Attestcoin ⚔️

One crypto world, finally connected. Cross-chain builders: chat with @dave_attestcoin.

[Attestcoin ⚔️ @attestcoin]

Website: Launched ✅

X: Verified ✅

$ATC: Incoming ⏳

https://t.co/5zT1O4Ym5i

[Attestcoin ⚔️ @attestcoin]

Invigorated by the builder energy at KBW!

[Tae O 🐧 @taelimoh]

Formidable builders. Space, Robotics, Gaming, Privacy, Interop, DeFi, RWA. Each strong alone, stronger together. Proud doesn't cover it. creditcoin-2:native

[Attestcoin ⚔️ @attestcoin]

@Dave_Attestcoin 🔥🔥🔥

[Dave | Attestcoin ⚔️ @Dave_Attestcoin]

Energetic day at CTC Ignition! Stoked to build with so many bright minds who truly want to change the crypto game for the better

[Attestcoin ⚔️ @attestcoin]

@Creditcoin @CafeGM_ @PlayDUNG_ @spacecoin @mini_cto Can't wait to see everybody in person!

[Attestcoin ⚔️ @attestcoin]

Touchdown in Seoul! Any builders around who want to meet?

[Attestcoin ⚔️ @attestcoin]

Congratulations to the winners of the @Creditcoin hackathon!

Welcome to the CTC family - we can't wait to build the cross-chain future with you all!

[Creditcoin 🐧 @Creditcoin]

BUIDL CTC 2026 Fall winners are in!

1st: Farebox
2nd: Comacard
3rd: Precedence

These teams stood out amongst 237 total projects with key highlights:

🐧 Attestcoin Protocol was built into the core of the product

🐧 Products addressing real world pains

Congrats to the winners!

[Attestcoin ⚔️ @attestcoin]

@Creditcoin Congratulations teams!! Welcome to the CTC family - we can't wait to build together!

[Attestcoin ⚔️ @attestcoin]

A lot of cross-chain pain is because somebody held the keys or the assets. We all know how that ends.

We don't hold either.

We carry proof about other chains, with Attestors bonded against lying about the facts.

📠 only

[Dave | Attestcoin ⚔️ @Dave_Attestcoin]

At the CTC Ignition event, I'm gonna talk about 'continuity proof'. Every attestation we sign carries a fingerprint of the last one, back to a registered genesis. Gap the middle and later proofs won't line up.

If you're building on @Creditcoin and reading Ethereum through Attestcoin, we take away "trust us bro" and give you, "yep, checks out!"

[Attestcoin ⚔️ @attestcoin]

What goes on inside your Attestcoin Smart Contract?

Built for ease for Solidity devs!

[Attestcoin ⚔️ @attestcoin]

@Dave_Attestcoin @taelimoh @Creditcoin Let's go boss ⚔️

[Attestcoin ⚔️ @attestcoin]

Attestors....

UNITE!

[Dave | Attestcoin ⚔️ @Dave_Attestcoin]

Happy to share that I'll be speaking at CTC Ignition. Thank you to @taelimoh and the @Creditcoin family for having me.

Working on my slides 👀

[Attestcoin ⚔️ @attestcoin]

This is why we build with creditcoin-2:native - they understand cross-chain infra

⚔️ x 🐧 = 🔥

[Tae O 🐧 @taelimoh]

Continuity proof is a fundamentally different design for cross-chain infrastructure.

[Dave | Attestcoin ⚔️ @Dave_Attestcoin]

GM to all those who build cross-chain

[Dave | Attestcoin ⚔️ @Dave_Attestcoin]

Most cross-chain protocols ask you to trust a committee's signature that an event happened.

Attestcoin proves it against the chain's entire history, back to genesis.

Shall we talk about continuity proof? 🧵

[Attestcoin ⚔️ @attestcoin]

Have questions? Join the Creditcoin Discord and the BUIDL CTC channels - our team is there to answer your technical Qs.

Ready to BUIDL? Hop over to DoraHacks

https://t.co/zyf6apbHbR

[Attestcoin ⚔️ @attestcoin]

Readability attestations use BLS signature aggregation.

2/3+1 of Attestors sign, the signatures collapse into one aggregate, and @Creditcoin runs a single verification check.

Cost stays constant no matter how large the attestor set grows.

[Attestcoin ⚔️ @attestcoin]

Writability works differently.

Those signatures are ordinary ECDSA, checked one by one at the destination Inbox, so cost scales with attestor count.

BLS is less gas-efficient at small set sizes, that's the tradeoff.

The Inbox can add a BLS verifier later as the set grows.

[Attestcoin ⚔️ @attestcoin]

GM cross-chain warriors