data during security testing.
-
Use the identified communication channels to report vulnerability information to us.
-
Keep information about any vulnerabilities you’ve discovered confidential between yourself and dYdX until we’ve had 30 days to resolve the issue.
If you follow these guidelines when reporting an issue to us, we commit to:
-
Not pursue or support any legal action related to your findings.
-
Work with you to understand and resolve the issue quickly (including an initial confirmation of your report within 72 hours of submission).
-
Grant a monetary reward based on the OWASP risk assessment methodology.
Development
Compile Contracts
Requires a running docker engine.
npm run build
Compile TypeScript
npm run build:js
Test
Requires a running docker engine.
Start test node:
docker-compose up
Deploy contracts to test node & run tests:
npm test
Just run tests (contracts must already be deployed to test node):
npm run test_only
Just deploy contracts to test node:
npm run deploy_test
Maintainers
-
Brendan Chou @brendanchou
brendan@dydx.exchange -
Antonio Juliano @antoniojuliano
antonio@dydx.exchange