LumeWeb
/
ethers-rs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Uniswap weth addrbook (#779) 

* chore: docs for ethers-addressbook crate

* chore: add uniswap and weth contract addresses for various networks
This commit is contained in:
Rohit Narurkar 2022-01-09 17:30:13 +01:00 committed by GitHub
parent 1287614e53
commit 3b0b313247
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 41 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
ethers-addressbook/src/contracts/contracts.json
View File

@ -13,7 +13,42 @@
"weth": { "weth": {
"addresses": { "addresses": {
"mainnet": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2", "mainnet": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
"rinkeby": "0xc778417E063141139Fce010982780140Aa0cD5Ab" "rinkeby": "0xc778417E063141139Fce010982780140Aa0cD5Ab",
"ropsten": "0xc778417E063141139Fce010982780140Aa0cD5Ab",
"goerli": "0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6",
"kovan": "0xd0A1E359811322d97991E03f863a0C30C2cF029C",
"optimism": "0x4200000000000000000000000000000000000006",
"optimism_kovan": "0x4200000000000000000000000000000000000006"
}
},
"uniswapV3SwapRouter": {
"addresses": {
"mainnet": "0xE592427A0AEce92De3Edee1F18E0157C05861564",
"rinkeby": "0xE592427A0AEce92De3Edee1F18E0157C05861564",
"ropsten": "0xE592427A0AEce92De3Edee1F18E0157C05861564",
"goerli": "0xE592427A0AEce92De3Edee1F18E0157C05861564",
"kovan": "0xE592427A0AEce92De3Edee1F18E0157C05861564",
"optimism": "0xE592427A0AEce92De3Edee1F18E0157C05861564"
}
},
"uniswapV3SwapRouter02": {
"addresses": {
"mainnet": "0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45",
"rinkeby": "0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45",
"ropsten": "0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45",
"goerli": "0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45",
"kovan": "0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45",
"optimism": "0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45"
}
},
"uniswapV3Factory": {
"addresses": {
"mainnet": "0x1F98431c8aD98523631AE4a59f267346ea31F984",
"rinkeby": "0x1F98431c8aD98523631AE4a59f267346ea31F984",
"ropsten": "0x1F98431c8aD98523631AE4a59f267346ea31F984",
"goerli": "0x1F98431c8aD98523631AE4a59f267346ea31F984",
"kovan": "0x1F98431c8aD98523631AE4a59f267346ea31F984",
"optimism": "0x1F98431c8aD98523631AE4a59f267346ea31F984"
} }
} }
} }

5
ethers-addressbook/src/lib.rs
View File

@ -9,17 +9,22 @@ const CONTRACTS_JSON: &str = include_str!("./contracts/contracts.json");
static ADDRESSBOOK: Lazy<HashMap<String, Contract>> = static ADDRESSBOOK: Lazy<HashMap<String, Contract>> =
Lazy::new(|| serde_json::from_str(CONTRACTS_JSON).unwrap()); Lazy::new(|| serde_json::from_str(CONTRACTS_JSON).unwrap());
/// Wrapper around a hash map that maps a [chain](https://github.com/gakonst/ethers-rs/blob/master/ethers-core/src/types/chain.rs) to the contract's deployed address on that chain.
#[derive(Clone, Debug, Deserialize)] #[derive(Clone, Debug, Deserialize)]
pub struct Contract { pub struct Contract {
addresses: HashMap<Chain, Address>, addresses: HashMap<Chain, Address>,
} }
impl Contract { impl Contract {
/// Returns the address of the contract on the specified chain. If the contract's address is
/// not found in the addressbook, the getter returns None.
pub fn address(&self, chain: Chain) -> Option<Address> { pub fn address(&self, chain: Chain) -> Option<Address> {
self.addresses.get(&chain).cloned() self.addresses.get(&chain).cloned()
} }
} }
/// Fetch the addressbook for a contract by its name. If the contract name is not a part of
/// [ethers-addressbook](https://github.com/gakonst/ethers-rs/tree/master/ethers-addressbook) we return None.
pub fn contract<S: Into<String>>(name: S) -> Option<Contract> { pub fn contract<S: Into<String>>(name: S) -> Option<Contract> {
ADDRESSBOOK.get(&name.into()).cloned() ADDRESSBOOK.get(&name.into()).cloned()
} }