Author: 行政

The XRP Ledger (XRPL) now lets institutions delegate account tasks while retaining control of their primary signing keys.The PermissionDelegationV1_1 amendment went live on Oct. 8 at ledger 107,524,865. It lets account owners assign specific transaction permissions to other accounts.The upgrade mirrors the division of responsibilities in traditional finance. Treasury departments, compliance officers and asset managers can operate under different levels of authority.For example, a stablecoin issuer can let its compliance team approve counterparties while a separate account executes payments. Owners can modify or revoke delegated permissions without exposing their primary signing keys during routine operations.Vet, an XRP Ledger Foundation contributor,…

Cardano founder Charles Hoskinson accused Vitalik Buterin of undermining quantum-resistant cryptography with speculative warnings about AI-driven mathematical breakthroughs.In an Oct. 9 post, Hoskinson challenged the Ethereum co-founder’s skepticism toward lattice-based cryptography, arguing that decades of security research had already accounted for the technology’s known weaknesses.He warned that encouraging developers to abandon established approaches could slow the adoption of protections already being deployed across internet infrastructure, leaving systems exposed to future quantum attacks.The criticism follows Buterin’s warning that AI-assisted mathematical discoveries could weaken cryptography designed to resist quantum computers.Buterin said Ethereum’s long-term “lean” roadmap has moved toward hash-based signatures and proofs,…

A correctly signed Ethereum transaction can still deliver a financial result its user would never have accepted under a meaningful loss limit. Ethereum Foundation research published Oct. 5 examines how Ethereum transaction assertions could enforce rules over the outcome, widening the checks available to wallets and protocols.The decisive question is who supplies those rules and whether the app or service assembling the transaction can weaken them. A check can measure what happened and reject a result below a minimum, yet offer little financial protection if the same transaction builder chooses a permissive minimum.As of Oct. 9, EIP-7906 remains a draft.…

Ethereum open interest in Binance’s ETHUSDT futures contract was 2.27% higher in ETH on Thursday, Oct. 8, over the last 48 hours, even though its USDT-denominated value had fallen 6.58%.Open interest measures outstanding futures exposure. For traders assessing exposure remaining through the price decline, coin quantity separates changes in that exposure from changes in its valuation.Bitcoin’s futures book provided a different version of the same distinction. Over those matched timestamps, Binance’s BTCUSDT open interest fell 1.45% in BTC units, compared with a 5.97% decline in USDT value. Most of that value decline came from repricing under the accounting method used…

Marvel’s Deadpool and Wolverine are joining forces in a new Royal Canadian Mint precious metal collection, with a quarter-ounce gold round featuring both characters and two one-ounce silver rounds showcasing each superhero individually. Royal Canadian Mint images show Deadpool and Wolverine gold and silver collectibles celebrating the Marvel characters Canadian roots Announced Oct. 6, the collection was designed by Agoro, a producer of officially licensed precious metal collectibles, and manufactured by the Royal Canadian Mint. The releases highlight the characters’ Canadian roots — Deadpool, whose real name is Wade Wilson, hails from Saskatchewan, while Wolverine, born James Howlett, traces his…

OpenAI, Google, and Meta are competing for AI-related internet domains as cryptocurrency firms pursue their own digital naming rights.The three technology companies are among 13 applicants seeking control of the .agent domain extension, making it one of the most contested names in the latest expansion of the internet’s address system.The competition emerged after the Internet Corporation for Assigned Names and Numbers (ICANN) revealed 1,615 applications on Oct. 7, marking the first application round for new generic top-level domains since 2012.OpenAI submitted applications for 15 extensions, including .agent, .agi, .asi, .gpt, .model, .skill, .voice and .mcp, according to the application records.Alphabet’s…

The PancakeSwap pool for 79AU, 79thVault’s token, lost $14.35 million in USDT on Oct. 7 through two selling wallets, according to a Bitquery investigation published Oct. 8.Bitquery found that 79% of the pool’s liquidity-provider receipts had been burned. But a permission inside 79AU let tokens leave the pool without payment. Those tokens were then sold back for USDT, bypassing the need to redeem a liquidity receipt. Related ReadingCrypto hackers exploit third-party Aave tool to steal 114 ETH PancakeSwap’s V2 documentation describes LP tokens as receipts representing a provider’s share of a pool. They are separate from the two assets traders…

Polygon’s surging USDT0 holder count masks shrinking balances and suspected scam activity amid its broader push into stablecoin payments.An Oct. 7 investigation by blockchain analytics firm Bitquery found that addresses matching scam patterns accounted for 58% of the net growth in Polygon’s USDT0 holders since August 2025, raising questions about the quality of adoption figures promoted by the network.The findings challenge Polygon’s recent celebration of surpassing 8.1 million USDT0 holder addresses, the highest among blockchains included in a Token Terminal comparison.According to Bitquery, roughly 998,000 of the 1.71 million addresses added over the preceding 13 months exhibited patterns associated with…

A hypothetical strategy of backing the favorite on prediction market Polymarket in every scored 2026 US primary would have lost 4%, even though those candidates won 87% of the time, according to blockchain data provider Bitquery’s scorecard dated Oct. 9. The result separates two questions for election bettors: who is most likely to win, and whether their contract is worth the price.Bitquery found that the candidate with the highest study reference price won 238 of 273 Senate, House and governor primaries. But its hypothetical strategy of putting $1 on each favorite at the study’s reference price lost four cents per…

Amazon’s Bedrock AgentCore Payments, built with Coinbase and Stripe, lets AI agents discover paid services, authenticate, and pay with stablecoins and x402 under preset spending limits.AI agents are getting wallets before merchants get a court, and shopping agents have started placing orders across the open internet.The harder problem arrives once the payment clears, when a buyer’s agent pays correctly, and the buyer wants the money back. The Reserve Bank of Australia (RBA) put that gap on the record Oct. 6, and Edgars Nemse, CEO of the GenLayer Foundation, argued it caps what agents can buy.Nemse told CryptoSlate that payment “is…