简单来说 现在把 USDC/USDT/ETH 扔进 Spectra 在 @katana  的对应池子，等于一键直达 Yearn 最高档收益，还能拿双倍 $KAT + 手续费 + 后续空投，而且过去没发够的 KAT 已经一次性追溯性补发。已经收到了

Airdrop Aggregator

Big news for @katana Spectra users ⚔️
Supercharged KAT rewards are now live across the vbUSDC, vbETH, and vbUSDT Pools. This makes Spectra the most efficient entry window to Yearn Vaults.
The Supercharged KAT campaign will last until Feb 13, 2026.
→ The Most Efficient Entry

Spectra

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In short, depositing USDC/USDT/ETH into the corresponding Spectra pool on @katana now instantly grants you the highest Yearn yield, plus double the transaction fees and subsequent airdrops. Furthermore, any unsatisfactory KAT from the past has been retroactively reissued. I've already received it.

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Original title: Why did the Bank of Japan's interest rate hike first target Bitcoin?
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On December 15, Bitcoin fell from $90,000 to $85,616, a single-day drop of more than 5%.
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