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在 Solana Breakpoint 2024 會議上,PayPal 區塊鏈、加密貨幣和數位貨幣副總裁 Jose Fernandez da Ponte 解釋了為什麼以太坊可能不是支付系統的最佳選擇。
PayPal’s Blockchain, Crypto, and Digital Currencies Vice President Jose Fernandez da Ponte has stated that Ethereum may not be the optimal option for payment systems during the Solana Breakpoint 2024 conference. This announcement comes as PayPal expands its presence in the cryptocurrency market, particularly with its dollar-backed stablecoin, PYUSD.
PayPal 區塊鏈、加密貨幣和數位貨幣副總裁 Jose Fernandez da Ponte 在 Solana Breakpoint 2024 會議期間表示,以太坊可能不是支付系統的最佳選擇。這項公告發布之際,PayPal 正在擴大其在加密貨幣市場的影響力,特別是其美元支持的穩定幣 PYUSD。
Initially, PayPal launched PYUSD on Ethereum in August 2023. However, in May 2024, PayPal made a significant decision to introduce the stablecoin on Solana. Later, Ponte provided clear reasons for this change, highlighting PayPal’s strategic choice with a pointed comment on Ethereum’s shortcomings.
最初,PayPal 於 2023 年 8 月在以太坊上推出了 PYUSD。隨後,Ponte 給出了這項變化的明確原因,強調了 PayPal 的策略選擇,並對以太坊的缺點進行了尖銳的評論。
“When it comes to payments, we need a network that can handle massive amounts of transactions at high speeds with extremely low costs,” said Ponte. “Unfortunately, Ethereum currently struggles to meet these criteria consistently.”
「在支付方面,我們需要一個能夠以極低的成本高速處理大量交易的網絡,」龐特說。 “不幸的是,以太坊目前很難始終如一地滿足這些標準。”
One of the key issues highlighted by Ponte was Ethereum’s transaction processing capabilities. According to the PayPal executive, a functional payment network should be able to handle at least 1,000 transactions per second (tps). While networks like Visa and Mastercard can typically manage 2000 – 10,000 TPS, Ethereum’s current infrastructure falls short of this benchmark at 15-20 TPS, creating bottlenecks and prohibitively high gas in high-volume payment scenarios.
Ponte 強調的關鍵問題之一是以太坊的交易處理能力。據 PayPal 高層稱,一個功能齊全的支付網路應該能夠每秒處理至少 1,000 筆交易 (tps)。雖然像 Visa 和 Mastercard 這樣的網路通常可以管理 2000 - 10,000 TPS,但以太坊目前的基礎設施未能達到 15-20 TPS 的基準,從而在大批量支付場景中造成瓶頸和過高的 Gas 費用。
While the introduction of Layer 2 solutions like rollups (e.g., Optimism, Arbitrum) can scale Ethereum’s potential to thousands of TPS, they handle transactions off-chain and settle them periodically on Ethereum’s main network — a scenario that isn’t appropriate for retail transactions in most cases.
雖然引入Rollups(例如Optimism、Arbitrum)等第2 層解決方案可以將以太坊的潛力擴展到數千TPS,但它們處理鏈下交易並定期在以太坊主網路上進行結算——這種情況不適合零售交易在大多數情況下。
According to DefiLliama, the circulating supply of PYUSD experienced a rise of 50.07% on the Solana blockchain. While the remaining 49.93% of the PYUSD supply continues to reside on the Ethereum network, this highlights Solana’s growing role in hosting stablecoin liquidity.
根據 DefiLliama 的數據,Solana 區塊鏈上 PYUSD 的流通量增加了 50.07%。雖然剩餘 49.93% 的 PYUSD 供應繼續駐留在以太坊網路上,但這凸顯了 Solana 在託管穩定幣流動性方面日益重要的作用。
Solana’s Speed Powers PYUSD GrowthThe decision to launch PYUSD on Solana wasn’t made lightly. Ponte highlighted Solana’s ability to process transactions quickly and at a fraction of the cost of Ethereum, making it an attractive alternative. This efficiency is crucial for a payment system that aims to compete with traditional financial networks.
Solana 的速度推動 PYUSD 的成長在 Solana 上推出 PYUSD 的決定並不是輕易做出的。 Ponte 強調了 Solana 能夠快速處理交易,且成本僅為以太坊的一小部分,這使其成為一個有吸引力的替代方案。這種效率對於旨在與傳統金融網路競爭的支付系統至關重要。
“There is transaction confidentiality and managing charges for transactions,” elaborated Ponte. “Thus, Solana was an easy choice when we were looking for the next chain, especially because of the Token Extension capabilities.”
