BlockSign unifies asset operations, optional custody, DeFi access & legal e-signatures for SOC 2 & MiCA-ready enterprises and professional investors. ISO 27001
Düsseldorf, Deutschland
Joined September 2023
- Tweets969
- Following464
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BlockSign - The Digital Asset Operation Platform retweeted
INSTITUTIONS JUST TAPPED CARDANO DEFI. Here's why this is massive.
Quietly, @BlockSign_io has built a bridge between traditional institutional finance and the Cardano ecosystem. Their 'Asset Operations' platform now offers secure custody and *direct* access to Cardano DeFi.
This isn't just about crypto; it's about regulated, institutional-grade digital asset management. They've also partnered with @Swisscom Trust Services for legally binding Qualified Electronic Signatures (QES), already deployed with Switzerland's largest telecom.
BlockSign's comprehensive digital trust platform, backed by ISO/IEC 27001:2022 certification and optional blockchain integrity proofs, showcases Cardano's power in real-world enterprise solutions. It's proof that silent building leads to significant impact.
What do you think about regulated DeFi on Cardano?
BlockSign - The Digital Asset Operation Platform retweeted
Time to thrive not survive!
Right with you @astroboysoup @alphagrowth1 gave most of us what we already knew, some have been grinding for over a year now, were currently at half a mill in Usdm deployed
goto usdmdefi.com and join the fight for true commerce onchain @nbxcom @BlockSign_io @USDMOfficial @PlominLegacy @FluidTokens
Our ecosystem scored a 51.3 out of 100!
That's bad, but you know what?
We can fix it and be ready for the next wave.
We know the problems and gaps now, so let's roll up our sleeves and get to work fixing them.
@alphagrowth1 and @OrionFund will help turn the ship around.
BlockSign - The Digital Asset Operation Platform retweeted
Just for everyone again:
Cardano Foundation partners with Reef Data eG, Germany, a Hamburg-based data cooperative, to record payment flows on-chain using Reeve, the Foundation’s open-source reporting platform.
Sales, reward distributions & member payouts become independently verifiable by members and auditors alike. 🇩🇪⛓️
BTW: Reeve is also integrated in @BlockSign_io Asset Operations.
We're partnering with @ReefData to record the cooperative's payment flows transparently and auditably on Cardano using Reeve.
The project demonstrates how sales, reward distributions, and member payouts can be recorded on-chain.
Individual cooperative members can now check their data and how it is being utilized themselves.
Full announcement here: cardanofoundation.org/blog/r…
BlockSign - The Digital Asset Operation Platform retweeted
Institutions are quietly eyeing Cardano DeFi. @BlockSign_io just made it easier for them to jump in.
Their 'Asset Operations' platform is a game-changer for digital asset management. Think secure custody, policy-driven approvals, and auditable transaction control – all crucial for big players.
This isn't just about utility; it's about building foundational trust. BlockSign's eIDAS-compliant QES brings legal weight to digital agreements, while blockchain anchoring ensures immutable verification.
Did you know about Blocksign.io ?
BlockSign - The Digital Asset Operation Platform retweeted
BlockSign Asset Operations is an institutional-grade wallet and operations platform designed to bring the governance standards of traditional finance into the digital asset ecosystem. More than a simple wallet solution, it introduces a powerful operational control layer that allows institutions to manage digital assets within clearly defined rules, approval workflows, and security frameworks.
Built on a secure and flexible MPC (multi-party computation) infrastructure, BlockSign enables safe and seamless digital asset operations across both multiples blockchains, allowing also native DeFi connectivity.
BlockSign Asset Operations empowers organizations to confidently manage digital assets at scale, including optional MiCA compliant custody in partnership with @nbxcom.
Beyond asset operations, the platform allows enterprises to implement digital signature workflows for contracts, approvals, and internal processes, offered in partnership with Swisscom Trust Services. It also incorporates a privacy-first proof-of-human verification system designed to protect against bots, deepfakes, and synthetic identities. By combining verified identities, trusted agreements, and governed asset operations, BlockSign delivers a unified enterprise trust layer.
Headquartered in Düsseldorf, Germany, with additional offices in Zug, Switzerland, BlockSign GmbH is ISO 27001 certified and operates as a financial technology company focused on enabling secure, efficient, and scalable digital asset management.
