Geunwoo Kim

OnChain invalid timestamp block propagation fail

1

There are some issues in sending invalid timestamp onChain blocks. --- Below is a test scenario. 1. Make block1 and block2. 2. The timestamp in Block2's header should be invalid....

Add code coverage tests on backend

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By using TypeScript with Mocha and Istanbul

Mocha seems proper.

A back-end of the DEX should be able to relay orders and keep them until the taker who wants to fill or partially fill the order appears. We need a...

Relayer strategy

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Strategy: __As a client submit its order, the relayer checks if there is a matching order stored in the order book. Before this, the relayer also checks if the order...

Implement an order watcher deamon

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CODEX order watcher is similar to [0x order watcher](https://0xproject.com/wiki#0x-OrderWatcher) * The `OrderWatcher` is a daemon. ~~You can start and stop it from subscribing to order state changes, add orders you...

API for getting the order book

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* find(field) - find order by given field * getOrderBook(range: number, marketPrice: number) - get range number of orders which is placed up or down side on the basis of...

#### API ``` find(maker?, taker?, makerAsset?, takerAsset?, makerAmount?, takerAmount?): Deal[] ````

I added `makerAddress` field into order's DB model for keeping track of who made an order.

The Morgan library which is request logger middleware for node.js seems good to use. https://github.com/expressjs/morgan Recorded logs will be stored in `/log` directory per day