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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
October 2026
TBA
October
2026, date TBC
Hashi phased mainnet rollout on Sui
  • Mainnet Launch
  • Blockchain
Online
Q4
2026
date TBC
Dijkstra hard fork Phase 1 (Ouroboros Linear Leios)
  • Network Upgrade
  • Blockchain
Online
TBA
October
2026, date TBC
Stacks Bitcoin Staking release
  • Product Release
  • Bitcoin
Online
TBA
October
2026, date TBC
Open USD testnet issuance trials
  • Testnet
  • Stablecoins
Online
Q4
2026
date TBC
Ethereum Glamsterdam mainnet upgrade
  • Mainnet Launch
  • Ethereum
Online
TBA
October
2026, date TBC
Samsung Wallet USDC stablecoin remittance launch on Sui (North America)
  • Product Release
  • Stablecoins
Online
TBA
October
2026, date TBC
TikOS release
  • Product Release
  • Web3
Online
TBA
October
2026, date TBC
Tron quantum-resistant encryption mainnet activation
  • Mainnet Launch
  • Blockchain
Online
TBA
October
2026, date TBC
FLOP Network 90-day testnet launch and airdrop
  • Testnet
  • AI
Online
TBA
October
2026, date TBC
DTCC tokenization service full launch
  • Product Release
  • Blockchain
Online
TBA
October
2026, date TBC
ENS DAO vote on ENSv2 activation
  • Governance Vote
  • Ethereum
Online
TBA
October
2026, date TBC
Decrypt Information Exchange staged rollout ahead of Solana Breakpoint
  • Product Release
  • Solana
Online
TBA
October
2026, date TBC
Volatility Shares VS Trust 3x Bitcoin and Ether ETP launch (BITH, ETHK)
  • ETF Decision
  • Investment
Online
Q4
2026
date TBC
Qivalis euro e-money token (EMT) issuance
  • Product Release
  • Stablecoins
Online
TBA
October
2026, date TBC
Lighter Q3 investor update call
  • AMA
  • DeFi
Online
TBA
October
2026, date TBC
Arbitrum Stablecoin Growth Program (USDG)
  • Event
  • Stablecoins
Online
TBA
October
2026, date TBC
UnBundled - CEE fintech conference (Czech Startup Week 2026)
  • Conference
  • Fintech
Czechia, Prague
TBA
October
2026, date TBC
Samsung Wallet USDC cross-border transfers on Solana launch
  • Product Release
  • Solana
Online
TBA
October
2026, date TBC
FLOP AI agent token testnet launch
  • Testnet
  • AI
Online
TBA
October
2026, date TBC
Arthur Hayes' FLOP AI-agent compute network testnet
  • Testnet
  • AI
Online
TBA
October
2026, date TBC
Samsung Wallet and Samsung Pay USDC transfers on Solana launch for US Galaxy phones
  • Product Release
  • Stablecoins
Online
TBA
October
2026, date TBC
FLOP AI agent network testnet launch
  • Testnet
  • AI
Online
November 2026
01 - 02
November
2026, Sun - Mon
AI Expo Europe 2026
  • Expo
  • AI
Romania, Bucharest
01 - 03
November
2026, Sun - Tue
Kite (KITE) one-year cliff token unlock
  • Token unlock
  • AI
Online
01 - 02
November
2026, Sun - Mon
India Blockchain Week 2026 Conference (IBW2026)
  • Conference
  • Blockchain
India, Mumbai
Event Blockchain

Abstract chain shutdown (Igloo Inc.)

15 December 2026, Tuesday
Online Location
PENGU · ETH Igloo Inc. / Abstract

Igloo Inc., the company behind the Pudgy Penguins, will switch off its Abstract layer 2 chain on December 15, 2026. Anyone holding tokens, NFTs or stablecoins on the network needs to move them to Ethereum or another chain beforehand; the event touches PENGU and ETH.

What is happening

Chief executive Luca Netz announced the closure of Abstract on October 6, 2026, and the company confirmed it the following day. According to the team, once the network is off, balances still sitting on it will no longer be reachable. The tokens do not vanish, but access to them does: whatever remains on Abstract on December 15 stays there.

Abstract was an Ethereum layer 2 built for consumer applications such as games and collectibles, with sign-up that did not require a classic wallet. Trade outlets cite roughly 400,000 users and between 300 and 325 million lifetime transactions; these figures come from coverage of the shutdown rather than audited accounts. Igloo never issued a token for Abstract, and Netz says the company funded the chain from its own pocket for 18 months, losing a double-digit million sum.

The reasons given are high running costs, thin liquidity, a weak supply of financial applications and little appetite among institutional investors. The shutdown follows another retrenchment: in June 2026 Igloo stopped developing the mobile game Pudgy Party and is now focusing on the browser game Pudgy World.

Why it matters

The deadline is the practical point for holders. Funds left on Abstract after December 15 will be out of reach, so bridging assets to Ethereum or another chain beforehand is the step the team points to. With roughly two months remaining, anyone with a balance on the network has a limited window to act.

For PENGU holders and traders, the effect is indirect. PENGU runs mainly on Solana, with additional deployments on Ethereum and the BNB Chain, not on Abstract, so the shutdown does not change the token itself. Coverage reports that PENGU fell by around 7 percent after the announcement, with sources dating the drop to October 7 or 8, 2026. More broadly, the closure shows that operating a dedicated chain is a continuing cost base rather than a mark of quality, which is relevant when assessing projects that run their own network.

Key details

  • Date: December 15, 2026
  • Project: Igloo Inc. / Abstract
  • Coins: PENGU, ETH
  • Category: Event
  • Status: Confirmed
  • Source: https://cryptoticker.io/en/web3-gaming-companies-igloo-animoca-yuga-sky-mavis/