irys.upload(data, tags)
Permanently uploads data.
Parameters
data
: The data to uploadtags
: Optional metatags
Returns
-receipt
: A receipt in the form of a JSON object with the following values:
response = {
id, // Transaction id (used to download the data)
timestamp, // Timestamp (UNIX milliseconds) of when the transaction was created and verified
version, // The version of this JSON file, currently 1.0.0
public, // Public key of the bundler node used
signature, // A signed deep hash of the JSON receipt
deadlineHeight, // The block number by which the transaction must be finalized on Arweave
block, // Deprecated
validatorSignatures, // Deprecated
verify, // An async function used to verify the receipt at any time
}
Example
const irys = await getIrys();
const dataToUpload = "GM world.";
try {
const receipt = await irys.upload(dataToUpload);
console.log(`Data uploaded ==> https://gateway.irys.xyz/${receipt.id}`);
} catch (e) {
console.log("Error uploading data ", e);
}
ℹ️
The transaction id returned as part of the response is used to download the data, simply create a URL with the format
https://gateway.irys.xyz/[transaction-id].