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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
December 2026
TBA
December
2026, date TBC
Ethereum Economic Zone first production EEZ rollup (Gnosis Chain transition)
  • Mainnet Launch
  • Ethereum
Online
TBA
December
2026, date TBC
GAO investigation into CFTC workforce reduction begins
  • Regulatory Deadline
  • Regulation
Online
TBA
December
2026, date TBC
Avareun AI (AVN) planned exchange listings
  • Listing
  • Cryptocurrency
Online
Q4
2026
date TBC
Midnight Ledger v9 upgrade mainnet release
  • Mainnet Launch
  • Blockchain
Online
TBA
December
2026, date TBC
Cardano Ouroboros Leios mainnet deployment
  • Mainnet Launch
  • Blockchain
Online
TBA
December
2026, date TBC
Ethereum Glamsterdam mainnet upgrade
  • Network Upgrade
  • Ethereum
Online
TBA
December
2026, date TBC
SBI DigiTrust, NICE and DSRV Japan-Korea stablecoin QR payment pilot
  • Event
  • Stablecoins
Online
TBA
December
2026, date TBC
Standard Chartered Singapore institutional crypto custody launch
  • Product Release
  • Cryptocurrency
Online
TBA
December
2026, date TBC
SBI DigiTrust, NICE and DSRV stablecoin QR payment verification testing completion
  • Testnet
  • Stablecoins
Online
January 2027
01
January
2027, Fri
Expanded Central Bank crypto supervisory data and anti-fraud retention rules take effect
  • Regulatory Deadline
  • Regulation
Online
01
January
2027, Fri
French stablecoin swap tax takes effect
  • Regulatory Deadline
  • Stablecoins
Online
01
January
2027, Fri
South Korea 22% crypto gains tax takes effect
  • Regulatory Deadline
  • Regulation
Online
08
January
2027, Fri
ESMA deadline for exiting unauthorised stablecoins in the EU
  • Regulatory Deadline
  • Regulation
Online
08
January
2027, Fri
ESMA MiCA noncompliant stablecoin remediation deadline
  • Regulatory Deadline
  • Stablecoins
Online
11
January
2027, Mon
IO token unlock (8.55M IO) - November 2026
  • Token unlock
  • AI
Online
15 - 31
January
2027, Fri - Sun
StandX wind-down deadlines: position closure and withdrawals
  • Event
  • DeFi
Online
18
January
2027, Mon
GENIUS Act federal stablecoin framework takes effect
  • Regulatory Deadline
  • Regulation
Online
22
January
2027, Fri
Grass Stage 2 reward claim deadline
  • Airdrop
  • Blockchain
Online
Q1
2027
date TBC
The Clearing House tokenized deposit network with Quant availability
  • Product Release
  • Blockchain
Online
Q1
2027
date TBC
FLOP Network mainnet launch
  • Mainnet Launch
  • AI
Online
TBA
January
2027, date TBC
Zakura post-quantum signatures for Zcash transparent pool
  • Product Release
  • Cryptocurrency
Online
Q1
2027
date TBC
Bank consortium USD stablecoin launch (Wells Fargo and 20 other institutions)
  • Product Release
  • Stablecoins
Online
TBA
January
2027, date TBC
Avareun AI platform launch
  • Product Release
  • Blockchain
Online
Q1
2027
date TBC
Veria mainnet launch
  • Mainnet Launch
  • Blockchain
Online
Q1
2027
date TBC
Sui mainnet rollout with post-quantum signature support
  • Mainnet Launch
  • Blockchain
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/