LIGHT Reaches All-Time High at $2.20 as BitLight Labs Unveils RGB Protocol-Driven Non-Custodial L1/L2 Bitcoin Architecture

COINOTAG News, reporting on official sources, notes that Bitlight Labs, the RGB Protocol infrastructure firm, has published a whitepaper titled “Integrated Layer 1 and Layer 2 Architecture for Non-Custodial Bitcoin Operations.” The document outlines a plan to fuse RGB client-side asset validation with Lightning Network payments within a single non-custodial framework. BitLight proposes merging L1 primitives based on Taproot with L2 execution, while deliberately separating signature operations from node operations to reduce operational risk and costs, preserving Bitcoin security.

According to market data, the LIGHT token rose to about $2.20, marking a fresh high and delivering a 24-hour gain of approximately 46.92%. The development highlights growing institutional interest in integrated Layer 1/L2 Bitcoin-native architectures and reinforces the push toward non-custodial, on-chain settlement models within the RGB and Lightning ecosystems.