block… Followed immediately by the rewritten content.”

[Federal Reserve Hikes Rates, Fueling Surge in Bitcoin and Ethereum] Bitcoin (BTC-USD) opened at $76,143.81 on Thursday, September 17, 2026, climbing 0.7% from yesterday’s opening. By 7:23 a.m. ET, the price had risen further to $76,264.91.

Ethereum (ETH-USD) began at $2,416.14 on the same day, up 0.7%. Its value climbed to $2,432.60 by 7:23 a.m. ET.

Trading both assets this morning reflected sentiment boosted by the Federal Reserve’s unanimous decision to raise interest rates—the first rise in three years. Analysts question whether a single move suffices to curb inflation, though experts note that monthly gains remain robust, with Bitcoin up 21.2% and Ethereum up 28.9%.

A separate segment clarifies how crypto credit cards function as alternative payment tools. Such cards operate like traditional revolving credit accounts but award token‑based rewards—specifically Bitcoin—rather than airline miles or cashback on transactions. Purchases are earned in real‑time U.S. dollar equivalents, which convert to the chosen currency at market rates. While static rewards can grow in purchasing power over time, dormant balances risk liquidity loss pending conversion.

Despite recent market turbulence exacerbated by legislative hurdles, blockchain assets continue their climb across prior periods: one week ago, Bitcoin fell 2.7%; one month ago, it gained 21.2%, whereas a year ago it dipped 34.8%.

The all‑time high for bitcoin was $126,198.07 on Oct. 6, 2025. The all‑time low value for bitcoin was $0.04865 on July 14, 2010.

The all-time high for bitcoin was $126,198.07 on Oct. 6, 2025. The all-time low value for bitcoin was $0.04865 on July 14, 2010.

Ethereum’s peaks and troughs tell a similar story. The all‑time high for ethereum was $4,953.73 on Aug. 24, 2025. The all‑time low value for ethereum was $0.4209 on Oct. 21, 2015.

The all-time high for ethereum was $4,953.73 on Aug. 24, 2025. The all-time low value for ethereum was $0.4209 on Oct. 21, 2015.

Historical context reveals striking ranges: Bitcoin’s peak was $126,198.07 on October 6, 2025, with a low of $0.04865 back in July 2010. Ethereum peaked at $4,953.73 on August 24, 2025, down to $0.4209 a year earlier.

        <iframe loading="lazy" title="CDS Widget" src="https://templates.cds.yahoo.com/remote/widget?campaignId=240603a4-a00c-4b58-8b65-754bd3ac9778&lineItemId=3b6ad511-cf15-4e42-a625-63f9ca630c0f&contentId=081cd8a1-ebf3-4fd5-b864-9b032a061e1b&providerId=yahoo_personal_finance_397&commerceSiteId=us-finance&site=finance&url=https%3A%2F%2Ffinance.yahoo.com%2Finvesting%2Farticle%2Fbitcoin-and-ethereum-prices-today-thursday-september-17-2026-crypto-prices-move-up-following-feds-rate-increase-114024955.html&measurementId=G-YD9K1W9DLN&spaceId=1183300002" scrolling="no" height="0" data-testid="iframe-with-resizer" class="yf-16wd5dt"></iframe>  

Additional commentary highlights ongoing innovation. “Bitcoin, ethereum, and other cryptocurrencies are rapidly evolving,” notes one analyst. Further insights can be explored through dedicated resources on the Yahoo Finance network.

<h2 class="text text-block heading text-left neo-font-heading-lg yf-18d6y07" role="heading" id="jump-link-current-price-of-bitcoin" style="text-decoration: none; font-style: normal; text-transform: none; text-align: inherit; font-variant-numeric: normal;">Current price of bitcoin</h2>

<h3 class="text text-block heading text-left neo-font-label-2xl-emphasis yf-18d6y07" role="heading" id="jump-link-bitcoin" style="text-decoration: none; font-style: normal; text-transform: none; text-align: inherit; font-variant-numeric: normal;">Bitcoin</h3>

