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![blockchain_rio Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1519085396017225728.png) Blockchain.Rio [@blockchain_rio](/creator/twitter/blockchain_rio) on x 3059 followers
Created: 2025-07-21 14:00:20 UTC

🚀 Excited to announce Jéfferson Colombo, leader of @fgvecon's Ripple UBRI initiative and award-winning expert in Cryptofinance, at #BlockchainRIO2025!

![](https://pbs.twimg.com/media/GwYvAvdXAAADepF.jpg)

XXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1947295582306894045/c:line.svg)

[Post Link](https://x.com/blockchain_rio/status/1947295582306894045)