Ecosyste.ms: Awesome

An open API service indexing awesome lists of open source software.

https://github.com/gakonst/opensea-rs

Rust client to Opensea's APIs and Ethereum smart contracts
https://github.com/gakonst/opensea-rs

Last synced: about 1 month ago
JSON representation

Rust client to Opensea's APIs and Ethereum smart contracts

Lists

README

        

#

opensea.rs

*Rust bindings & CLI to the Opensea API and Contracts*

![Github Actions](https://github.com/gakonst/opensea-rs/workflows/Tests/badge.svg)

## CLI Usage

Run `cargo r -- --help` to get the top level help menu:

```
opensea-cli 0.1.0
Choose what NFT subcommand you want to execute

USAGE:
opensea-cli

FLAGS:
-h, --help Prints help information
-V, --version Prints version information

SUBCOMMANDS:
buy Purchase 1 or more NFTs, with optional Flashbots support
deploy Deploy the Ethereum contract for doing consistency checks inside a Flashbots bundle
help Prints this message or the help of the given subcommand(s)
prices Get OpenSea orderbook information about the token
```

To view each individual subcommand's help menu, run: `opensea-cli --help`

### Buying NFT(s)

Here's an example command for purchasing some ERC1155 NFTs using Flashbots:

```bash
cargo run buy \
--nft.erc1155 \
--nft.address "0xTheNFTAddress" \
--nft.ids 1 --nft.ids 2 --nft.ids 3 \
--eth.private_key "0xMyPrivateKey" \
--eth.url http://localhost:8545 \
--flashbots.bribe 1000000000000000000 \
--flashbots.bribe_receiver 0xYourBriberContract
```

Instead of providing `nft.ids`, you can also provide a CSV file via the `--nft.ids_path` command,
where the first column contains the `id` of the NFT and the second column contains
the `quantity` of purchased NFT.

Here's an ERC1155 example (which also requires passing the `--nft.erc1155` flag)

```
1,1
2,5
3,2
```

And an ERC721 example

```
1
2
3
```

**Flashbots Support**: This will proceed to create a Flashbots bundle with 4 transactions: 3 NFT take orders on
OpenSea, and a 4th transaction which sends the bribe to the briber contract while also doing
consistency checks that we have received the NFTs

**Public Mempool**: If you omit the Flashbots parameters, it'll proceed to submit the transactions normally
via the public mempool.

## Development

### Rust Toolchain

We use the stable Rust toolchain. Install by running: `curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh`

### Building & testing

```
cargo check
cargo test
cargo doc --open
cargo build [--release]
```

## Features

* [x] Opensea API
* [x] Opensea Types (Orders etc.)
* [x] Opensea Contract clients
* [x] ERC721
* [x] ERC1155
* [x] Fill a Sell order
* [ ] Generalize the API to arbitrary Opensea marketplace schemas
* [x] CLI for operations
* [x] Flashbots contract deployer
* [x] Query prices
* [x] Purchase NFT(s)
* [ ] Sniping drops (pre-configuring the target and looping)

## Running ignored tests

1. Create a `hardhat.config.js` file and fork from mainnet at this block:

```
export default {
networks: {
hardhat: {
forking: {
url: "https://eth-mainnet.alchemyapi.io/v2/",
blockNumber: 13037331,
},
hardfork: "london",
}
}
}
```

2. `cargo test --ignored`

## Acknowledgements

`Briber.sol` contract written by [`Anish Agnihotri`](https://github.com/Anish-Agnihotri/)