Topos: A Secure, Trustless, and Decentralized Interoperability Protocol. (arXiv:2206.03481v1 [cs.CR])

Topos is an open interoperability protocol designed to reduce as much as
possible trust assumptions by replacing them with cryptographic constructions
and decentralization while exhibiting massive scalability. The protocol does
not make use of a central blockchain, nor uses consensus to ensure consistent
delivery of messages across a heterogeneous ecosystem of public and private
blockchains, named subnets, but instead relies on a weak causal reliable
broadcast implemented by a distributed network which we call
$\textit{Transmission Control Engine}$ (TCE). The validity …

decentralized interoperability