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More →Trump-backed triumphal arch project in Washington could break ground in as little as two weeks.
CoinWorld news, the Trump administration told a judge on Wednesday evening that the controversial 250-foot "Triumphal Arch" proposed by Trump could break ground in as little as two weeks—just days after the midterm elections end. In a court filing submitted on Wednesday, the U.S. Department of Justice said the National Capital Planning Commission is scheduled to meet on November 5, at which time it may approve the final plan for the "Triumphal Arch"; if final authorization from the Department of the Interior is also obtained, the project "could break ground as early as November 5, 2026."
Anthropic updates Claude API for the first time in three years: removes three commonly used parameters, and old code may throw errors after upgrading.
According to CoinWorld news, Anthropic has released a new version of the Claude API, marking the first official update since June 2023. This update removes three commonly used parameters, `temperature`, `top_p`, and `top_k`, which were originally used to control the randomness and generation behavior of model responses. If old code still passes these parameters, it will directly throw an error. Anthropic plans to update the API more frequently going forward so that developers can adapt in advance to compatibility issues that new models may introduce. The new version of the SDK has also been updated in sync and now defaults to `2026-10-21`. However, the older version `2023-06-01` remains available, and existing projects do not need to migrate immediately.
BTC has accumulated 921,000 coins near the $83,000 level.
According to a CoinWorld report, analyst Murphy stated that as of October 22, BTC had accumulated approximately 921,000 coins near the $83,000 level, approaching the 1 million mark. On August 3 this year, the chips at that price level had reached about 1.05 million coins. Murphy estimates that only 100,000 to 200,000 coins remain in positions related to Coinbase's historical wallet consolidation. On October 8, BTC entered the chip gap zone below $83,000, and the price returning to that range drove chip turnover and filled the gap. BTC encountered resistance when attempting to move downward, and may subsequently seek a direction with less resistance upward; $83,000 is currently an important focal point in the battle between bulls and bears.
and has already shot down potentially hundreds of drones
According to the UK Financial Times: Turkey's low-cost air defense system "Korkut" is selling well, has been deployed in 9 countries, and has shot down "possibly hundreds" of drones. A unit of the Ukrainian Air Force has been equipped with an undisclosed number of Korkut systems.
BTC saw $129 million in liquidations over the past 24 hours.
According to data from Bijie.com, the rolling 24-hour liquidation amount for BTC is approximately $129 million, involving about 7,027 liquidated accounts. Compared with the same-caliber snapshot 24 hours ago, it is up 120.05%; compared with the same-caliber snapshot 7 days ago, it is down 34.33%.
Three addresses have withdrawn a cumulative 24,400 ETH, worth approximately $60.68 million.
According to data from Bijie.com: three addresses have cumulatively withdrawn 24,454 ETH from Kraken and Binance, worth approximately $60.68 million at real-time prices. Among them, one address withdrew 10,954 ETH from Kraken and staked it; another address withdrew 9,000 ETH from Binance and deposited it into AAVE; the last address withdrew 4,500 ETH from Binance.
Ethereum ETF saw a net inflow of $14.98 million, and the SEC postponed its decision.
CoinWorld data: On October 21, net inflows into Ethereum ETFs were $14.98 million, month-to-date net outflows were $1.07 billion, and year-to-date net inflows in 2026 were $699.6 million. The SEC postponed its decision on Nasdaq's request to add staking to BlackRock's Ethereum Trust ($ETHA), with the new decision delayed until October 30, and also postponed decisions on Franklin Templeton's Solana and XRP funds. Specific inflows: $ETHA (BlackRock): -$29.3 million, $ETH (Grayscale Mini): +$28.07 million, $ETHE (Grayscale): $0, $FETH (Fidelity): +$13.03 million, $ETHB (BlackRock Staked): $0, $ETHW (Bitwise): +$890,000, $ETHV (VanEck): $0, $MSSE (Morgan Stanley): +$1.34 million, $EZET (Franklin): +$940,000, $TETH (21Shares): $0, $QETH (Invesco): $0.
Ukraine will procure military supplies through NATO agencies.
According to the UK Financial Times, NATO will allow Ukraine to purchase weapons, ammunition, and military equipment through its central procurement agency; this move is expected to enable Kyiv to obtain defense supplies more quickly and economically. Ukraine is establishing a partnership with the NATO Support and Procurement Agency (NSPA). This move not only brings Ukraine's defense industry closer to its Western allies but also provides it with an additional procurement channel, so that it does not have to rely entirely on bilateral negotiations.
Bitcoin ETF total net inflows reached $528 million, with cumulative inflows of $139 million year to date.
CoinWorld data: On October 21, total net inflows into Bitcoin ETFs reached $528.41 million, with net inflows of $463.3 million month-to-date and cumulative net inflows of $1.39 billion year-to-date in 2026. Grayscale stated that it now accepts in-kind subscriptions, directly exchanging tokens for shares, covering 10 crypto ETFs and trusts, including the Bitcoin Mini Trust. Specific inflows were: BlackRock IBIT: $235 million, Fidelity FBTC: $212.71 million, Grayscale GBTC: $32.59 million, Grayscale Mini BTC: $8.21 million, Bitwise BITB: $19.23 million, ARK ARKB: $9.79 million, VanEck HODL: $0, Morgan Stanley MSBT: $0, Franklin EZBC: $7.31 million, Valkyrie BRRR: $3.57 million, Invesco BTCO: $0, WisdomTree BTCW: $0.
Whales continue to accumulate Ethereum, with large withdrawals from multiple addresses.
CoinWorld data: According to Lookonchain monitoring, whales are continuously accumulating Ethereum. Address 0x4a85 withdrew 10,954 ETH, worth approximately $26.97 million, and staked it after 4 months of inactivity. Address 0xdea6 withdrew 9,000 ETH, worth approximately $22.42 million, and deposited it into AAVE. Address 0xd338 withdrew 4,500 ETH 10 hours ago, worth approximately $11.29 million.