Due to a bug in the way the test network's UNL was created, the NFT-Devnet's ledger was reset on January 13, 2022 at 10:14 PM PST. This cleared the ledger state, removing all existing accounts and objects. You'll need to use a faucet to re-create any test accounts that you were using for development and testing.
The following faucets are available:
We have not yet published updated instructions for how to run your own rippled node on this test network. This documentation is in progress. When available, it will be published to XRPL.org.