「存在交易保密性和交易管理費用,」龐特解釋。 “因此,當我們尋找下一條鏈時,Solana 是一個簡單的選擇,特別是因為它具有代幣擴展功能。”
These token extensions, a unique feature of the Solana blockchain, allow for added functionality such as transfer restrictions and multi-signature approvals. For PYUSD, this means enhanced customization options for managing payments with specific conditions or requirements — a valuable asset in the complex world of digital finance.
這些代幣擴展是 Solana 區塊鏈的獨特功能,允許添加轉移限制和多重簽名批准等功能。對於 PYUSD 來說,這意味著增強了用於管理特定條件或要求的支付的客製化選項——這是複雜的數位金融世界中的寶貴資產。
The impact of PayPal’s decision is already being felt in the crypto ecosystem. PYUSD has quickly gained traction, amassing a market cap of over $703 million as of the latest data from DefiLliama. This rapid growth suggests that PayPal’s stablecoin could soon be challenging the dominance of established players like USDT and USDC.
PayPal 決定的影響已經在加密生態系統中感受到。 PYUSD 迅速獲得關注,根據 DefiLliama 的最新數據,其市值已超過 7.03 億美元。這種快速增長表明 PayPal 的穩定幣可能很快就會挑戰 USDT 和 USDC 等老牌參與者的主導地位。
Ethereum’s Scalability Faces New PressureWhile Ethereum remains the largest smart contract platform by market capitalization, its scalability issues have been a persistent concern. The recent Dencun upgrade aimed to address some of these problems, particularly regarding gas fees. However, Ponte’s comments indicate that these improvements may not be sufficient for large-scale payment applications.
以太坊的可擴展性面臨新壓力雖然以太坊仍然是市值最大的智慧合約平台,但其可擴展性問題一直是人們持續關注的問題。最近的 Dencun 升級旨在解決其中一些問題,特別是有關汽油費的問題。然而,Ponte 的評論表明,這些改進對於大規模支付應用程式來說可能還不夠。
Ethereum’s ecosystem has responded to these challenges with the development of layer-2 scaling solutions. Currently, there are 74 Ethereum layer-2 projects in various stages of development and deployment. These solutions, including popular networks like Optimism and Arbitrum, aim to increase transaction throughput and reduce costs while maintaining the security guarantees of the Ethereum mainnet.
以太坊生態系統透過開發第二層擴展解決方案來應對這些挑戰。目前,有 74 個以太坊第 2 層專案處於不同的開發和部署階段。這些解決方案,包括 Optimism 和 Arbitrum 等流行網絡,旨在提高交易吞吐量並降低成本,同時保持以太坊主網的安全保證。
However, the proliferation of layer-2 solutions brings its own set of concerns. A recent report highlighted potential centralization risks associated with some of these scaling solutions, warning that network operators could potentially gain control over user funds in certain scenarios.
然而,第 2 層解決方案的激增也帶來了一系列問題。最近的一份報告強調了與其中一些擴展解決方案相關的潛在中心化風險,警告網路營運商可能在某些情況下獲得對用戶資金的控制權。
As of September 21, 2024, Ethereum trades at $2,604, showing a 7.84% increase over the past 7 days, according to the Brave New Coin’s Ethereum Liquid Index. While the cryptocurrency continues to hold a dominant position in the market, PayPal’s decision to prioritize Solana for its stablecoin operations raises questions about Ethereum’s long-term viability as a payment solution for major financial institutions.
根據 Brave New Coin 的以太坊流動性指數,截至 2024 年 9 月 21 日,以太坊交易價格為 2,604 美元,過去 7 天上漲 7.84%。雖然加密貨幣繼續在市場上佔據主導地位,但 PayPal 決定優先考慮 Solana 進行其穩定幣業務,這引發了人們對以太坊作為主要金融機構支付解決方案的長期可行性的質疑。
TrueX Backs PYUSD for Speedy PaymentsThe launch of TrueX, a new crypto exchange founded by former Coinbase executives, further emphasizes the growing importance of efficient payment solutions in the cryptocurrency space. TrueX has announced that it will use PYUSD as its “preferred token for transactions,” a decision that aligns with PayPal’s vision for the stablecoin.
TrueX 支援 PYUSD 實現快速支付由前 Coinbase 高管創立的新加密貨幣交易所 TrueX 的推出,進一步強調了高效支付解決方案在加密貨幣領域日益增長的重要性。 TrueX 宣布將使用 PYUSD 作為其“交易首選代幣”,這一決定符合 PayPal 對穩定幣的願景。
While Ethereum remains a strong force for decentralized applications and smart contracts, networks like Solana are positioning themselves as go
雖然以太坊仍然是去中心化應用程式和智能合約的強大力量,但像 Solana 這樣的網路將自己定位為 go
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