Creu Roja (Spanish Purple Cross) has revealed a novel, privacy-preserving, digital assist platform primarily based on blockchain, with verifiable donor transparency.
In accordance with the press launch, Barcelona-based technical infrastructure firm BLOOCK collaborated on the platform’s improvement.
The brand new product integrates enterprise IT techniques with blockchain. Builders utilised Ethereum on the general public blockchain facet, in addition to Solidity good contracts for ERC-20-based credit score issuance.
Amongst different tech factors, they famous Ionic for the cellular pockets, and “role-based entry management with digital signatures all through.”
The announcement claims that the development “ensures that even when exterior techniques had been compromised, the blockchain itself comprises no exploitable private info.”
Furthermore, Creu Roja deploys the zero-knowledge expertise by the human and AI verification platform Billions Community (previously Polygon ID). The platform digitises the whole assist lifecycle from donation to disbursement, promising that “no private information ever touches the general public blockchain.”
The purpose is to offer donors with full traceability and monetary transparency, whereas preserving the privateness and dignity of recipients.
Subsequently, RedChain’s hybrid belief mannequin allows all assist recipients’ info to be saved fully off-chain in Creu Roja’s managed techniques. Spending information additionally stays off-chain, with corresponding on-chain verification hashes. “The entire audit path might be reconstructed from on-chain proofs with out ever exposing private information,” the builders declare.
Francisco López Romero, CTO at Creu Roja, Catalunya, commented that “folks searching for help shouldn’t have to decide on between getting assist and defending their privateness.” Subsequently, the organisation designed this new system “so donors can confirm their contributions made an actual distinction, and beneficiaries can entry help with out concern of being tracked, profiled, or stigmatised.”
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Changing Guide and Paper-Primarily based Processes
The announcement highlighted that the novel platform simplifies the whole course of. It removes the standard paper-based workflows and pay as you go playing cards. As an alternative, a digital system “separates what donors have to know from what they don’t.”
Recipients don’t want a checking account or credit score historical past, Creu Roja says. They obtain digital assist credit within the type of ERC-20 tokens on Ethereum good contracts. These tokens land immediately into private cellular wallets.
Additionally, nothing marks these credit as “assist.” Recipients spend them through QR codes at authorised native retailers “in transactions indistinguishable from any regular buy.”
On the identical time, donors and directors can observe aggregated assist flows in actual time. This allows them to see the allotted quantity, the spent quantity, and the place every euro went, the organisation says.
Why Is This Platform Wanted?
Creu Roja famous that there’s rising scrutiny of worldwide assist supply. Affected communities can’t obtain correct and efficient help attributable to a scarcity of transparency, corruption, and favouritism.
And regardless that blockchain options existed previous to this platform’s implementation, most require recipients to surrender their private information, together with biometrics.
What this may increasingly result in, even when unintentionally, is to susceptible populations being uncovered to surveillance, profiling, and discrimination, Creu Roja says.
“The BLOOCK’s strategy demonstrates how humanitarian organisations can mix accountability, privateness, and digital effectivity with out introducing new dangers for the folks they serve,” the press launch says.
Descobreix en el Digital Solidari de gener les nostres accions humanitàries més destacades del mes.https://t.co/LHXbPf3wlK pic.twitter.com/eDF5bGcGS1
— Creu Roja Catalunya (@CreuRojaCAT) February 2, 2026
Furthermore, per Evin McMullen, CEO and co-founder at Billions Community, Creu Roja constructed a credential system, not a surveillance one.
“Recipients maintain proof of their eligibility in their very own pockets. They current it when wanted, reveal nothing else, and transfer on with their lives. That’s how id ought to work in all places and particularly in humanitarian and public-interest techniques. You personal your credentials, you determine what to share, and nobody builds a profile on you with out your consent,” he writes.
Lluís Llibre, CEO of BLOOCK, added that “blockchain ought to certify fact, not retailer content material.” That is what the platform’s structure allows. “Each transaction generates a cryptographic proof that’s completely anchored and independently verifiable, however the proof comprises no private info.”
In the meantime, the announcement stated that the BLOOCK platform processed greater than 952,000 cryptographic transactions and over 257,000 information validations to this point.
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