Unusual registry entries on Mainnet & Sepolia

Developer Program Bounty Track
1

Hi Zama team, i am Hosein, nice to meet you!

While building a an all-in-one interface for the Season 3 bounty we noticed two things worth flagging:

1 — Suspicious Mainnet entry: cbbqTGBP

  • Wrapper: 0xBA4cFF6ED6F7Cb2A58776dECa4E984b498446762

  • Underlying: 0xbeeffABcd0dB09589Dd21854aa760C52aB4bf04F

“bbqTGBP” doesn’t correspond to any known asset, and the underlying address is a vanity address (0xbeeff...). Is this a legitimate production pair, an internal test entry, or a docs typo? We’ve blocklisted it from our UI for now, happy to remove the blocklist once clarified.

2 — Dual tGBP entries on Sepolia

The Sepolia registry has two tGBP wrappers:

  • ctGBPMock (0xfCE5...F7CC) — Public mint, underlying 0x93c9...1442

  • ctGBP (0x167D...A208) — Restricted mint, underlying 0xf6Ef...7ff3

We handle both correctly (mock = mintable in faucet, restricted = excluded from faucet). But since both display as “tGBP” in a registry explorer, a short clarification in the docs — “the Mock wrapper is for developer testing; the non-Mock wrapper wraps the real testnet tGBP” — would help bounty participants avoid confusion.

Thanks!