Martin Schäffner

Blockchain Engineer
Specialized on Self-Sovereign Identity Technologies

[Zenrock @officialzenrock]

We're happy to announce that our zrSign smart contracts have been deployed! 🤝

☑️We're bringing enterprise-grade MPC to all EVM blockchains and Ethereum Mainnet. Secure private keys, MEV protection – a new level of dApp security.🛡️

Details: https://t.co/nYga9f5qli

[Privado ID (formerly Polygon ID) @PrivadoID]

📣 Polygon ID Release 6: First-ever implementation of Dynamic Credentials 🆔

A pioneering step towards fixing identity!

Update your credentials easily with Dynamic Credentials. With Polygon ID Release 6, expired credentials can automatically be updated from the user's wallet

Release 6 is packed with additional features advancing the identity stack:

• Test your zkQuery with the new QueryBuilder
• Customize your credential designs
• Private Proof of Uniqueness (Beta)
• And much more!

This release isn't just an update; we are showing a full commitment for Polygon ID to become the most adopted digital identity ecosystem

Read more👇🧵

[Martin Schäffner @martin__Q]

I'm shocked to hear of Philipp Sandner's way to early passing. He was a lighthouse figure especially in the German crypto ecosystem and always a constant and reasonable voice in this wild industry. My condolences to his family and friends. You will be dearly missed. RIP 🖤

[Dr. Jonas Gross @Jonas__Gross]

I am devastated about the news about the passing away of my colleague, mentor, and - most importantly - friend Philipp Sandner. I don’t have any words right now that could roughly explain how I feel.

Philipp, you will always be in my heart.

https://t.co/5dMd54rpMD

[Martin Schäffner @martin__Q]

With #QSign and @etherspot you will be able to pay cross-chain fees using @circle's USDC! Now you can programatically control accounts and smart contracts remotely using @Qredo's MPC infrastructure!

[Yield Alliance - LVVA Ecosystem @OpenCustody]

Qredo partners with @circle and @etherspot 🤝 to revolutionize Web3 with a cross-chain USDC toolkit. Seamlessly transact, mint, and redeem USDC with QSign and Paymaster, and simplify gas fees. 🔥
👉Read more: https://t.co/BulNlTTcHZ

[Venimir Petkov @VenimirPetkov]

Exciting news! 🚀 QSign is gearing up to make a solid landing on the Polygon zkEVM. This significant stride embodies the transformative power of #blockchain. Brace yourselves for a new era of #DeFi and #crypto! #QSignPolygonLanding 🛰️

[Yield Alliance - LVVA Ecosystem @OpenCustody]

As part of our #NewQredo platform launch, we're excited to reveal our enhanced governance controls🧑‍⚖️💥

This is the first of a weekly deep dive into New Qredo🚀

Read on👇
https://t.co/FSVKjCgtQU

[Yield Alliance - LVVA Ecosystem @OpenCustody]

Are you ready...🚀

New Qredo is about to unlock a world of unparalleled features, seamless self-custody, and groundbreaking security.

It's time to redefine how you manage your digital assets and seize full control🔐

[Martin Schäffner @martin__Q]

Congratulations @tonystaxk for winning the #QSign challenge. Loved your thread and the effort you put into it! Also thank you to the other submissions, you really made this a difficult decision!

[Martin Schäffner @martin__Q]

Thanks for having me! Was my pleasure :)

[Yield Alliance - LVVA Ecosystem @OpenCustody]

Thank you to everyone who joined us for the insightful #QSignAMA - we hope you're as excited as we are about the future of cross-chain interoperability 🚀

Learn more about #QSign by @QredoLabs👇

[Martin Schäffner @martin__Q]

Excited to announce my participation in @QredoNetwork's upcoming AMA where we will be covering QSign! Join me to learn more about this game-changing technology and its potential impact on the industry. #QSign #interoperability #AMA

[Yield Alliance - LVVA Ecosystem @OpenCustody]

Curious about #Qsign?🤔

Mark your calendars for a special AMA this Wednesday, May 10th, at 15:00 UTC, featuring Qredo's @benjaminjwhitby, @martin__Q, and @VenimirPetkov.

They'll be answering all your burning #Qsign questions about our revolutionary interoperability tool🔥🔥

RSVP and submit your questions now using #QsignAMA👇

https://t.co/nomVJU75Am

[Martin Schäffner @martin__Q]

Check this out: QSign lets you send arbitrary data from one blockchain to another and is secured through Qredo's dMPC network!

[QredoLabs @QredoLabs]

🎉 Introducing #QSign by @QredoLabs!

QSign lets developers programmatically generate addresses on different blockchains, control them from their contract, generate and broadcast signed transactions to either move funds or interact with other contracts

https://t.co/aYotQpOVJi

[The5thForce @The5thForce0_0]

I am confused:

@confio_tech is requesting from the hub that they will
1) immediately sell
and
2) does not directly benefit the hub since @cosmoshub does not have @CosmWasm:

94% support. For the record, I also voted yes, but...

[Martin Schäffner @martin__Q]

Excellent episode about decentralized identities and #SIWE #SSI @wycdd

[Bankless @Bankless]

.@wycdd is co-author of EIP4361, the Sign-in w/ Ethereum (SIWE) Standard. He’s also the co-founder & CEO of @SpruceID, a company working to grow SIWE adoption

Can Ethereum help us take back our identity on the internet?

Tune in to find👇👇
https://t.co/zxEEnIwksm

[Martin Schäffner @martin__Q]

@twobitidiot Everything around decentralized identity - DIDs, VCs, NFTs, etc. would be cool

[Martin Schäffner @martin__Q]

@IObert_ @vobu @TU_Muenchen SAP Hana classes will never be the same anymore

[Martin Schäffner @martin__Q]

Okay guys, what are good alternatives to #Blockfolio as a crypto tracker?

[Martin Schäffner @martin__Q]

Got my data backpack 🎒 Let's go! 🪩🕺

https://t.co/tp7JvI3Yer

@discoxyz

[Martin Schäffner @martin__Q]

If anyone is working on or knows someone who's doing things with Self-Sovereign Identity - please reach out. I want to work with you. #SSI

[Martin Schäffner @martin__Q]

No one other than JP_Morgan is using Verifiable Credentials for Tokenized Deposits to verify and do compliance checks. That's a very elegant way for banks to offer DeFi services to those who are interested. Well done! #SSI #VC

[Ty Lobban @TyLobban]

WORLD! J.P. Morgan has executed its 1st *LIVE* trade on public blockchain using DeFi, Tokenized Deposits & Verifiable Credentials, part of @MAS_sg Project Guardian 🙌🚀🔥https://t.co/XI212SG4zg Many world 1sts here, & since this is public ⛓ here’s a transparent🧵on what we did:

[Martin Schäffner @martin__Q]

#cosmoverse was absolutely amazing. Had a great time chatting with fellow cosmonauts (like most recent member @philkk777) about their projects and decentralized identities while representing @AnamikaLabs. Can't wait for @CosmoverseHQ next year!