Nice to see the quick support. USDT on RGB is getting closer.

USDT coming back to Bitcoin. Nice to see.

Nice to see this live. Looking forward to stablecoins natively on Bitcoin.

Thanks for the recognition and support, @thesatsea ! We're excited to see Private UDA gaining attention and inspiring new possibilities for RGB NFTs. It's great to hear that you're exploring Private UDA support in your roadmap. Looking forward to seeing what you build!

RGBMap Officially Introduces a New Type of RGB NFT: Private UDA! We now support Private UDA registration and consignment recognition, along with a detailed issuance guide that lets developers and creators build their own Private UDA! Read the full article to explore the technology and how it works. #RGBMap #UDA #RGBNFT

Thanks for the recognition, SatSea. Really glad to see you understand what we're trying to build with rgbmap-collection. A real market needs more than assets. It needs a shared, verifiable structure. That's the layer RGBMap is building for RGB UDA. Excited to see SatSea bring discovery, pricing, and trading on top of it.

You can use OKX Wallet or UniSat Wallet for signing.

Which collection was it, if you don't mind sharing?

Verifiable collection identities and active marketplaces are exactly what RGB NFTs need to grow. Excited to see it all come together!

RGBMap now supports NFT collections on RGB 🎨 We've opened an NFT collection standard: projects can open a collection and register each NFT (called a UDA on RGB) under it, with an item number, traits and artwork. Only NFTs signed by the same address as the collection count as members. Anyone else claiming your collection is flagged as a conflict and never counted. No approval step, just your own wallet signature. How to register: ① Open a collection (before minting) Enter a name and how many items, then add a cover (≤256 KiB), website, X and Telegram. Click "Sign with wallet", then "Open". The item count is not a supply cap; leave it at 0 to declare nothing. ② Register a UDA (after minting) Export the contract consignment from the wallet that issued your NFT and upload it. Contract id, name, ticker and precision are read from the file and locked. Then add a logo (PNG/SVG/WEBP, ≤100 KiB) and artwork (≤512 KiB). Keep the artwork small, since it travels with the asset. ③ Join your collection & add issuer proof Pick your collection, set the item number and add traits. Only a collection opened by the address you sign with will count the NFT. For issuer proof, add a DNS TXT record (rgbmap-issuer=) or post the manifest sha256 from your social account. Once indexed, each NFT lights up its cell on the collection page 🟩 Registration is a signed declaration, not an approval or a listing, and published records can't be withdrawn. Try it on Signet 👇 rgbmap.org/signet/join @FedericoTenga @RGB_Bitcoin

Thanks for your support, Federico! Your suggestion really helped us a lot. The Sandbox is just the beginning. We're already working on more features and look forward to bringing everyone an even better experience!

Yes. The export contains the consignment from both sides (same bytes), with the transition data for all three chained transfers inside, so the full history can be re-validated from the files alone. The verification path is reproducible: every step links to its signet transaction on mempool.space, and the exported file opens in our consignment reader, so each transfer can be checked independently. Give it a run: rgbmap.org/sandbox

Haha😁, thanks for the love, Federico!

A while back @FedericoTenga asked in our group for a sample signet consignment, something people could actually try. Fair ask. Reading about RGB gets you only so far, the design clicks when the files are in your hands. So we built the Sandbox: rgbmap.org/sandbox It runs a full RGB round trip in your browser, on signet, Bitcoin's test network: • two wallets, funded by a faucet • color UTXOs and issue an asset • a chain of three transfers • export the two consignments at the end Nothing to install, no real coins. Every transaction is real, on signet, with a public explorer link, so you can check each step yourself. It all runs in your own browser tab, and nothing gets sent to our servers. We showed it at this week's RGB community call. Thank you, Federico. Your question turned into the walkthrough we now give everyone. RGBMap is what our small team works on full time. We're staying in this ecosystem for the long run, building tools that help more people actually use RGB. If you try the Sandbox and something feels off or unclear, tell us. That feedback is what shapes the next release. Thank you to @RGB_Bitcoin and @MarJJhodl for having us on the call. A small team doesn't forget a chance like that. rgbmap.org/sandbox

We found RGB while researching what could be built on Bitcoin. The deeper we studied it, the more it made sense, assets whose history lives with their holders, not on a server. Now we're building here. Here's to a growing ecosystem, with many more builders joining us. #RGB @FedericoTenga @birk1907 @RGB_Bitcoin