On October 23rd, the TBC721 and TBC20 protocols were officially activated on October 23rd, and the block height of the TBC mainnet is 862600. Developer Alex released the first NFT album "I'm not a dog" when the block height was 8662620, indicating that TBC is a key step in becoming a Bitcoin smart contract layer. In the future, more NFT and FT projects can be deployed on the local BTC smart contract layer through the TBC721 and TBC20 protocols.