Uploading Data

The function bundlr.upload(data) uploads any arbitrary data passed to it. The transaction id returned as part of the response is used to download the data, simply create a URL with the following format https://arweave.net/[transaction_id].

note

For more information on how uploads are timestamped, please see Proof Of Provenance.

// Upload data
const dataToUpload = "Hello world.";
try {
    const response = await bundlr.upload(dataToUpload);
    console.log(`Data uploaded ==> https://arweave.net/${response.id}`);
} catch (e) {
    console.log("Error uploading file ", e);
}