RenVM is a Byzantine fault-tolerant (BFT)-based technology that allows for universal blockchain interoperability. RenVM is able to create a decentralized, permissionless, and trust-less custodian by combining a consensus mechanism with Shamir secret sharing and secure multi-party computation (sMPC) algorithms. RenVM is capable of locking assets on one chain and minting one-to-one pegged representations of them on other chains.
TL;DR: RenVM is a decentralized crypto asset custodian that allows for global blockchain interoperability: anybody may use RenVM to deliver any asset to any application on any chain in any number.
RenVM is exceedingly difficult to attack, even for irrational enemies, due to its enormous links, big shard sizes, and continual shuffling. RenVM can recover cash lost in the unlikely case of a successful attack.
RenVM is scalable. RenVM's algorithmic fee modification lets it automatically grow its capacity to meet demand as additional assets are locked into its care.
Users may interact with numerous assets, apps, and chains with only one transaction, resulting in an optimized user experience. So, RenVM seems very safe and real to invest in.