BlockDAG Beta Testnet raises the bar for blockchain security and scalability with the GHOSTDAG PoW protocol.AI tokens gain traction with rising prices, while memecoins experience bursts of speculative interest.Chainlink (LINK) shows promising signs of recovery as whales increase their holdings.BlockDAG's Beta Testnet achieves over 2,000 transactions per second (TPS) with high security using the GHOSTDAG method.