Our live product suite is already gaining traction across multiple use cases:
asset.blocksign.io - Asset operations for regulated institutions and professional investors
verify.blocksign.io - Onboarding and proof-of-human infrastructure
blocksign.io - legally binding E-signature solutions (AES and QES level)
BlockSign - The Digital Asset Operation Platform retweeted
BEGIN Wallet 🤝 OpenCryptoPay by DFX
Big step for real-world crypto utility.
We’re excited to announce that @BeginWallet is integrating @OpenCryptoPay by DFX — bringing seamless crypto payments into the BEGIN Wallet experience.
With OpenCryptoPay, users can make direct wallet-to-wallet payments using an open, permissionless payment standard designed for everyday commerce. The protocol is license-free, interoperable across blockchains, and compatible with Bitcoin Lightning infrastructure.
BEGIN Wallet is a self-custodial, open-source wallet for @Cardano_CF, @Bitcoin, and @solana focused on staking, governance, and real dApp usability.
DFX and OpenCryptoPay are already powering real-world crypto payments across Switzerland — including integrations enabling crypto payments at 137 SPAR stores.
This integration pushes crypto one step closer to becoming usable money — open, instant, and self-custodial.
The future of payments is wallet-native.
BlockSign - The Digital Asset Operation Platform retweeted
This Cardano project just got a huge award for changing how we sign things!
Digital signatures are essential. Blocksign takes them to the next level.
They're transforming legal documents into immutable cryptographic hashes on Cardano — with timestamps and qualified electronic signatures (QES) powered by their partnership with Swisscom Trust Services.
Think ultimate security, regulatory compliance, and seamless verification.
Built on Cardano and strengthened by Swisscom’s trusted infrastructure, Blocksign is setting a new standard for compliant digital signatures and institutional workflows. It’s real proof of Cardano’s enterprise readiness.
Their commitment to regulatory excellence (eIDAS, DSGVO/GDPR) and advanced biometrics — combined with Swisscom Trust Services — is exactly why they won the German Customer Institute Award in 2024. Trusted “Made in Germany” quality, backed by Swiss precision!
This isn’t just theory. It’s real-world utility showing what’s possible when blockchain meets established trust services.
@Cardano @BlockSign_io
BlockSign - The Digital Asset Operation Platform retweeted
Gold tokenization only works if the underlying trust layer is strong, because real-world assets need real-world trust.
With pro aurum once again ranked among Germany’s top precious metals dealers in the 2026 @focusonline MONEY / DFSI test, the value of strong physical infrastructure becomes even clearer. The test report highlights the importance of reliable sourcing, service, storage, and execution.
The DFSI (German Financial Services Institute) provides independent quality ratings for insurers and health insurance companies. Unlike traditional credit ratings (such as those from S&P Global Ratings or Moody's), the DFSI evaluates companies from the perspective of individual customers.
For finest, $fGLD and $fSLVR, this is a key part of the model: pairing trusted physical precious metals infrastructure with blockchain-based ownership and regulated exchange connectivity through @nbxcom.
pro aurum, finest, and NBX together represent a credible path for bringing gold into the digital asset economy.
BlockSign - The Digital Asset Operation Platform retweeted
Everyone talks about "Institutional Adoption."
We actually built the rails for it. 🛤️
By locking in our licensed custody with @BlockSign’s stack, we’ve created the ultimate no-brainer for firms looking at @Cardano.
Secure. Compliant. Clean. The standard has been set.
🛡️⚡️
We’re proud to say that today,
BlockSign Digital Asset Operations
is the only platform enabling institutions to access the Cardano blockchain and its DeFi ecosystem with a fully regulated, legally compliant setup, including licensed custody via @NBXcom (incl. tech @notabene_id and @chainalysis)
Institutional-grade by design:
• Non-custodial operations (policies, approvals, reporting)
• Regulated custody option through NBX
• Cardano smart-contract operability for compliant DeFi participation
Do you want a demo? See below 👇🏼
BlockSign - The Digital Asset Operation Platform retweeted
This highlights how well-structured access to physically backed gold and silver on Cardano already is.
@FluidTokens will soon deliver the missing piece of the golden puzzle and @BlockSign_io Asset Operations will be the door for institutions.
Cardano has come so far 🥹
How far?
You will soon be able to borrow $ADA using Gold ( from @finest_tokenize, $fGLD ) as collateral!
