比特幣挖礦難度陷入歷史性低迷

比特幣挖礦難度經歷2022年12月以來最大負調整，下降5.7%至83.1兆。此難度衡量開採區塊所需的工作量，並自動調整以維持一致的區塊生產率。這項調整可能會減輕礦工的採礦過程，自區塊獎勵減半以來，他們一直面臨挑戰。

Bitcoin Mining Difficulty Experiences Historic Negative Adjustment

比特幣挖礦難度遭遇歷史性負調整

In a significant development, the Bitcoin network has undergone its largest negative adjustment in mining difficulty since the depths of the bear market in December 2022.

這是一個重大進展，比特幣網路經歷了自 2022 年 12 月熊市深度以來最大的挖礦難度負調整。

According to real-time data from Bitbo, the leading Bitcoin dashboard, the mining difficulty fell by 5.7% to 83.1 trillion on Thursday at block height 842,688. This represents the most substantial negative adjustment since January 2021, when Bitcoin's price hovered around $17,000.

根據領先的比特幣儀表板 Bitbo 的即時數據，週四挖礦難度下降 5.7% 至 83.1 兆，區塊高度為 842,688。這是自 2021 年 1 月以來最大幅度的負面調整，當時比特幣的價格徘徊在 17,000 美元左右。

Understanding Mining Difficulty

了解挖礦難度

Mining difficulty is a metric used to assess the complexity of generating new blocks in the Bitcoin blockchain. As the number of active miners increases, the difficulty rises, while a decrease in miners leads to a reduction in difficulty, thus facilitating the mining process.

挖礦難度是用於評估在比特幣區塊鏈中產生新區塊的複雜性的指標。隨著活躍礦工數量的增加，難度上升，而礦工減少則導致難度降低，促進挖礦過程。

The Bitcoin network automatically adjusts its mining difficulty every 2,016 blocks, approximately every two weeks, to maintain an average block production time of 10 minutes, regardless of the number of miners participating.

比特幣網路每 2,016 個區塊（大約每兩週）自動調整其挖礦難度，以保持平均區塊生產時間為 10 分鐘，無論參與的礦工數量如何。

Causes of the Negative Adjustment

負調整的原因

The most recent negative adjustment follows a 10% decline in the Bitcoin network hash rate, which measures the combined computing power of all active miners. This decline may be attributed to various factors, including a decrease in mining profitability due to the recent halving event.

最近的負面調整是在比特幣網路哈希率下降 10% 後進行的，該哈希率衡量所有活躍礦工的綜合運算能力。這種下降可能歸因於多種因素，包括最近的減半事件導致挖礦獲利能力下降。

On June 30th, 2024, Bitcoin underwent its fourth halving, which reduced the block reward from 6.25 BTC to 3.125 BTC. This event can lead to a decrease in profitability for miners, causing some to shut down their operations or switch to mining other cryptocurrencies.

2024 年 6 月 30 日，比特幣經歷了第四次減半，區塊獎勵從 6.25 BTC 減少至 3.125 BTC。這一事件可能會導致礦工獲利能力下降，導致一些礦工關閉營運或轉而開採其他加密貨幣。

Implications for Miners

對礦工的影響

The negative adjustment in mining difficulty is likely to provide some respite for Bitcoin miners who have faced increased operational costs and reduced profitability post-halving. The adjustment will make block production slightly easier, providing a buffer to offset the challenges posed by the halving.

挖礦難度的負調整可能會給比特幣礦商帶來一些喘息的機會，他們在減半後面臨營運成本增加和獲利能力下降的問題。此次調整將使區塊生產稍微容易一些，為抵消減半帶來的挑戰提供緩衝。

However, the decrease in hash rate and mining difficulty also raises concerns regarding the financial sustainability of miners. With energy costs remaining elevated and transaction fees falling, it remains unclear how miners will navigate the current market conditions without incurring significant losses.

然而，算力和挖礦難度的下降也引發了人們對礦工財務可持續性的擔憂。由於能源成本仍然居高不下，交易費用不斷下降，目前尚不清楚礦商如何在不遭受重大損失的情況下應對當前的市場狀況。

Market Outlook

市場展望

The negative adjustment in mining difficulty has not significantly impacted Bitcoin's price, which remains above $60,000 at the time of writing. However, it serves as a reminder of the dynamic nature of the cryptocurrency market and the ongoing challenges faced by miners.

挖礦難度的負面調整併未對比特幣價格產生重大影響，截至撰寫本文時，比特幣價格仍維持在 6 萬美元以上。然而，它提醒人們加密貨幣市場的動態性質以及礦工面臨的持續挑戰。

As the market evolves, it remains paramount for miners to adapt their strategies and explore ways to maintain profitability while contributing to the security and stability of the Bitcoin network.

隨著市場的發展，礦工調整策略並探索保持獲利能力的方法仍然至關重要，同時為比特幣網路的安全性和穩定性做出貢獻。