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Results tagged with ethers.js
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user 71888
A lightweight JavaScript library which can be used as an alternative to Web3.js to build your JavaScript front-end and interact with the Ethereum blockchain.
2
votes
Listening to events in Ethers.js with websockets
Its because you have to specify the network type, otherwise it will take mainnet as default if not provided
also make sure your infura provider websocket is for rinkeby/supports rinkeby
var wsProvider …
- 345
1
vote
1
answer
8k
views
How to send uint256 and Address types to Smart contract in JavaScript web3/ethers?
Im trying to send a query to Pancakeswap's router function getAmoutsOut
here the code for importing the contract using ethers ABI:
const router = new ethers.Contract('0x10ED43C718714eb63d5aA57B78B5470 …
- 345
2
votes
1
answer
3k
views
How to set a custom gwei / gas price on uniswap/sdk Javascript using ethers.js module?
Im building an app to do trades on uniswap using ethers module. ive created contracts and imported the router and the factory contracts using this code:
const factory = new ethers.Contract(
addresse …
- 345
9
votes
5
answers
34k
views
insufficient funds for intrinsic transaction cost
i've codded a script using js to trigger a buy on uniswap.
the way i achieved this is through importing uniswaps smart contracts using this line of code:
const router = new ethers.Contract(addresses.r …
- 345
3
votes
1
answer
3k
views
How to send correct SwapExactEthForTokens params types on ethers/web3.js?
I need to know how to send correct paramaters / paramater types as in what does the parameter type has to be is it a hex number , a string ?
help would be massively appreciated.
Notes:
1)i cant set va …
- 345