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Binance Launches Smart Contract-Enabled Blockchain, Adds Staking for Its Coin
Crypto exchange Binance has launched the mainnet for its smart contract-enabled blockchain and is also introducing staking for BNB tokens.
Updated Sep 14, 2021, 9:50 a.m. Published Sep 1, 2020, 4:53 p.m.

Cryptocurrency exchange Binance said Tuesday it launched the mainnet of its smart contract-enabled blockchain and is introducing staking for its native Binance
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- In a press statement emailed to CoinDesk, the crypto exchange said it hopes to foster the development of decentralized apps (dApps) and decentralized finance (DeFi) products by adding these features.
- The new blockchain will use a “Proof-of-Staked” Authority (PoSA) consensus mechanism, which Binance claims will allow the validators to receive rewards for their work on the chain without sacrificing transaction speed.
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KuCoin Hits Record Market Share as 2025 Volumes Outpace Crypto Market

KuCoin captured a record share of centralised exchange volume in 2025, with more than $1.25tn traded as its volumes grew faster than the wider crypto market.
What to know:
- KuCoin recorded over $1.25 trillion in total trading volume in 2025, equivalent to an average of roughly $114 billion per month, marking its strongest year on record.
- This performance translated into an all-time high share of centralised exchange volume, as KuCoin’s activity expanded faster than aggregate CEX volumes, which slowed during periods of lower market volatility.
- Spot and derivatives volumes were evenly split, each exceeding $500 billion for the year, signalling broad-based usage rather than reliance on a single product line.
- Altcoins accounted for the majority of trading activity, reinforcing KuCoin’s role as a primary liquidity venue beyond BTC and ETH at a time when majors saw more muted turnover.
- Even as overall crypto volumes softened mid-year, KuCoin maintained elevated baseline activity, indicating structurally higher user engagement rather than short-lived volume spikes.
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Coreweave stock gains 9% on fresh $2 billion Nvidia investment

Already an investor in CoreWeave, Nvidia last September had agreed to purchase $6.3 billion of computing services from the AI infrastructure provider.
What to know:
- CoreWeave shares jumped about 9% in pre-market trading after Nvidia invested another $2 billion in the AI-focused cloud company.
- The new funding is intended to help CoreWeave expand to more than 5 gigawatts of AI-dedicated data centers by the end of the decade.
- The deal deepens a yearslong collaboration in which Nvidia and CoreWeave will align on hardware, software and data center strategy, and test CoreWeave’s Mission Control resource-scheduling platform for potential integration into Nvidia’s ecosystem.
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