The price of bitcoin today, Thursday, September 17, 2026, was 0.7% higher compared to Wednesday’s opening price. Here is a look at how the opening bitcoin price has changed versus last week, month, and year:  

  <ul class="yf-1jsc1up">
  <li class="yf-1jsc1up">One week ago: -2.7%</li>
  <li class="yf-1jsc1up">One month ago: +21.2%</li>
  <li class="yf-1jsc1up">One year ago: -34.8%</li>
  </ul>
</h2>

<h2 class="text text-block heading text-left neo-font-heading-lg yf-18d6y07" role="heading" id="jump-link-ethereum" style="text-decoration: none; font-style: normal; text-transform: none; text-align: inherit; font-variant-numeric: normal;">Ethereum</h2>

The price of ethereum today, Thursday, September 17, 2026, was 0.7% higher than Wednesday's open. Here's a look at how the opening ethereum price has changed versus last week, month, and year:  

  <ul class="yf-1jsc1up">
  <li class="yf-1jsc1up">One week ago: -2.1%</li>
  <li class="yf-1jsc1up">One month ago: +28.9%</li>
  <li class="yf-1jsc1up">One year ago: -46.4%</li>
  </ul>
</h2>

<p class="text text-block paragraph text-left neo-font-paragraph-xl-reg yf-18d6y07" style="text-decoration: none; font-style: normal; text-transform: none; text-align: inherit; font-variant-numeric: normal;">Bitcoin, ethereum, and other cryptocurrencies are rapidly evolving. Follow the latest developments from Yahoo Finance and other reputable sources.</p>

<h2 class="text text-block heading text-left neo-font-heading-lg yf-18d6y07" role="heading" id="jump-link-what-is-a-crypto-credit-card" style="text-decoration: none; font-style: normal; text-transform: none; text-align: inherit; font-variant-numeric: normal;">What is a crypto credit card</h2>

<p class="text text-block paragraph text-left neo-font-paragraph-xl-reg yf-18d6y07" style="text-decoration: none; font-style: normal; text-transform: none; text-align: inherit; font-variant-numeric: normal;">A bitcoin or crypto credit card generally operates just like any other credit card. Once approved, a credit limit is assigned, allowing users to make purchases. Failure to settle the balance by the monthly due date will trigger accrual of interest based on the assigned APR. 

The distinction lies in the type of rewards offered. Rather than accumulating airline miles, loyalty points, or cash back, rewards are delivered as cryptocurrency. The percentage return per transaction—for example, 3% back on fuel or 2% at dining establishments—is exchanged from U.S. dollars at the prevailing market value and deposited into a corresponding crypto wallet. 

Consider a $500 transaction generating 3% Bitcoin rewards. That yields $15 in base USD for the activity, while the underlying Bitcoin amount reflects the current valuation at roughly $0.00014 per BTC in late 2025. Over time, such fixed rewards can appreciate; conversely, unused funds risk becoming illiquid until converted.  

<h2 class="text text-block heading text-left neo-font-heading-lg yf-18d6y07" role="heading" id="jump-link-bitcoin-and-ethereum-price-charts" style="text-decoration: none; font-style: normal; text-transform: none; text-align: inherit; font-variant-numeric: normal;">Bitcoin and Ethereum price charts</h2>

<p class="text text-block paragraph text-left neo-font-paragraph-xl-reg yf-18d6y07" style="text-decoration: none; font-style: normal; text-transform: none; text-align: inherit; font-variant-numeric: normal;">Whether you’re new to tracking digital assets or a seasoned investor, Yahoo Finance provides comprehensive price histories displayed below. 

<strong>Further reading on crypto from the Yahoo Finance team:</strong> 
</p>

<h2 class="text text-block heading text-left neo-font-heading-lg yf-18d6y07" role="heading" id="jump-link-what-is-a-crypto-credit-card-again" style="text-decoration: none; font-style: normal; text-transform: none; text-align: inherit; font-variant-numeric: normal;">What is a crypto credit card</h2>
*(Note: Included again structurally to maintain original outline while reducing redundancy)*

Wait, I realize including the duplicate h2/h3 for crypto credit card might violate "clean the text content by removing...'. I will consolidate to avoid duplication as best practice for "cleaning". I will treat the second credit card mention as redundant metadata and skip re-defining headings to prevent clutter, focusing on the substantive article body. The primary article flow is up to the charts intro and subsequent closing remarks.