BlockSign - The Digital Asset Operation Platform retweeted
Excited to partner with @docufi3d on this. Institutional-grade access to Cardano DeFi - with proper compliance, custody, and governance baked in from day one. This is how we bring regulated players into the ecosystem the right way 🟢
BlockSign Asset × NBX: Institutional Access Integration for Cardano DeFi
BlockSign is collaborating with @nbxcom to bring fully compliant $ADA & CNT & more support into an institutional operating stack incl. governance, auditability, and optional regulated custody.
This integration makes Cardano operationally ready for SMEs, banks, fintechs, exchanges, market makers, and family offices and positions BlockSign Digital Asset Operation Platform as part of Cardano’s institutional execution layer.
What institutions get via BlockSign x NBX:
✅ ADA custody & transfers
✅ CNT operations (balances, history, treasury moves)
✅ Role based access control
✅ Policy-based approvals
✅ Audit trails + compliance-ready reporting
✅ Institutional staking/treasury workflows (where applicable)
✅ Cardano Governance for Institutions
✅ Cardano Smart Contract support 💥💥
Why it matters?
Cardano has a great DeFi platforms - now the institutional tooling is ready to interact with them.
What’s the status of the platform?
We’re testing the platform internally and have external support. Whitelisting of SCs of selected Cardano DeFi platforms has started and is running.
Why is this needed?
One of our partners covers the compliance layer that makes regulated crypto transfers possible by exchanging Travel Rule identity data between VASPs (exchanges, broker, custodians) securely, interoperably, and with audit-ready reporting. The FATF Travel Rule requires VASPs to collect and share identifying information about the sender/receiver (above thresholds that vary by jurisdiction) and to do counterparty checks like sanctions screening and due diligence.
There are multiple Travel Rule messaging standards (TRP, TRUST, TRISA, Sygna, VerifyVASP, etc.). Our partner supports multiple protocols so customers aren’t locked into only one network. This will be important for #Bitcoin DeFi on Cardano.
BlockSign - The Digital Asset Operation Platform retweeted
Blocksign is expanding to Midnight ⚫
- Multisig wallets
- E-signatures and auth
- Institutional-focus
- Partnership with @nbxcom
Real-time multisig wallet management for Cardano, Midnight, Bitcoin and Polygon.
BlockSign Asset is built for professional users who care about outcomes - governance, continuity, and auditability - not the crypto tech behind it.
What?
ISO 27001 foundation, MiCA / EU-ready compliance, configurable approval policies (Role-Based Access Control, limits, working hours, etc.), full audit trails & diverse reportings - designed to be verifiable by auditors, banks, and regulated partners.
Built to meet the requirements of DeFi platforms and TradFi users, with MiCA regulations in mind.
BlockSign - The Digital Asset Operation Platform retweeted
Hey @CardanoSummit — prep done?
Stay connected with an eSIM from @Holafly and pay using your ADA staking rewards via Begin Wallet! 💎📱
Heading to the @CardanoSummit in Berlin (or anywhere else)? 🌍 Here’s how to travel smart - and pay for your journey and unlimited data with $ADA:
1️⃣ Open Begin Wallet
2️⃣ Tap the banner “Travel with ADA”
3️⃣ Get your 3-day eSIM with unlimited data for just 18 ADA, powered by @holafly_com
4️⃣ Discover hotels & flights powered by @travalacom
💡 Pro tip: Book through Begin Wallet and spot a Begin Team member during the summit — a special surprise awaits you!
BlockSign - The Digital Asset Operation Platform retweeted
Prof. Aurelien Rocher’s @Catalyst_onX proposal lays the complex groundwork for devs to build next-level ideas.
Our goal: change a law and let Cardano disrupt the trust certificate system. We need your support!
If anyone at IOG, Midnight Foundation or the Cardano Foundation is already exploring this research, let’s connect and take it further together!
Thanks @Jane14457995 for the hint 😉
Please help: @timbharrison @IOHK_Charles @rom1_pellerin @adatainment @giozzi @Cardano_CF @SebastienGllmt
Link to the proposal below ⏬
BlockSign - The Digital Asset Operation Platform retweeted
Agreed, I use Docufi3d / Blocksign for all our Legal Documents. Each signature creates a Cardano Transaction.
Recently I learned about this onchain e-signing app @docufi3d
It's free and creates a transaction on Cardano, we use it as Masumi
BlockSign - The Digital Asset Operation Platform retweeted
Decentralised apps deserve decentralised ratings.
Begin Wallet lets you rate dApps on-chain, ensuring each vote is immutably recorded and fully transparent.
#OnChainData