/bitcoind command，and start the node Wait for the node to synchronize to the latest height. It takes about 12 hours To query the balance from the OKX snapshot height, you need to roll back the node to that height after synchronizing to the latest height. Go to the BTC browser and search for the block hash of the next height after the snapshot height. Copy the block hash and enter it in the hash value part of the following command Run .

Ordinals are essentially an alphanumeric representation of Bitcoin block height, bringing blockchain's trust and security to the NFT space. By introducing BTC ordinals to our NFT Marketplace, OKX offers an additional layer of security and authentication. Every NFT with a BTC ordinal is a unique piece of digital art or collectible, irrevocably tied to the immutable Bitcoin blockchain.