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法国巴黎银行(BNP Paribas Securities)在公共区块链以太坊上试验转移数字资产

2020-10-8 14:28

 

昨天,法国巴黎银行证券服务公司(BNP)透露,它与钱包提供商Curv在概念验证(PoC)方面展开合作,在公共Ethereum区块链上转移安全令牌。作为保管人,巴黎银行正在探索完善的托管解决方案,并为受监管的数字资产做好准备。


法国巴黎银行(BNP)的布鲁诺•坎培农(Bruno Campenon)表示:“一旦有关数字资产的监管措施到位,我们现在就能很好地为客户提供令人兴奋的新服务。”该公司向Ledger Insights证实,在获得受监管的安全令牌之前,它不会推进PoC。


以色列创立的Curv称自己是“基于云的数字资产安全基础设施”,目标是机构。三个月前,该公司在A轮融资中筹得2300万美元。它的许多支持者都是加密货币领域的知名企业,比如Coinbase Ventures和Digital Currency Group。但德国商业投资银行(CommerzVentures)的存在,暗示了它希望与现有企业合作。


启动有一个安全的替代方法。通常,启用令牌传输的密钥表示潜在的安全漏洞。如果有人偷了你的钥匙,他们可以控制你的资产。Curv使用安全多方计算(MPC),这本质上意味着密钥并不存在于一个地方。它是分散的,Curv持有一部分股份。正如公司之前所描述的那样,“网络攻击者要想成功,他们需要同时获得Curv和我们客户的股票。”


法国巴黎银行正在其他受监管的交易所方面取得进展。三周前,该公司宣布正在开发数字资产解决方案,以配合澳大利亚证券交易所(ASX)和香港交易所(HKEX)正在开发的分布式账本平台。该公司正与澳交所和港交所的合作伙伴Digital Asset合作,使用其DAML智能合约语言。

 

Yesterday BNP Paribas Securities Services (BNP) disclosed that it partnered with wallet provider Curv on a proof of concept (PoC) to transfer security tokens on the public Ethereum blockchain. As a custodian, BNP is exploring evolving custody solutions and preparing the stage for regulated digital assets.

“We are now well positioned to deliver an exciting new service to our clients once regulations on digital assets are in place,” said Bruno Campenon, of BNP. The company confirmed to Ledger Insights that it will not progress the PoC until regulated security tokens are available.

Israeli founded Curv describes itself as “cloud-based digital asset security infrastructure”, which targets institutions. Three months ago, it raised $23 million in its Series A funding. Many of its backers are well known names in the cryptocurrency space such as Coinbase Ventures and Digital Currency Group. But the presence of CommerzVentures, part of Commerzbank, was a hint of its desire to work with incumbents. 

The startup has an alternative approach to security. Typically the keys to enable token transfers represent a potential security vulnerability. If someone steals your keys they can take control of your assets. Curv uses secure multiparty computation (MPC), which essentially means the key does not exist in a single place. It’s fragmented, with Curv holding a share. As the company previously described it, “for a cyber attacker to be successful, they would need to obtain both Curv’s shares and our customer’s at the same moment in time.”

BNP is progressing on other fronts with regulated exchanges. Three weeks ago it announced it is developing digital asset solutions to work on distributed ledger platforms being developed by the Australian Securities Exchange (ASX) and Hong Kong Exchange (HKEX). It’s working with Digital Asset, a partner of both ASX and HKEX, to use its DAML smart contract language. 

 

来自: Ledger Insights