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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
23
October
2026, Fri
XRP Ledger fixCleanup3_4_0 amendment activation
  • Mainnet Launch
  • Blockchain
Online
23
October
2026, Fri
Bitget delists DOG
  • Delisting
  • trading
Bitget
23
October
2026, Fri
Bitget delists RTX
  • Delisting
  • trading
Bitget
24
October
2026, Sat
X Empire (X) token spot listing on OKX
  • Listing
  • Cryptocurrency
Online
24
October
2026, Sat
XRPL Commons New York hackathon (XRP Ledger lending)
  • Hackathon
  • Blockchain
USA, New York
24 - 25
October
2026, Sat - Sun
XRPL Week New York: 36-hour hackathon
  • Hackathon
  • Blockchain
USA, New York
25
October
2026, Sun
Plasma XPL monthly token unlock (first joint tranche)
  • Token unlock
  • Cryptocurrency
Online
25 - 27
October
2026, Sun - Tue
Korea Fintech Week 2026
  • Conference
  • Fintech
Korea South, Seoul
25
October
2026, Sun
Pharos airdrop claim portal closes
  • Airdrop
  • Blockchain
Online
25
October
2026, Sun
Brazil presidential runoff election
  • Regulatory Deadline
  • Regulation
Online
26 - 31
October
2026, Mon - Sat
USDC launch on Samsung Wallet in the US
  • Partnership
  • Stablecoins
Online
26
October
2026, Mon
Ethereum Glamsterdam upgrade on Hoodi testnet
  • Testnet
  • Ethereum
Online
26
October
2026, Mon
Upbit delists BLAST
  • Delisting
  • trading
Upbit
26 - 31
October
2026, Mon - Sat
USDC launch in Samsung Wallet (US)
  • Product Release
  • Stablecoins
Online
26 - 31
October
2026, Mon - Sat
Samsung Wallet USDC stablecoin launch in the U.S.
  • Product Release
  • Stablecoins
Online
26
October
2026, Mon
Avareun AI (AVN) token sale ends
  • Token Sale
  • Cryptocurrency
Online
26 - 31
October
2026, Mon - Sat
Samsung Wallet USDC stablecoin support launch for US Galaxy users
  • Product Release
  • Stablecoins
Online
26
October
2026, Mon
Aster trading rewards end and large reward distribution
  • Token unlock
  • DeFi
Online
26
October
2026, Mon
Blast Ethereum Layer 2 shutdown and withdrawal deadline
  • Event
  • Ethereum
Online
26
October
2026, Mon
El Encuentro Solana en España
  • Meetup
  • Solana
Spain, Madrid
26 - 31
October
2026, Mon - Sat
Samsung Wallet and Samsung Pay USDC transfers launch in the US
  • Product Release
  • Stablecoins
Online
26 - 31
October
2026, Mon - Sat
Samsung Wallet USDC cross-border transfers on Solana launch
  • Product Release
  • Stablecoins
Online
26 - 31
October
2026, Mon - Sat
Samsung Wallet stablecoin (USDC) functionality launch in the US
  • Product Release
  • Stablecoins
Online
27
October
2026, Tue
MERGE Madrid institutional summit
  • Summit
  • Stablecoins
Spain, Madrid
27
October
2026, Tue
Amaru node beta release
  • Product Release
  • Blockchain
Online
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/