Cryptocurrency Calendar
Service for searching for events that may affect the value of cryptocurrencies. 263 events will happen in the future, 49 events were added in the last 24 hours, total added 100634 events for all time

MusmeCoin MSM
Maintenance
MusmeCoin has scheduled an extended maintenance window for the CoinMusme game on July 7, commencing at 03:00 UTC and expected to conclude at 08:00 UTC.

API3 API3
USDB/USD Feed Ends
API3 has announced that its USDB/USD (Blast) price feed will be sunset on July 8, due to reduced liquidity and trading volume affecting data reliability.

ONBUFF ONIT
Maintenance
ONBUFF has announced scheduled server maintenance on July 9th from 02:00 to 04:00 UTC, during which game services will be unavailable.

Hedera HBAR
Maintenance
Hedera has announced a scheduled 12-hour brownout of legacy Hedera Consensus Service (HCS) endpoints starting on July 23, at 15:00 UTC.

Hedera HBAR
Shut Down Legacy HCS Mirror Node Endpoints
Hedera has issued a final deprecation notice confirming that legacy Hedera Consensus Service (HCS) mirror node endpoints will be permanently shut down on August 20, at 15:00 UTC.

OriginTrail TRAC
Metcalfe Transition
In August 2025, OriginTrail will officially transition to the Metcalfe Convergence Phase.

Horizen ZEN
ZkForge Bootcamp
Horizen has reaffirmed its partnership with zkMonk by officially backing the zkForge Bootcamp 2025 — a 12-week intensive training program designed to empower developers in the zero-knowledge (ZK) space.

Verasity VRA
Ambassador Program Launch
Verasity will launch an ambassador program in the third quarter.

Qtum QTUM
Inflation Rate Reduction
Qtum has announced that its current inflation rate is 0.5% per year, reduced from the initial 1%.