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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
30
October
2026, Fri
Bitcoin options expiry
  • Event
  • Bitcoin
Online
30
October
2026, Fri
1WIN token public sale
  • Token Sale
  • Blockchain
Online
31
October
2026, Sat
Mt. Gox creditor repayment deadline
  • Event
  • Bitcoin
Online
31
October
2026, Sat
TeQoin TGE new date announcement
  • Token Sale
  • Blockchain
Online
31
October
2026, Sat
ECash (ECX) mainnet launch with seven drivechains
  • Mainnet Launch
  • Bitcoin
Online
31
October
2026, Sat
BNB Chain "0 Fee Carnival" stablecoin gas-free transfers end
  • Event
  • Stablecoins
Online
31
October
2026, Sat
India Blockchain Tour 2026 - Bengaluru
  • Conference
  • Web3
India, Bengaluru
31
October
2026, Sat
Pharos $PROS airdrop claim window closes
  • Airdrop
  • Blockchain
Online
31
October
2026, Sat
Bitcoin eCash (ECX) hard fork mainnet activation
  • Network Upgrade
  • Bitcoin
Online
Q4
2026
date TBC
SpxNyxo wallet launch
  • Product Release
  • Cryptocurrency
Online
TBA
October
2026, date TBC
DTCC tokenization service full launch
  • Product Release
  • Blockchain
Online
TBA
October
2026, date TBC
Thomas Pavey sentencing in Empire Market darknet case
  • Regulatory Deadline
  • Regulation
Online
TBA
October
2026, date TBC
Deutsche Bank crypto custody launch in Germany
  • Product Release
  • Cryptocurrency
Online
Q4
2026
date TBC
InfiniFi INFI token generation event (TGE)
  • Token Sale
  • DeFi
Online
Q4
2026
date TBC
OKX Exchange OS protocol improvements phase
  • Product Release
  • Blockchain
Online
Q4
2026
date TBC
Roodrai ROAI presale (12 stages) and token generation event
  • Token Sale
  • AI
Online
TBA
October
2026, date TBC
FLOP Network 90-day testnet launch and airdrop
  • Testnet
  • AI
Online
TBA
October
2026, date TBC
Cboe launches binary options on crypto-company KPIs
  • Product Release
  • Investment
Online
Q4
2026
date TBC
InfiniFi INFI community airdrop
  • Airdrop
  • DeFi
Online
Q4
2026
date TBC
Bitcoin Hyper testnet rollout
  • Testnet
  • Bitcoin
Online
TBA
October
2026, date TBC
Sui Hashi mainnet phased rollout
  • Mainnet Launch
  • Bitcoin
Online
Q4
2026
date TBC
Standard Chartered Singapore institutional crypto custody launch
  • Product Release
  • Cryptocurrency
Online
Q4
2026
date TBC
Dijkstra hard fork Phase 1 (Ouroboros Linear Leios)
  • Network Upgrade
  • Blockchain
Online
Q4
2026
date TBC
Clearpool CPOOL-to-CLEAR migration and XRPL expansion implementation
  • Product Release
  • DeFi
Online
TBA
October
2026, date TBC
Stacks Bitcoin Staking release
  • Product Release
  • Bitcoin
Online
● Happening now Event Solana

Firedancer bug bounty program (2x rewards, 3x for Alpenglow)

17 – 20 Oct – Nov 2026, Sat–Fri
Online Location
SOL Firedancer

Firedancer, a validator client for Solana, is running a bug bounty program that pays double rewards for all valid findings and triple rewards for vulnerabilities related to Alpenglow. The program starts on October 17, 2026 and runs until November 20, 2026, and it concerns the SOL ecosystem.

What is happening

Firedancer has launched a new bug bounty platform intended to strengthen the security of its validator software. Under the program, researchers and community members who discover bugs receive 2x the standard reward. Vulnerabilities connected to Alpenglow receive an even higher multiplier of 3x.

The program is time-limited and is scheduled to end on November 20, 2026, giving participants roughly a month to submit findings. Firedancer functions as a validator client for the Solana blockchain, taking part in transaction validation and network security, so any weaknesses found in it bear directly on the network's safety.

The announcement emphasizes community engagement as the main way of identifying potential issues. By raising payouts for a limited period, Firedancer aims to attract more attention from security researchers and developers.

Why it matters

Validator clients are core infrastructure: bugs in them can affect block production, consensus and overall network reliability. A bounty with boosted rewards is a way to surface problems before they can be exploited, and the higher multiplier for Alpenglow-related findings signals that this area is a particular priority for the team.

For SOL holders and traders, security-related announcements can influence community sentiment and perceptions of the network's resilience. The program does not change token supply or protocol economics on its own, but developers and users often follow such initiatives as an indicator of how seriously a project treats security. Observers will likely watch how many findings are reported and how the client's security reputation develops.

Key details

  • Date: October 17, 2026 to November 20, 2026
  • Project: Firedancer
  • Coins: SOL
  • Category: Event
  • Status: Confirmed
  • Source: https://coinfomania.com/firedancer-launches-bug-bounty-program-offering-2x-rewards/