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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 3241 followers
Created: 2025-07-17 22:00:01 UTC

Excited to announce @chemicaloptions as our speaker at #BlockchainRIO2025! With X yrs exp. in crypto & a pioneer in Tezos & Algorand, he's a must-see! Get your tickets now: 🎟️

![](https://pbs.twimg.com/media/GwF2cQ5WYAADf7e.jpg)

XXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1945966746415886500/c:line.svg)

**Related Topics**
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[coins pos](/topic/coins-pos)
[coins nft](/topic/coins-nft)

[Post Link](https://x.com/blockchain_rio/status/1945966746415886500)