“ A few RenBridge references I found useful while checking cross-chain BTC and DeFi bridge models.
Reading list:
https://renbridge.hashnode.dev/renbridge-alternatives-for-bitcoin-in-defi-compared-by-trust-model
https://dev.to/orellacuevasa/renbridge-and-cross-chain-bitcoin-bridges-compared-by-design-not-hype-p8g
https://cryptoblog.substack.com/p/what-does-it-cost-to-bridge-bitcoin ”