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Supply Chain Attack Detected in Solana's web3.js Library
A supply chain attack has been detected in versions 1.95.6 and 1.95.7 of the popular @solana/web3.js library.
arlocal-utils
Advanced tools
arlocal-utils
is a small utility package that helps creating tests for SmartWeave contracts with ArLocal. The library enables developers to easily copy transactions and contracts from any Arweave gateway to an ArLocal testing gateway.
yarn add arlocal-utils
or
npm i arlocal-utils
import ArLocalUtils from "arlocal-utils";
// create an Arweave client for the ArLocal gateway
const arlocalClient = new Arweave({
host: "localhost",
port: 123,
protocol: "http"
});
// generate a wallet on the ArLocal gateway
// it will be used later to copy txs & contracts
const wallet = await arlocalClient.wallets.generate();
// initialize the library with the ArLocal Arweave client
const arlocalUtils = new ArLocalUtils(arlocalClient, wallet);
To copy a transaction with it's data / tags from an Arweave gateway, use this code:
// returns the new ID for the copied transaction
const id = await arlocalUtils.copyTransaction(
"FGz4VCxU8_jsLeRth4aaJ586tcwgy96ot-3qD5wAFqw"
);
To copy a contract from an Arweave gateway, use this code:
// returns the new contract ID for the copied contract
const id = await arlocalUtils.copyContract(
"usjm4PCxUd5mtaon7zc97-dt-3qf67yPyqgzLnLqk5A"
);
If your tests need some example PSTs to operate with, the following code will return 4 IDs for PST contracts that you can use:
// returns an array of 4 PST contract IDs
const psts = await arlocalUtils.examplePSTs();
FAQs
Helper functions for ArLocal
The npm package arlocal-utils receives a total of 0 weekly downloads. As such, arlocal-utils popularity was classified as not popular.
We found that arlocal-utils demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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Security News
A supply chain attack has been detected in versions 1.95.6 and 1.95.7 of the popular @solana/web3.js library.
Research
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Research
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