GRU Guide
A user-facing summary of the GRU standards, transport posture, and x402 readiness model, with concrete places to inspect those signals on live token, address, and search pages.
What The Explorer Is Showing You
The explorer now distinguishes between canonical GRU money surfaces on Chain 138 and wrapped transport assets used on public-chain bridge lanes. It also highlights when a token looks ready for x402-style payment flows.
You can inspect these signals directly on live examples such as cUSDT, cUSDC, and related GRU-aware search results under search.
A practical verification path is: open a token page, confirm the GRU standards card, check the x402 and ISO-20022 posture badges, inspect the sibling-network entries under Other Networks, and then pivot into a related transaction to see how GRU-aware transfers are labeled in the transaction evidence flow.
Standards Summary
Example Explorer Surfaces
Chain 138 Practical Reading
A token can be forward-canonical and x402-ready even while older liquidity or transport lanes still run on a prior version. That is why the explorer separates active liquidity posture from forward-canonical posture.
The most important live examples today are the USD family promotions where the V2 contracts are the preferred payment and future-canonical surface, while some V1 liquidity still coexists operationally.
On token pages, look for the GRU standards card, x402 posture badges, ISO-20022 badges, and sibling-network references. On transaction pages, look for GRU-aware transfer badges and the transaction evidence matrix.