Prepare, price, sign and submit
An uploader prepares bytes and tags, obtains the current network price, signs with an Arweave wallet and submits the transaction directly or through a bundling service. The transaction ID derives from the signed transaction and becomes the durable reference for verification. Larger payloads require a larger storage contribution denominated in winston, the smallest AR unit.
Hash the source file before upload, review tags for private information and retain the transaction ID and manifest. Bundlers can improve convenience and small-item handling but add their own receipt and settlement states. Confirm that a bundle item has been anchored to Arweave rather than treating an upload API acknowledgment as final network inclusion.