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Chainlink News: How banks can achieve chain integration while retaining private keys

2026-09-29 16:17:41
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Chainlink News: How CRE helps banks connect to Swift's ledger

Banks don't hand over transaction keys just to be linked. So how does this actually work? This week's Chainlink News provides the answer through two simultaneous measures.

On September 28, CCIP 2.0 was officially launched. On the same day, Chainlink announced that it was connecting financial institutions to Swift's blockchain ledger. Neither of these events is new individually, but this Chainlink news combination shows how LINK is providing banks with the "pipeline" infrastructure they need to transfer tokenized funds across chains.


Banks connect to Swift ledgers via CRE

According to Chainlink's own announcement, the platform is enabling financial institutions to connect their systems to Swift's blockchain ledgers. At its core is a self-signature model built based on the Chainlink runtime environment (CRE).

The following is what it means in practice:

  • Institutions retain control of the keys that authorize their own transactions
  • CRE orchestrates the workflow that connects banks and Swift ledgers
  • Existing security governance and approval processes remain unchanged
  • Banks receive 24/7 access Access to the tokenized deposit payment workflow

Swift's ledger coordinates the flow of funds between banks, including overnight and weekend periods, until final settlement is completed. It does not replace Swift's messaging role. Settlement still runs through existing mechanisms such as the real-time full settlement system RTGS.

Swift launched the ledger at the 2025 Sibos conference, when more than 40 institutions participated. It is currently being piloted by 17 pioneer banks connected to a Swift network of more than 11,500 institutions.


What CCIP 2.0 adds to institutions

CCIP 2.0 adds three capabilities to Chainlink's existing cross-chain messaging capabilities, which have processed more than $84 billion in transactions.

Capability cross-chain validators (CCVs) allow institutions or third parties (including AWS and Google Cloud) Add an additional verification layer configurable settlement speeds that allow issuers to choose faster confirmation speeds (through Ethereum's Rapid Confirmation Rules) or wait for the full Final Automated Compliance Engine (ACE) to build whitelists, sanctions screening, and transaction limits in transfers Specific about the Rapid Confirmation Rules: Previously, it took approximately 13 minutes to confirm transfers on Ethereum. They can now be settled in 12 to 24 seconds. This fast path is not backed by pledged ETH. Unless the publisher chooses to enter the fast path, full 13-minute finality remains the default setting.

Chainlink positions the CCIP 2.0 framework as an infrastructure for greater transformation of on-chain finance. This Chainlink news framework is Chainlink's own positioning, not an independent market forecast.


DTCC collateral application chain joining

在 2026 年 Sibos 大会上,DTCC 和 LINK 展示了一项独立但相关的努力。DTCC 抵押品应用链旨在跨市场和区块链实现近实时的抵押品管理。

这篇 Chainlink 新闻指出,该启动时间为 2027 年第一季度。每一部分都扮演着独特的角色:

  • Swift 账本:协调代币化存款支付
  • DTCC 抵押品应用链:管理抵押品的流动和估值
  • CCIP:处理跨链互操作性
  • CRE:编排跨系统的工作流
  • 数据馈送:提供可验证的市场数据

上述任何单一层级都声称不执行其他层级的职责。这种分离正是此次 Chainlink 新闻更新的真正要点。


已确认与未确认的事项

已确认: CCIP 2.0 已上线,Swift 连接使用 CRE 的自签名模型,且 17 家银行正在试点 Swift 的账本。

仍有待明确: 哪些试点银行首先使用 LINK,通过它的交易量有多少,以及这是否会影响 LINK 的需求。此次 Chainlink 新闻更新尚未回答这些问题。

LINK 本身在本周触及了 2026 年的高点,接近 15.40 美元。根据 live CoinMarketCap 数据,它目前交易价格约为 14.74 美元,24 小时内上涨 5.61%。这与上述基础设施新闻是分开的独立发展。

结论

此次 Chainlink 新闻更新显示,CCIP 2.0 和 Swift 账本连接同时到来。CRE 编排银行工作流,而机构保留自己的密钥。请观察哪些试点银行率先行动,以及随后会有多少交易量跟进。

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