According to news on April 4, AINN Layer2, a Bitcoin second-layer network project that supports large-scale applications of decentralized AI, announced that it has received strategic investment from market maker Amber Group. Previously, the project received investment from well-known institutions such as Waterdrip Capital, Satoshi Lab, Bitmart's fund Cipholio Ventures, SuperEx, AscendEx, Genblock Capital, Foundinals Lab, AlNN Labs, and Bitrise Capital. The AINN Layer2 team stated that this financing will be used to accelerate the technology selection and upgrade of AINN Layer2, as well as support global operations and ecological development.