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Upcoming crypto events calendar

Events

Date Event name Location
October 2026
TBA
October
2026, date TBC
FLOP AI agent network testnet launch
  • Testnet
  • AI
Online
November 2026
01 - 02
November
2026, Sun - Mon
India Blockchain Week 2026 Conference
  • Conference
  • Blockchain
India, Mumbai
01
November
2026, Sun
StandX DUSD airdrop claim period
  • Airdrop
  • DeFi
Online
01 - 02
November
2026, Sun - Mon
India Blockchain Week 2026 Conference (IBW2026)
  • Conference
  • Blockchain
India, Mumbai
01 - 02
November
2026, Sun - Mon
AI Expo Europe 2026
  • Expo
  • AI
Romania, Bucharest
01
November
2026, Sun
Gravity Alpha Mainnet shutdown and withdrawal deadline
  • Mainnet Launch
  • Blockchain
Online
02
November
2026, Mon
DeFi Development Corp. CHAD preferred dividend rate increase to 14%
  • Event
  • Investment
Online
02
November
2026, Mon
IBW Institutional Forum
  • Forum
  • Blockchain
India, Mumbai
02 - 05
November
2026, Mon - Thu
SiGMA World 2026 (with AIBC, FX World and AGS)
  • Conference
  • Blockchain
Italy, Rome
03
November
2026, Tue
Binance VELODROME to AERO token merge and AERO contract swap
  • Token Burn
  • DeFi
Online
03 - 06
November
2026, Tue - Fri
Devcon 8
  • Conference
  • Ethereum
India, Mumbai
03 - 06
November
2026, Tue - Fri
Devcon in Mumbai (Horizen participation)
  • Conference
  • Blockchain
India, Mumbai
04
November
2026, Wed
BFC Symposium (Bitcoin Amsterdam Institutional Track)
  • Summit
  • Bitcoin
Netherlands, Amsterdam
04
November
2026, Wed
BFC Symposium (Bitcoin Amsterdam Institutional Track)
  • Summit
  • Bitcoin
Netherlands, Amsterdam
04 - 05
November
2026, Wed - Thu
Payments Compliance Conference 2026
  • Conference
  • Regulation
USA, Arlington
05
November
2026, Thu
Zcash NU7 network upgrade mainnet activation
  • Mainnet Launch
  • Cryptocurrency
Online
05
November
2026, Thu
Zcash NU7 mainnet activation (target)
  • Network Upgrade
  • Cryptocurrency
Online
05 - 06
November
2026, Thu - Fri
Unchained Summit India 2026
  • Summit
  • Blockchain
India, Mumbai
05 - 06
November
2026, Thu - Fri
Unchained Summit India 2026
  • Summit
  • Blockchain
India, Mumbai
05 - 06
November
2026, Thu - Fri
Bitcoin Amsterdam 2026
  • Conference
  • Bitcoin
Netherlands, Amsterdam
05 - 06
November
2026, Thu - Fri
Unchained Summit India 2026
  • Summit
  • Blockchain
India, Mumbai
05 - 06
November
2026, Thu - Fri
Bitcoin Amsterdam 2026
  • Conference
  • Bitcoin
Netherlands, Amsterdam
06
November
2026, Fri
Resolution 589 restrictions on unauthorized virtual-asset providers take effect
  • Regulatory Deadline
  • Regulation
Online
06
November
2026, Fri
Bybit Odds BTC/ETH Price Target and Price Range contracts expiry (post-U.S. midterm elections)
  • Product Release
  • trading
Online
08
November
2026, Sun
CFTC ANPRM comment deadline (Regulation CTX/CAM)
  • Regulatory Deadline
  • Regulation
Online
This week Mainnet Launch Blockchain

XRP Ledger fixCleanup3_4_0 amendment activation

23 October 2026, Friday
Online Location
XRP XRP Ledger

The fixCleanup3_4_0 amendment is scheduled to become active on the XRP Ledger on October 23, 2026 at 09:34 UTC, after holding an 80% validator majority for two weeks. It affects XRP and the network software that processes it.

What is happening

An amendment is a change to the rules by which the XRP Ledger checks transactions. Once enough validators agree and the approval holds for two weeks, the change becomes permanent for all later ledger versions, and undoing it requires another amendment. fixCleanup3_4_0 reached the required majority on October 9, 2026 at 09:34:30 UTC, which sets the activation exactly two weeks later.

The amendment is a bundle of corrections rather than a single patch. According to the XRP Ledger documentation, it touches Single Asset Vaults, the lending protocol, the automated market maker, the permissioned DEX, trust lines, NFTs, multi-purpose tokens and escrow, among other areas. Examples include more precise rounding in vault deposits and withdrawals, a stricter rule that a loan counts as in default only once its due date has fully passed, and separate signature prefixes for sponsor and counterparty signatures.

The bundle follows earlier routine fix amendments (fixCleanup3_1_3, fixCleanup3_2_0 and fixCleanup3_3_0), which are already active. Because the majority must be maintained, the date holds only as long as support stays above 80%; if it falls below, the two-week window restarts.

Why it matters

For people who simply hold or trade XRP, nothing needs to be done: balances, addresses and payments are unaffected, and there is no fork, token swap or freeze on deposits or withdrawals. Exchanges and wallet providers run their own nodes and are expected to keep their software current.

Operators of their own rippled node or validator are the ones who must act. A server running a version that does not know the amendment becomes amendment-blocked, meaning it stops following consensus and no longer serves reliable data. Notably, the fixes cover Single Asset Vaults and the lending protocol, neither of which is active on mainnet; those features still lack an 80% majority. The activation therefore adds no new feature and does not set a start date for lending. It is a maintenance step, and nothing in it implies a price outcome.

Key details

  • Date: October 23, 2026, 09:34 UTC (exact)
  • Project: XRP Ledger
  • Coins: XRP
  • Category: Mainnet Launch
  • Status: Confirmed
  • Source: https://cryptoticker.io/en/xrp-ledger-fixcleanup-amendment-lending-date/ (official reference: https://xrpl.org/docs/concepts/networks-and-servers/amendments)