In the past 7 days (December 2, 2025 - December 9, 2025), Cardano (ADA) has made multiple heavyweight advancements in its ecosystem, with a noticeable acceleration in the pace of technological implementation. Here are the five most important events of the week, sorted by significance:
1. The Midnight privacy sidechain officially goes live on the mainnet, with the NIGHT token launching on three major exchanges tomorrow.
On December 8, Cardano's first zero-knowledge proof privacy sidechain Midnight officially launched on the mainnet, becoming the world's first production-grade privacy blockchain based on ZK-SNARKs.
- The native token NIGHT will be launched for trading on December 9 on exchanges such as Binance, OKX, Bybit, and Gate.io.
- Over 4.5 billion NIGHT tokens will enter a 90-day linear unlocking redemption period starting December 10th.
- Charles Hoskinson stated in a live broadcast: '2026 will be the commercialization year of Midnight', which is expected to attract a large number of privacy DeFi, dark pool trading, and enterprise compliance applications.
2. The Hydra head protocol's measured peak throughput reached 111,000 TPS.
On December 7th, Cardano Layer2 scaling solution Hydra recorded a peak of 111,111 TPS during a public circular pressure test, setting a new historical high.
The first decentralized exchange based on Hydra, DeltaDeFi, has officially launched on the Berlin testnet.
With the upcoming Ouroboros Leios upgrade in Q1 2026, Cardano's theoretical peak TPS is expected to surpass 100,000, making it one of the fastest Layer 1s in the world.
3. 70 million ADA (approximately $29 million) core development fund received preliminary approval from the community.
The 'Cardano Core Technology Stack Acceleration Proposal' launched on December 3rd has received 53% support votes and is expected to pass smoothly before the voting deadline on December 30th.
Funds will be used for:
- 30 million ADA: Native stablecoin and cross-chain bridge construction.
- 20 million ADA: Institutional-grade oracle and custody integration.
- 20 million ADA: Plutus V3 optimization and developer toolkit.
The proposal was jointly initiated by Input Output, Emurgo, and the Cardano Foundation, achieving the highest coordination in recent years.
4. The roadmap for 2026 has been officially released, with the Ouroboros Leios mainnet scheduled for Q1.
On December 5th, IOG released the complete roadmap for 2026, with key highlights:
- Launch of the Ouroboros Leios mainnet (Q1 2026) — single-slot finality + parallel block production.
- Cardano Card physical debit card to be globally issued in Q4 2025, supporting Apple Pay / Google Pay.
- Protocol version 11 hard fork (Intra-Era Hardfork) enters community review phase, enhancing Plutus performance and governance transparency.
5. Market aspect: Short-term support at $0.40, institutional interest continues to heat up.
As of December 9th, the spot price of ADA is approximately $0.43, with a 24-hour increase of 4.8%.
Technical aspect:
- $0.40 forming strong support, daily bullish engulfing pattern established.
- Institutions like CoinGape and CoinCodex predict December highs could reach $0.91-$1.05.
- Franklin Templeton has included ADA in its crypto ETF basket, and the Grayscale ADA trust's conversion to a spot ETF remains a focal point for the market.
Summary
This week, Cardano has simultaneously achieved breakthroughs in four dimensions: privacy, scalability, governance funding, and institutional collaboration, with the speed of technological implementation surpassing the total of the past 12 months.
In the short term, the launch of NIGHT and Hydra data will be the biggest price catalysts this week; in the medium to long term, the Leios mainnet in Q1 2026 will be the key battle that determines whether Cardano returns to the top five by market capitalization.
Investors are advised to pay close attention to:
1. December 9th NIGHT first-day trading performance
2. December 30th 70 million ADA fund final voting result
3. Announcement of the specific date for the Leios mainnet in Q1 2026.
