暗号資産パルス—市場インサイト

The IMF is placing artificial intelligence among the growth and financial-stability issues discussed during its October 2026 Annual Meetings. Its official October 16 agenda covers productivity opportunities, market concentration, and cyber and financial risks. The discussion extends beyond whether AI adoption will increase.For investors, the central tension lies between economic benefits and the price already paid for exposure. A company can expand revenue through AI while its stock declines bec

USDT and USDC are both designed to maintain a value close to one U.S. dollar. Both can support trading, transfers, dollar-denominated balances, and blockchain-based financial applications. Their differences become clearer when we examine the amount outstanding, where the tokens move, and the infrastructure their issuers are building.USDT has the larger market capitalization, but size alone cannot explain its uses. USDC is also not accurately described as a stablecoin exclusively for payments or

IntroductionApple closed Friday, October 16, at a record $343.46, up 0.43% on the day and 2.03% for the week, in a stretch when the Nasdaq Composite lost 4.5%. The close sits $4.69, or 1.35%, below the all-time intraday high of $348.15 set on October 13, and the stock has now reached the $347 to $348 area on four consecutive sessions while closing at least $4.69 below the high. The move arrived on the day Apple opened preorders for the $1,999 iPhone Duo, which sold out within minutes and pushed

IntroductionNVIDIA closed Friday, October 16, at $214.13, down 1.43% on the day and 6.61% for the week, which puts the world's most valuable company 10.50% below the record close of $239.24 it set on October 6. The shares have returned to a price band between roughly $207 and $215 where they posted three separate session lows and seven closes in August and September, and where each earlier pullback ended before the stock moved higher. This time the test comes with the stock below both its 20-day

IntroductionTesla ended the week at $354.72 after a 2.13% decline on Friday, October 16, the day after its Roadster demonstration. The stock gapped higher at the open, then sold off by more than 5% to a low of $349.33, producing the widest trading range of the past 50 sessions. That move extended a five-session losing streak, left the shares 7.31% lower for the week and parked the close just $1.88 above the $352.84 closing floor that has held for 34 sessions. With third-quarter earnings due on W

Cysic has suspended its cross-chain bridge after an attacker exploited a vulnerability that allowed 10 million CYS tokens to be minted without authorization on BNB Smart Chain. The attacker managed to sell 7.2 million of the newly created tokens and move approximately $727,000 in proceeds to Ethereum before Cysic blacklisted the receiving address.The incident has raised fresh concerns around the security of cross-chain infrastructure, particularly systems responsible for processing messages and

On October 14, 2026, Polygon Labs officially announced the completion of its acquisition of Coinme, a U.S.-based company providing fiat-to-digital asset conversion services. The deal expands Polygon's regulated payment capabilities across 48 U.S. states, marking a significant step in its strategy to develop enterprise-focused stablecoin infrastructure.Through Coinme, Polygon gains access to 37 state-level Money Transmitter Licenses, 11 applicable licensing exemptions, and Money Services Business

On October 12, 2026, Aptos officially deployed Encrypted Mempool on its mainnet, allowing users to optionally encrypt transaction contents before submitting them to the blockchain. The upgrade aims to reduce the risk of exploitation by bots through front-running and sandwich attacks.According to Aptos, the new technology keeps transaction contents confidential while their execution order is being determined. Validators can only decrypt transactions after the block has been finalized through cons

On October 16, 2026, Circle, the issuer of the USDC stablecoin, disclosed details of its revenue structure for the first half of 2026, revealing that it retained only about 7 cents in net profit for every dollar of revenue. Most of its revenue was allocated to distribution partners and the financial infrastructure required to support USDC operations.According to Circle, the company generated approximately $1.4 billion in revenue and reserve income during the first six months of the year. Of that

The crypto market just took a significant hit after US inflation data for September came in above expectations. Bitcoin (BTC) lost the $81,000 level for the first time in weeks, triggering a broad sell-off that spread to altcoins, tech stocks, and even gold. What worries investors is not just the headline CPI print, but the fact that core inflation also beat forecasts, reopening the possibility that the Federal Reserve (Fed) will raise rates again at its late-October meeting. Key TakeawaysBitcoi