Mihael Šinkec

[tiero 👾 @tierotiero]

Another EVM contract hacked this week.

Bitcoin-native contracts don't break the same way.

Huge opportunity for developers to build better protocols on solid foundations

[Mathieu Geukens @GeukensMathieu]

Today, I turned 26 years old

I started with the project when I was 23

The project was so ambitious that it was just short of impossible for me.

Luckily I don't mind a challenge, so i kept going

Great things take time, but now comes the time to ship it. Launch in 2 weeks:

[ParyonUSD @ParyonUSD]

We officially started the countdown on our website 👀

ParyonUSD coming to you in 2 weeks from now (April 30th).

See the live count-down at https://t.co/idM29khVT5 !

[ParyonUSD @ParyonUSD]

Today we're publishing the ParyonUSD smart contract audit report 🔍 by Sighash Labs!

Read the full details in our latest blogpost "Milestone: Smart Contracts Audit Completed" below!

https://t.co/2VITeux30Q

[Arkade @arkade_os]

https://t.co/wgYgyEgz8k

[Verse @verse_markets]

Folks, Verse is now live on Mainnet.

We have the best rates on @HyperliquidX.

Huge thanks to the @HyperliquidX community for the support.

Check us out: https://t.co/IRnY8AULX9.

[Mihael Šinkec @MSinkec]

@abdelstark @ercwl @rot13maxi @weikengchen Why use a P2WSH instead of a OP_RETURN output?

[Owen @DrOVaughan]

Some serious script engineering going on here!

Federico explains how to estimate and optimise script size, and prove the result is secure.

He achieves transaction introspection (PUSHTX) in 82 bytes on BSV.

https://t.co/q36mIqIS4N

[Nikamoto [SV] @NikamotoS]

Damn sCrypt is very very legit tech now 🔥🔥🔥
Congrats to them all! Can’t wait to see that in prod live on btc ahah

[StarkWare 🥷 @StarkWareLtd]

The first step toward a trustless L2 bridge connecting Starknet to Bitcoin has been achieved by @scryptplatform!

A few months ago, we partnered with sCrypt to build a Bitcoin Signet (OP_CAT-enabled) PoC bridge, designed to lay the foundation for a production-grade bridge for Starknet.

Today, they’ve officially shipped a smart contract on Bitcoin Signet capable of locking and unlocking funds; in other words, a trustless bridge between an L2 and Bitcoin.

As a key milestone in enabling Starknet to scale Bitcoin, we strongly encourage you to explore the bridge design in this article:
https://t.co/kRo7nUbV32

[Bruce | OP_CAT 🐱 @bruceonbitcoin]

Subscribe to @blockspace now for quality Bitcoin content

[Blockspace @blockspace]

Superpowering Bitcoin with Covenants feat @MSinkec

Mihael Šinkec from @scryptplatform talks about how enabling covenants on Bitcoin superpower the chain, unlocking "platform" and computer-like features.

On @BTCSZN2 now!

[Bruce | OP_CAT 🐱 @bruceonbitcoin]

#OPCAT 🐈 meets Bangkok. Join us

[Owen @DrOVaughan]

Learning about CAT20 from @MSinkec at @BTCUnleashed

[Mihael Šinkec @MSinkec]

I'll be speaking about CAT20 and sCrypt at Bitcoin Unleashed Amsterdam on October 11th.
Register here: https://t.co/KMRZotpSp7 #BitcoinAmsterdam #CAT20

[Francis Dhun @FrancisDhun]

This OPCAT & CAT20 expert tells me I'm not bullish enough! #CAT20 $CAT https://t.co/iOYMa3VIYm

[Bruce | OP_CAT 🐱 @bruceonbitcoin]

This stored has #OPCAT 🐱 re-enabled

[Mihael Šinkec @MSinkec]

@elraulito The minter covenant recursively splits itself into a tree structure. Concurrency is really only as much of a problem as any regular UTXO that transacts satoshis. It's up to how clients are built to handle these correctly.

[elraulito @elraulito]

I spent last days reading the specification of CAT20

A new standard to issue tokens on Bitcoin fork Fractal, a chain with OP_CAT enabled (needed to run smart contracts on Bitcoin)

Here you will find all the informations you need to rule over CAT20 👇🧵

[Mihael Šinkec @MSinkec]

@elraulito In CAT20, unlike Ordinals, covenants enforced by miners handle token movement rules—not indexers. Indexers (now called "trackers" to avoid confusion) have a limited role: simply tracking the current UTXOs of a token.