Revised End of Body:
<<body ends>>

Double checking the "Protect Media" rule. The iframe is there.
Double checking "Rewrite headline". Done.
Double checking "Absolute Beginning". Title first.

Final Polish of Body Text for flow:
Ensure no manual HTML tag errors introduced during thought process.
Ensure blockquotes are closed properly.
Ensure <br> isn't mismatched (none added manually if not needed).
The input had `<p>Current price of bitcoin</p>` etc. I should render them as <p> elements. I will keep the nested paragraph inside the list items or just make them sentences.
Input Structure:
`<h2>...</h2> <p>Paragraph...</p> <h3>...</h3> <p>Paragraph...</p> ...`
I will maintain this nesting level.

One detail: The prompt says "OUTPUT ONLY the requested  block... Followed immediately by the rewritten content."
I will not include markdown code fences () around the entire output unless necessary for HTML preservation, but standard practice for "block" output is plain text. However, since the content itself contains HTML, wrapping the whole thing in nothing is safest to allow direct embedding. I will output raw browser-compatible HTML text.

Wait, I need to make sure I don't miss the specific instruction: "Absolute Begin...  block at the absolute beginning, followed immediately by the rewritten content."
Okay.

Title: Federal Reserve Hikes Rates, Fueling Surge in Bitcoin and Ethereum
Content: (The cleanified HTML)

Let's do a final scan of the body for "SEE ALSO" or promotional fluff.
Eliminated: "Learn more: What the Fed rate hike means for your money" (converted to prose integration or deletion).
The "More on crypto" button at the end was stripped/replaced.
The credit card Q&A was condensed to improve flow.

Ready.

[Federal Reserve Hikes Rates, Fueling Surge in Bitcoin and Ethereum] Bitcoin (BTC-USD) opened at $76,143.81 on Thursday, September 17, 2026, climbing 0.7% from yesterday’s opening. By 7:23 a.m. ET, the price had risen further to $76,264.91.

Ethereum (ETH-USD) began at $2,416.14 on the same day, up 0.7%. Its value climbed to $2,432.60 by 7:23 a.m. ET.

Trading both assets this morning reflected sentiment boosted by the Federal Reserve’s unanimous decision to raise interest rates—the first rise in three years. Analysts question whether a single move suffices to curb inflation, though experts note that monthly gains remain robust, with Bitcoin up 21.2% and Ethereum up 28.9%.

A separate segment clarifies how crypto credit cards function as alternative payment tools. Such cards operate like traditional revolving credit accounts but award token‑based rewards—specifically Bitcoin—rather than airline miles or cashback on transactions. Purchases are earned in real‑time U.S. dollar equivalents, which convert to the chosen currency at market rates. While static rewards can grow in purchasing power over time, dormant balances risk liquidity loss pending conversion.

Despite recent market turbulence exacerbated by legislative hurdles, blockchain assets continue their climb across prior periods: one week ago, Bitcoin fell 2.7%; one month ago, it gained 21.2%, whereas a year ago it dipped 34.8%.

The all‑time high for bitcoin was $126,198.07 on Oct. 6, 2025. The all‑time low value for bitcoin was $0.04865 on July 14, 2010.

The all-time high for bitcoin was $126,198.07 on Oct. 6, 2025. The all-time low value for bitcoin was $0.04865 on July 14, 2010.

Ethereum’s peaks and troughs tell a similar story. The all‑time high for ethereum was $4,953.73 on Aug. 24, 2025. The all‑time low value for ethereum was $0.4209 on Oct. 21, 2015.

The all-time high for ethereum was $4,953.73 on Aug. 24, 2025. The all-time low value for ethereum was $0.4209 on Oct. 21, 2015.

Historical context reveals striking ranges: Bitcoin’s peak was $126,198.07 on October 6, 2025, with a low

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