Ledger, which develops cold wallets, also tweeted to support the STAMP protocol. The protocol is gradually being recognized by various industries for cryptographic development technology and is gradually becoming an important protocol in the Bitcoin ecosystem. The STAMP protocol has a group of unknown developers who are deeply engaged in technical development and exploration in the protocol. Facts have proved that the technical security of STAMP is loved by many people; it is more decentralized and more in line with Satoshi Nakamoto's vision.