Persistence One
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Lido DAO
NEXOCryptocurrency Calendar
Service for searching for events that may affect the value of cryptocurrencies. 212 events will happen in the future, 33 events were added in the last 24 hours, total added 104675 events for all time
Vulcan Forged PYR
AMA on X
Vulcan Forged will hold a video AMA with CEO Jamie Thomson on November 21.
Bancor Network BNT
Zurich Workshop
Bancor Project Lead Mark Richardson will speak at a joint workshop hosted by the Center for Market Design and the Blockchain Center at the University of Zurich on November 21.
Supra SUPRA
Metis METIS
EIP Summit in Buenos Aires
Metis presents ERC-8028, a new standard focused on anchoring AI assets and enabling on-chain verification through Data Anchoring Tokens.
Sapien SAPIEN
Listing on 
BitMart
BitMart will list Sapien (SAPIEN) with the SAPIEN/USDT trading pair. Deposits open on November 20 at 09:00 UTC, and trading begins on November 21 at 09:00 UTC.
River RIVER
Swarm BZZ
Solar Punk’s Concept to Commit in Buenos Aires
Swarm will organise a half-day event entitled “Solar Punk’s Concept to Commit” on November 21 in Buenos Aires, dedicated to artificial intelligence, decentralisation and open infrastructure.
Concordium CCD
AMA on X
Concordium will hold an AMA session with Messari analyst Dillon Shirley, CGO Varun Kabra, and CTO Peter Marriosans on November 21 at 6 PM UTC.
Thena THE
Community Call
Thena is holding its second community call on November 21 at 13:00 UTC.
Pyth Network PYTH
Hackathon
Pyth Network will host a workshop during ETHGlobal Buenos Aires on 21 November 2025 from 21:00 to 21:30 UTC.
DeFi Development... DFDVX
AMA on Reddit
DeFi Dev Corp. (DFDV) is opening a new AMA session on Reddit following strong engagement in their previous discussion.
Devconnect in Buenos Aires
ENS will run a full week of office hours during Devconnect in Buenos Aires, providing demos, discussions and project-focused Q&A sessions with teams building and integrating ENS.
Metamask USD MUSD
Devconnect in Buenos Aires
MetaMask has published its complete weekly schedule for Devconnect in Buenos Aires, outlining daily participation across multiple side-events from November 16 to 21.
Stratis STRAX
Xertra Passport Launch
Xertra announces that Xertra Passport, its unified access solution for the ecosystem, will launch on November 21.
Tezos XTZ
Buenos Aires Meetup
Tezos invites participants of EF Devcon to its community meetup Tezos Breakfast Club, which will take place on November 21, at Café Nómada, Villa Crespo in Buenos Aires.
Nockchain NOCK
OriginTrail TRAC
Hackathon
OriginTrail, in collaboration with Polkadot and Umanitek, is organizing the Global Hackathon “Scaling Trust in the Age of AI”, running from November 3 to 21.
KuCoin KCS
Sydney Meetup
KuCoin will hold an industry night in collaboration with AusCryptoCon on November 22 in Sydney.