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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
05 - 12
October
2026, Mon - Thu
Pharos Season of AI developer program
  • Hackathon
  • AI
Online
12 - 26
October
2026, Mon - Mon
Binance Agent OS Mini Hackathon prize distribution
  • Hackathon
  • AI
Online
14 - 31
October
2026, Wed - Sat
Binance Spot lists bStocks BBB, MDBB, PENGB and UVXYB with zero maker fee promotion
  • Listing
  • Investment
Online
14 - 28
October
2026, Wed - Wed
FOMC interest rate decision
  • Macro Event
  • Bitcoin
Thailand, Bangkok
15 - 07
October
2026, Thu - Sat
OKX X Empire Bonus campaign
  • Airdrop
  • trading
Online
15 - 22
October
2026, Thu - Thu
ArbitrumDAO USDG proposal offchain vote
  • Governance Vote
  • Stablecoins
Online
15 - 17
October
2026, Thu - Sat
Africa Blockchain Festival 2026
  • Conference
  • Blockchain
Kenya, Nairobi
15 - 17
October
2026, Thu - Sat
Africa Blockchain Festival 2026 X World Token Summit 4.0
  • Summit
  • Blockchain
Kenya, Nairobi
15 - 22
October
2026, Thu - Thu
Starknet governance vote on exploring independent Layer 1
  • Governance Vote
  • Blockchain
Online
15 - 29
October
2026, Thu - Thu
Bybit UTA Loans borrowing limit adjustment for 39 coins
  • Event
  • trading
Online
16 - 22
October
2026, Fri - Thu
Solana Breakpoint 2026
  • Conference
  • Solana
UK, London
16 - 23
October
2026, Fri - Fri
Global X Bitcoin Trend Strategy ETF (BTRN) final trading day and liquidation
  • Delisting
  • Investment
Online
17
October
2026, Sat
LBank lists ISIKC
  • Listing
  • trading
LBank
17
October
2026, Sat
Cronos CRO token unlock
  • Token unlock
  • Cryptocurrency
Online
17 - 18
October
2026, Sat - Sun
EDCON 2026 Ethereum community conference
  • Conference
  • Ethereum
Malaysia, Kuala Lumpur
17
October
2026, Sat
MEXC lists Hoodlers (HDLR)
  • Listing
  • trading
MEXC
17 - 20
October
2026, Sat - Fri
Firedancer bug bounty program (2x rewards, 3x for Alpenglow)
  • Event
  • Solana
Online
17
October
2026, Sat
DeBridge DBR token unlock
  • Token unlock
  • Blockchain
Online
17
October
2026, Sat
ApeFest 2026 at Beeple Studios
  • Conference
  • NFT
USA, Charleston
19
October
2026, Mon
Upbit delists Icon (ICX)
  • Delisting
  • trading
Upbit
19
October
2026, Mon
Solarious SOLAR presale 25% discount ends
  • Token Sale
  • Blockchain
Online
19
October
2026, Mon
CME Group launches Bitcoin Cash (BCH) and Uniswap (UNI) futures
  • Listing
  • trading
Online
19 - 23
October
2026, Mon - Fri
Tokocrypto Digital Summit at Bali Tech Week 2026
  • Summit
  • Blockchain
Indonesia, Bali
19
October
2026, Mon
Optimism & Succinct Money20/20 happy hour in Las Vegas
  • Meetup
  • Ethereum
USA, Las Vegas
19 - 22
October
2026, Mon - Thu
Annual Conference of Financial Street Forum 2026
  • Forum
  • Fintech
China, Beijing
● 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/