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Ledger 1inch Plugin

This is a plugin for the Ethereum application which helps parsing and displaying relevant information when signing a 1inch transaction.

Prerequisite

Clone the plugin to a new folder.

git clone https://github.com/blooo-io/app-plugin-1inch.git

Then in the same folder clone two more repositories, which is the plugin-tools and app-ethereum.

git clone https://github.com/LedgerHQ/plugin-tools.git                          #plugin-tools
git clone --recurse-submodules https://github.com/LedgerHQ/app-ethereum.git     #app-ethereum

Documentation

Need more information about the interface, the architecture, or general stuff about ethereum plugins? You can find more about them in the ethereum-app documentation.

Smart Contracts

Smart contracts covered by this plugin are:

Network	Version	Smart Contract
Ethereum	V3	0x11111112542D85B3EF69AE05771c2dCCff4fAa26
Ethereum	V4	0x1111111254fb6c44bAC0beD2854e76F90643097d
Ethereum	V5	0x1111111254eeb25477b68fb85ed929f73a960582
Polygon	V3	0x11111112542D85B3EF69AE05771c2dCCff4fAa26
Polygon	V4	0x1111111254fb6c44bAC0beD2854e76F90643097d
Polygon	V5	0x1111111254eeb25477b68fb85ed929f73a960582

Functions implemented:

Function	Selector	Displayed Parameters
Swap	0x7c025200	address desc.srcToken address desc.dstToken address desc.dstReceiver uint256 desc.amount uint256 desc.minReturnAmount uint256 desc.flags
Swap (v5)	0x12aa3caf	address desc.srcToken address desc.dstToken address desc.dstReceiver uint256 desc.amount uint256 desc.minReturnAmount uint256 desc.flags
Unoswap	0x2e95b6c8	address srcToken uint256 amount uint256 minReturn
Unoswap (v5)	0x0502b1c5	address srcToken uint256 amount uint256 minReturn
unoswapWithPermit	0xa1251d75	address srcToken uint256 amount uint256 minReturn
unoswapToWithPermit (v5)	0x3c15fd91	address recipient address srcToken uint256 amount uint256 minReturn
uniswapV3Swap	0xe449022e	uint256 amount uint256 minReturn
uniswapV3SwapTo	0xbc80f1a8	address recipient uint256 amount uint256 minReturn
uniswapV3SwapToWithPermit	0x2521b930	address recipient address srcToken uint256 amount uint256 minReturn
clipperSwap	0xb0431182	address srcToken address dstToken uint256 amount uint256 minReturn
clipperSwap (v5)	0x84bd6d29	address srcToken address dstToken uint256 inputAmount uint256 outputAmount
clipperSwapToWithPermit	0xd6a92a5d	address recipient address srcToken address dstToken uint256 amount uint256 minReturn
clipperSwapToWithPermit (v5)	0xc805a666	address recipient address srcToken address dstToken uint256 inputAmount uint256 outputAmount
fillOrderRFQ	0xd0a3b665	address order.makerAsset address order.takerAsset address order.maker uint256 order.makingAmount uint256 order.takingAmount
fillOrderRFQ (v5)	0x3eca9c0a	address order.makerAsset address order.takerAsset address order.maker uint256 order.makingAmount uint256 order.takingAmount
fillOrderRFQToWithPermit	0x4cc4a27b	address order.makerAsset address order.takerAsset address order.maker uint256 order.makingAmount uint256 order.takingAmount
fillOrderRFQToWithPermit (v5)	0x70ccbd31	address order.makerAsset address order.takerAsset address order.maker uint256 order.makingAmount uint256 order.takingAmount

Build

Go to the plugin-tools folder and run the "./start" script.

cd plugin-tools  # go to plugin folder
./start.sh       # run the script start.sh

The script will build a docker image and attach a console. When the docker image is running go to the "app-plugin-1inch" folder and build the ".elf" files.

cd app-plugin-1inch/tests       # go to the tests folder in app-plugin-1inch
./build_local_test_elfs.sh      # run the script build_local_test_elfs.sh

Tests

To test the plugin go to the tests folder from the "app-plugin-1inch" and run the script "test"

cd app-plugin-1inch/tests       # go to the tests folder in app-plugin-1inch
yarn test                       # run the script test

Continuous Integration

The flow processed in GitHub Actions is the following:

• Code formatting with clang-format
• Compilation of the application for Ledger Nano S in ledger-app-builder