BTC $77,284.56 +0.13%
ETH $2,511.33 -0.50%
BNB $721.85 -0.63%
XRP $1.36 -0.39%
SOL $101.38 -0.17%
TRX $0.3413 +0.41%
DOGE $0.0843 -0.65%
ADA $0.2087 +0.34%
BCH $224.66 -0.43%
LINK $11.44 -0.78%
HYPE $78.81 -1.21%
AAVE $126.79 +0.52%
SUI $0.7208 -0.40%
XLM $0.1805 +0.12%
ZEC $1,103.91 -1.94%
AAPL $330.73 -0.72%
AMZN $254.50 -0.79%
GOOGL $338.36 -0.84%
MSFT $492.05 -0.60%
META $644.29 -0.69%
NVDA $215.65 -1.22%
TSLA $362.70 -1.25%
SNDK $1,574.11 -3.02%
INTC $99.25 -2.71%
SPCX $149.22 -0.62%
MU $939.16 -2.86%
AMD $502.56 -2.58%
BTC $77,284.56 +0.13%
ETH $2,511.33 -0.50%
BNB $721.85 -0.63%
XRP $1.36 -0.39%
SOL $101.38 -0.17%
TRX $0.3413 +0.41%
DOGE $0.0843 -0.65%
ADA $0.2087 +0.34%
BCH $224.66 -0.43%
LINK $11.44 -0.78%
HYPE $78.81 -1.21%
AAVE $126.79 +0.52%
SUI $0.7208 -0.40%
XLM $0.1805 +0.12%
ZEC $1,103.91 -1.94%
AAPL $330.73 -0.72%
AMZN $254.50 -0.79%
GOOGL $338.36 -0.84%
MSFT $492.05 -0.60%
META $644.29 -0.69%
NVDA $215.65 -1.22%
TSLA $362.70 -1.25%
SNDK $1,574.11 -3.02%
INTC $99.25 -2.71%
SPCX $149.22 -0.62%
MU $939.16 -2.86%
AMD $502.56 -2.58%

tether

Tether is the world's largest stablecoin issuer, a company that issues stablecoins pegged 1:1 to fiat currencies, aimed at facilitating the digital use of fiat currencies. It currently has four divisions: Tether Data focuses on AI and P2P technology investments; Tether Finance manages stablecoin services; Tether Power is responsible for sustainable Bitcoin mining; Tether Edu promotes digital skills education.
All
Article
Flash

first_img The Block: Stablecoin supply nearly 290 billion USD, annual transactions exceed 90 trillion USD

The Block Research released a report on September 8, stating that during the period from October 2025 to August 2026, Bitcoin fell by over 50% and the total cryptocurrency market value decreased by over $2 trillion, while the total supply of stablecoins remained around $290 billion, with about 90% issued by Tether and Circle.In the past 365 days, the transaction volume of stablecoins exceeded $90 trillion, more than doubling compared to 2025. The daily turnover rate increased from 0.38 times in August 2024 to 0.78 times in August 2026. Ethereum holds about $147 billion (turnover rate 0.51 times/day), Base holds $4.5 billion (16.7 times/day), Solana about $13 billion (1.08 times/day), and Tron over $90 billion (0.25 times/day). The Bank for International Settlements statistics indicate that the stablecoin transaction volume in 2025 was about $35 trillion, with payment-related transactions accounting for 1.1%. Chainalysis data shows that in 2025, illegal addresses received at least $154 billion in stablecoins.The GENIUS Act was signed in July 2025. In April 2026, FinCEN and OFAC jointly proposed to classify payment stablecoin issuers as financial institutions under the Bank Secrecy Act, and in August, the Treasury proposed a definition to clarify the scope of applicability, which is still a proposal. Companies such as Paxos, zerohash, Rain, and Altitude describe a shift from one-time KYC at onboarding to continuous lifecycle monitoring of on-chain behavior, counterparties, turnover rates, and geographic locations.

first_img Hacken Report: Half of USDT is controlled by only two signing keys

Blockchain security company Hacken released an assessment report indicating that approximately half of the circulating USDT (about $91.3 billion on the Tron network) is controlled by a 2-of-3 multi-signature contract, which lacks built-in delays, cancellation processes, or reliable revocation mechanisms. Attackers only need to compromise two signature keys to change contract ownership, mint tokens, freeze addresses, clear frozen balances, or set transfer fees without accessing any user wallets. Hacken also discovered that Tether reuses the same set of six signature keys across three chains: Ethereum, Avalanche, and Celo, posing a risk of cross-chain spread.Meanwhile, stablecoin rating agency Bluechip upgraded Tether's company rating from D to C, citing that KPMG's audit showed Tether's reserves exceeded liabilities by $6.8 billion as of December 31, 2025. This is the first time Bluechip has adopted the expanded SMIDGE methodology, which incorporates Hacken's technical risk analysis. However, Hacken only gave USDT a cybersecurity score of 3.3 out of 10 and pointed out that the USDT smart contract does not have automatic reserve proof checks or a token minting cap. Once signers authorize a transaction, the contract can mint an unlimited number of tokens without a bank reserve proof.Hacken stated that it has not yet completed an equivalent assessment of Circle's USDC, and Bluechip's previous B+ rating for USDC was based on an old methodology, which cannot be directly used for technical comparison.
app_icon
ChainCatcher Building the Web3 world with innovations.