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Introducing the Socket Python SDK
The initial version of the Socket Python SDK is now on PyPI, enabling developers to more easily interact with the Socket REST API in Python projects.
@substrate/txwrapper-polkadot
Advanced tools
Helper functions for Polkadot, Kusama, Rococo and Westend offline transaction generation.
Txwrapper library for polkadot relay and system chains; specifically Polkadot, Kusama, Rococo, Westend, Asset Hub Polkadot and Asset Hub Kusama.
Note: not all methods available apply to all supported chains. To check what methods are supported by a chain consult the pallets included in chain's runtime.
yarn add @substrate/txwrapper-polkadot
In a JS/TS file:
import {
construct,
methods,
} from '@substrate/txwrapper-polkadot';
const unsigned = methods.balance.transfer(
{
dest: 'FoQJpPyadYccjavVdTWxpxU7rUEaYhfLCPwXgkfD6Zat9QP',
value: 100,
},
{
// Additional information needed to construct the transaction offline.
}
);
const signingPayload = construct.signingPayload(unsigned, { registry });
// On your offline device, sign the payload.
const signature = myOfflineSigning(signingPayload);
// `tx` is ready to be broadcasted.
const tx = construct.signedTx(unsigned, signature, { metadataRpc, registry });
Have a look at the examples to see how you can perform the whole lifecycle of a transaction, from generation to signing to broadcast.
FAQs
Helper functions for Polkadot, Kusama, Rococo and Westend offline transaction generation.
The npm package @substrate/txwrapper-polkadot receives a total of 13,790 weekly downloads. As such, @substrate/txwrapper-polkadot popularity was classified as popular.
We found that @substrate/txwrapper-polkadot demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 4 open source maintainers collaborating on the project.
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