Arthur Hayes calls for on-chain evidence of XRP at scale; Iran tolls on oil tankers reportedly paid in Bitcoin to bypass sanctions, with pre-cleared shipments. Jim Rickards cites Ripple as part of a broader crypto-led parallel financial system. Abstract: The article compares Hayes's demand for XRP's real-world on-chain use with reports of Bitcoin toll payments by Iran and notes Rickards' view that Ripple could play a role in a broader crypto-driven parallel financial system.

Oil prices surged: WTI hit $92 and Brent at $93.68, with intraday gains near 4% and 3.65% as both benchmarks extended gains throughout the session. Abstract: The piece notes a continued rise in crude oil prices on April 21, with WTI at $92 and Brent at $93.68, as both benchmarks maintained intraday momentum, indicating persistent upward pressure in the oil market.

Gate News message, April 21 — Gold prices fell to $4,770.90 per troy ounce with a daily decline of 1.03%, while silver dropped to $78.333 per troy ounce, down 1.71% for the day. Bitcoin volatility index (BVIX) rose to 44.23, up 1.12%, and Ethereum volatility index (EVIX) climbed to 68.40, gaining 1.

Gate News message, a newly created wallet address "0xEbE" deposited $10 million USDC into HyperLiquid and opened a 63,000 BRENTOIL short position with 20x leverage. Another wallet "0x9D3", linked to the same whale, holds 20x short positions of 250,000 BRENTOIL (valued at $22.5 million) and 210,000 C

Crude oil prices surged on April 19 after U.S. forces seized an Iranian-flagged vessel in the Gulf of Oman, raising supply disruption fears. Iran threatened to restrict access through the Strait of Hormuz, amid escalating tensions and potential impacts on global inflation and markets.

Gate News message, the largest on-chain SOL short position holder has opened a long position in oil. Over the past 10 hours, the trader deposited 9 million USDC into Hyperliquid and opened a 3x leveraged long position on 200,687 BRENTOIL, valued at $18.08 million. The trader continues to maintain a

Oil prices rose sharply by over 7% amid escalating US-Iran tensions, causing a drop in US equity futures and a stronger US dollar against major currencies. Risk-sensitive assets faced significant losses.

On April 17, just before Iran re-opened the Strait of Hormuz, a sell-off of $760 million in crude oil futures indicated potential insider trading amid rising U.S.-Israel-Iran tensions. The CFTC is investigating these trading spikes linked to policy shifts.

Iran is utilizing Bitcoin for oil transit fee settlements via the Strait of Hormuz, but stablecoins dominate actual fund transfers in these transactions.

China's clean energy exports surged in March, with solar cell exports up 80% and EVs rising 53%, fueled by global demand amidst oil supply issues. However, domestic overcapacity and international tariffs pose challenges to the industry's growth.