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Upcoming crypto events calendar

Follow the world of blockchain with our cryptocalendar. Here are all the main events related to crypto. Updates daily.

Upcoming crypto events calendar

Events

Date Event name Location
December 2026
15
December
2026, Tue
Abstract chain shutdown (Igloo Inc.)
  • Event
  • Blockchain
Online
15
December
2026, Tue
Abstract chain shutdown and bridging deadline
  • Event
  • Blockchain
Online
15
December
2026, Tue
Abstract layer-2 network shutdown
  • Event
  • Ethereum
Online
15
December
2026, Tue
Anichess $CHECK staking and token migration from Abstract to Base
  • Staking
  • Web3
Online
28 - 29
December
2026, Mon - Tue
Binance stops EPIC and QUICK withdrawals
  • Delisting
  • trading
Online
30
December
2026, Wed
Lighter LIT team and investor token unlock (one-year cliff ends)
  • Token unlock
  • DeFi
Online
30
December
2026, Wed
Mirex Network KYC winners reveal
  • Product Release
  • Blockchain
Online
31 - 08
December
2026, Thu - Fri
Innovator Uncapped Bitcoin 20 Floor ETF (QBF) liquidation
  • Delisting
  • Investment
Online
31
December
2026, Thu
SBI DigiTrust, NICE and DSRV stablecoin QR payment pilot for Japanese tourists in South Korea
  • Partnership
  • Stablecoins
Online
31
December
2026, Thu
ICON blockchain shutdown and end of ICX-to-SODA migration
  • Event
  • Blockchain
Online
Q4
2026
date TBC
Midnight Ledger v9 upgrade mainnet release
  • Mainnet Launch
  • Blockchain
Online
TBA
December
2026, date TBC
Ethereum Economic Zone first production EEZ rollup (Gnosis Chain transition)
  • Mainnet Launch
  • Ethereum
Online
TBA
December
2026, date TBC
GAO investigation into CFTC workforce reduction begins
  • Regulatory Deadline
  • Regulation
Online
TBA
December
2026, date TBC
Cardano Ouroboros Leios mainnet deployment
  • Mainnet Launch
  • Blockchain
Online
TBA
December
2026, date TBC
Ethereum Glamsterdam mainnet upgrade
  • Network Upgrade
  • Ethereum
Online
TBA
December
2026, date TBC
EU Digital Identity Wallets availability deadline for Member States
  • Regulatory Deadline
  • Regulation
Online
Q4
2026
date TBC
Cardano Dijkstra hard fork (Linear Leios, phase 1)
  • Network Upgrade
  • Blockchain
Online
TBA
December
2026, date TBC
Avareun AI (AVN) planned exchange listings
  • Listing
  • Cryptocurrency
Online
TBA
December
2026, date TBC
SBI DigiTrust, NICE and DSRV Japan-Korea stablecoin QR payment pilot
  • Event
  • Stablecoins
Online
TBA
December
2026, date TBC
Standard Chartered Singapore institutional crypto custody launch
  • Product Release
  • Cryptocurrency
Online
TBA
December
2026, date TBC
Haider Rafique to leave OKX
  • Event
  • Cryptocurrency
Online
TBA
December
2026, date TBC
SBI DigiTrust, NICE and DSRV stablecoin QR payment verification testing completion
  • Testnet
  • Stablecoins
Online
January 2027
01
January
2027, Fri
French stablecoin swap tax takes effect
  • Regulatory Deadline
  • Stablecoins
Online
01
January
2027, Fri
South Korea 22% crypto gains tax takes effect
  • Regulatory Deadline
  • Regulation
Online
01
January
2027, Fri
Expanded Central Bank crypto supervisory data and anti-fraud retention rules take effect
  • Regulatory Deadline
  • Regulation
Online
Summit Stablecoins

MERGE Madrid institutional summit

27 October 2026, Tuesday
Madrid, Spain Location
MERGE Project

The MERGE Madrid institutional summit takes place on October 27, 2026, from 3 p.m. to 6 p.m. at the Madrid Stock Exchange in Madrid, Spain. It opens the three-day MERGE Madrid event and focuses on custody, bank-grade digital assets and stablecoins; no specific coins are tied to the event.

What is happening

The summit is the first day of MERGE Madrid, which continues with a two-day conference at the Palacio de Cibeles on October 28 and 29. According to the official agenda, check-in from 3 p.m. is reserved for speakers and Business ticket holders, and a VIP cocktail dinner follows the sessions.

Four sessions are listed, one of them in Spanish. An institutional custody panel features Coty de Monteverde of Banco Santander and Luis Ayala of BitGo. A Crypto Finance panel on bank-grade digital assets in practice includes Stijn Vander Straeten of Crypto Finance Group (Deutsche Börse) and Gonzalo Pradas of Openbank. A stablecoin roundtable hosted by Rain brings together Fermín Cifuentes and Malcolm Clarke of Western Union. A Spanish-language session on crypto-assets and the transformation of the banking sector includes Benoît Courtois of Unicaja, Xaquin Broz of ABANCA and Aleix Guillaumes of Creand Wealth Management, moderated by Aurora Cuadros of Cecabank. A 5:30 p.m. slot has not yet been confirmed.

According to the organizer's September 30 press release, Western Union will present its dollar stablecoin USDPT, issued by Anchorage Digital Bank on Solana. The release also mentions Qivalis, an alliance of 37 institutions in 15 countries preparing a euro stablecoin, with a commercial launch planned for the second half of 2026, subject to authorization. Santander will discuss a project it is exploring with several large international banks. A Solana side event, El Encuentro Solana en España, runs on October 26 by pre-registration.

Why it matters

The lineup shows traditional banks, payment companies and custody providers discussing how they build and integrate stablecoins and digital-asset services, rather than whether they will. For holders and traders, such sessions are a way to follow how established financial institutions describe their plans for custody, payments and tokenized assets, and what regulatory conditions they attach to them.

The Western Union presentation and the Qivalis euro stablecoin discussion are the items most closely tied to concrete products. Statements made at the summit may clarify timelines, but the Qivalis launch still depends on authorization, so any dates mentioned should be treated as plans rather than commitments.

Access to the October 27 summit is limited: only the Business ticket opens it, and the source cites a cap of 400 attendees, speakers included. Things to watch include the content of the unconfirmed 5:30 p.m. slot, the detailed schedule for October 28 and 29, and any launch date given for the Qivalis euro stablecoin.

Key details

  • Date: October 27, 2026, 3:00 p.m. to 6:00 p.m. (Madrid Stock Exchange, Madrid, Spain)
  • Project: MERGE
  • Coins: none specified (USDPT stablecoin on Solana is mentioned in the program)
  • Category: Summit
  • Status: Confirmed
  • Source: Cointribune, MERGE Madrid 2026 day-by-day program (https://www.cointribune.com/en/merge-madrid-2026-day-by-day-program-2/)