According to BlockBeats, on September 11, according to mempool.space data, the transaction fees of the Fractal Bitcoin mainnet soared, with high priority reaching 101 Sat/byte.
The Covenant Attested Token (CAT) protocol may be the main reason for the surge in Fractal mainnet transaction fees. The protocol is a new token protocol based on UTXO, with multiple features such as no indexer required, modularity, programmable minting, and cross-chain interoperability. CAT Protocol can run on any Bitcoin-compatible blockchain that activates OP_CAT.