Intesa Sanpaolo Trials Data Recordkeeping on the Blockchain

Italian banking conglomerate Banca Intesa Sanpaolo has tested a bitcoin blockchain-based tool as part of a bid to validate trading data.

The bank, along with Deloitte and startup Eternity Wall, began testing the new proof-of-concept late last year.

At the heart of the project is the open-source OpenTimestamps protocol, developed by Bitcoin Core contributor Peter Todd, which Eternity Wall later . It uses the bitcoin blockchain as means to notarize transactions, creating a publicly available record trail for later referral.

Carlo Brezigia, information security officer for the bank, explained:

"Relevant data has been hashed to produce a short unique identifier – a digest – equivalent to its digital fingerprint. This fingerprint has been associated to a blockchain transaction and hence registered on the blockchain: the blockchain immutability provides robust non-refutable timestamping that will always prove without any doubt the existence of that data in that specific status at that precise moment in time."

The bank tested the tool between October and February, according to Deloitte, and the firm said that future plans include support for multiple blockchains, potentially including private ones.

The trial notably showcases a willingness on the part of a regulated financial institution to experiment with a public blockchain. In a statement, Gianni Cavallina, the bank's retail innovation accelerator officer, spoke to both the interest in testing such protocols beyond the use case of digital currency.

"In particular, considering public blockchains, we are exploring the applicability of different use cases, abstracting from the value of its native digital currency. Notarization is one of the most interesting application[s]," Cavallina said.

Intesa Sanpaolo – a member of the R3 distributed ledger consortium – has tested a number of blockchain use cases in the past, including trade finance and digital identity.

Image via Shutterstock

Correction: Grammatical error

DISCLOSURE

Please note that our privacy policy, terms of use, cookies, and do not sell my personal information has been updated.

The leader in news and information on cryptocurrency, digital assets and the future of money, CoinDesk is a media outlet that strives for the highest journalistic standards and abides by a strict set of editorial policies. CoinDesk is an independent operating subsidiary of Digital Currency Group, which invests in cryptocurrencies and blockchain startups. As part of their compensation, certain CoinDesk employees, including editorial employees, may receive exposure to DCG equity in the form of stock appreciation rights, which vest over a multi-year period. CoinDesk journalists are not allowed to purchase stock outright in DCG.

Garrett Keirns

Learn more about Consensus 2024, CoinDesk’s longest-running and most influential event that brings together all sides of crypto, blockchain and Web3. Head to consensus.coindesk.com to register and buy your pass now.