Security News
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.
@substrate/txwrapper-registry
Advanced tools
Polkadot-js type registry creation assistants for txwrapper libraries.
yarn add @substrate/txwrapper-registry
In a JS/TS index file of package:
import { getRegistry } from '@substrate/txwrapper-registry';
// Create Polkadot's type registry.
const registry = getRegistry({
chainName: 'Polkadot',
specName: 'polkadot',
specVersion: 26,
metadataRpc,
});
Have a look at the examples to see how getRegistry
is used in the whole lifecycle of a transaction, from generation to signing to broadcast.
In order to instantiate a registry with your chains custom types you must pass in the path to your own types bundle file. If you would like to generate a types bundle file and don't know how to, feel free to use this helper library we have created to generate these types. generate-type-bundle.
The following env variable is accepted:
TX_TYPES_BUNDLE=/path-to-file
- Note: It must be a valid JSON file that has the same structure as the OverrideBundleTypes
in polkadot-js.
FAQs
Polkadot-js type registry creation assistants for txwrapper libraries.
The npm package @substrate/txwrapper-registry receives a total of 5,020 weekly downloads. As such, @substrate/txwrapper-registry popularity was classified as popular.
We found that @substrate/txwrapper-registry demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers 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
Security News
A malicious npm package targets Solana developers, rerouting funds in 2% of transactions to a hardcoded address.
Security News
Research
Socket researchers have discovered malicious npm packages targeting crypto developers, stealing credentials and wallet data using spyware delivered through typosquats of popular cryptographic libraries.