Crypto Calendar

Upcoming events that could affect cryptocurrency markets

March 2026

Mar 16 — Mar 22

SEC Spot Ethereum ETF Decision Deadline

HIGH
Regulation

Government actions that set rules for crypto markets. Clear regulation can boost institutional adoption; restrictive rules may limit trading.

The U.S. Securities and Exchange Commission must approve or deny the latest spot Ethereum ETF application. A positive decision would open ETH to mainstream retirement and brokerage accounts. Previous ETF approvals for Bitcoin led to billions in inflows within weeks.

ETH
Source: SEC.gov

Arbitrum DAO Governance Vote on Treasury Allocation

MEDIUM
DeFi

Decentralized Finance protocols that offer lending, trading, and yield without traditional intermediaries.

The Arbitrum DAO votes on how to allocate a significant portion of its treasury to ecosystem growth initiatives. DAO treasury decisions signal where a protocol's development is headed. Large grants can attract developers and boost ecosystem activity.

ARB
Source: Arbitrum Forum

Ethereum Pectra Upgrade

HIGH
Protocol Upgrade

A software update to a blockchain network. Successful upgrades can increase confidence and price.

Pectra is a major Ethereum network upgrade combining improvements to both the execution and consensus layers. It introduces account abstraction (EIP-7702) and increases blob capacity for Layer 2 rollups. Successful upgrades historically correlate with positive ETH price action.

ETH
Source: Ethereum.org

Mar 23 — Mar 29

ARB Token Unlock — 92.6M Tokens

MEDIUM
Token Unlock

When previously locked tokens become available for trading. Large unlocks can increase sell pressure.

Approximately 92.6 million ARB tokens become available for trading, representing a significant percentage of circulating supply. Token unlocks increase the number of tokens that can be sold on the market. Traders often front-run unlocks by selling before the actual date.

ARB
Source: Token Unlocks

US Federal Reserve FOMC Rate Decision

HIGH
Macro

The Federal Reserve and other central banks set interest rates. Higher rates typically reduce demand for risk assets like crypto.

The Federal Open Market Committee announces its interest rate decision. Rate cuts make borrowing cheaper and tend to push investors toward riskier assets like crypto. Rate hikes have the opposite effect — Bitcoin dropped 5-15% after several 2022-2023 hikes.

BTC
Source: Federal Reserve

Optimism RetroPGF Round 4 Results

LOW
DeFi

Decentralized Finance protocols that offer lending, trading, and yield without traditional intermediaries.

Optimism announces recipients of its Retroactive Public Goods Funding round, distributing OP tokens to projects that benefited the ecosystem. RetroPGF rewards builders after they deliver value, rather than funding promises. Results show which projects the community values most.

OP
Source: Optimism Community

Mar 30 — Apr 5

EU MiCA Transitional Period Deadline for Exchanges

HIGH
Regulation

Government actions that set rules for crypto markets. Clear regulation can boost institutional adoption; restrictive rules may limit trading.

European crypto exchanges must be fully compliant with the Markets in Crypto-Assets regulation by this date. MiCA is the world's first comprehensive crypto regulatory framework covering an entire continent. Non-compliant exchanges face delisting from EU markets.

BTCETH
Source: ESMA