0xChecker

Smart Contract Researcher

[0xChecker @Checker0x]

@_InfinityBlocks Waiting for the next 30 🫡

[InfinityBlocks @_InfinityBlocks]

30 days of posting later - here's what we believe:

Web3 is past the hype phase.
The teams that win now are the ones quietly shipping.

If you've got an idea on a napkin or a half-built product that needs to become real:

No commitment. Just a conversation.

https://t.co/B5AUMwMvoH

[0xChecker @Checker0x]

@vr_vasil @_InfinityBlocks Done👌👌

[0xChecker @Checker0x]

@_InfinityBlocks Noted 🫡

[InfinityBlocks @_InfinityBlocks]

https://t.co/oIcAQpiwlG

[InfinityBlocks @_InfinityBlocks]

Three signs a Web3 codebase is in trouble:

1. The README is shorter than the deploy script.
2. There's no separation between "logic" and "config."
3. Tests pass but nobody can explain why.

Code rot in Web3 is twice as expensive - you can't just push a hotfix.

Treat your repo like the contract. Because it kind of is.

#Web3 #SoftwareEngineering #SmartContracts

[InfinityBlocks @_InfinityBlocks]

DeFi's next chapter isn't about higher yields.

It's about boring yields that don't disappear.

Sustainable. Predictable. Auditable.

The protocols that survive the next cycle are the ones that look more like banks and less like casinos.

#DeFi #Web3 #Crypto

[0xChecker @Checker0x]

@_InfinityBlocks Tokenomics modeling.

[InfinityBlocks @_InfinityBlocks]

Calling it now:

The most underrated Web3 skill in 2026 is _____ ?

Drop yours. Best answer gets a shoutout + a free 30-min consult on whatever you're building.

#Web3 #BuildInPublic #Crypto

[InfinityBlocks @_InfinityBlocks]

Your smart contract isn't where users lose money. Your frontend is. 7 wallet states that break dApps in production — and the ones that cost users real funds.

🧵

[InfinityBlocks @_InfinityBlocks]

What "production-grade Web3" actually looks like behind the scenes:

- Smart contracts under continuous monitoring
- Backups for every node
- Frontend feature flags so we can kill bugs without redeploys
- On-call rotations

It's not glamorous. It's why our clients sleep at night.

#Web3 #DevOps #Engineering

[InfinityBlocks @_InfinityBlocks]

Hot take: most "AI x crypto" projects in 2026 won't survive.

The ones that will?

They use AI to remove friction users already feel — not to bolt intelligence onto products that don't need it.

Use case > buzzword. Always.

#AI #Web3 #Crypto

[InfinityBlocks @_InfinityBlocks]

Honest question for anyone shipping on-chain:

What's one thing you wish you'd known BEFORE deploying to mainnet?

We'll compile the best answers into a thread next week and credit everyone.

#Web3 #SmartContracts #BuildInPublic

[InfinityBlocks @_InfinityBlocks]

The best dApp frontends do one weird thing:

They lie a little.

Optimistic UI. Pre-confirmed states. Soft loading.
Because "waiting for transaction confirmation" is the worst UX in software.

Show the user what's about to happen. Reconcile in the background.

That's the gap between "feels native" and "feels like crypto."

#Web3 #UX #dApps

[InfinityBlocks @_InfinityBlocks]

"We'll add a token later."

Some of the most expensive words in Web3.

If your token isn't core to how the product works on day one, it usually never will be.

Design the economy first. Then build the app around it.

#Web3 #Tokenomics #DeFi

[InfinityBlocks @_InfinityBlocks]

We hire for three things:

1. Skill (obvious)
2. Initiative (rarer)
3. Curiosity (rarest)

Titles don't matter here. Every person on the team has a direct hand in shaping the products we build.

If that sounds like your kind of place - DMs are open.

#Hiring #Web3Jobs #RemoteWork

[InfinityBlocks @_InfinityBlocks]

10 questions that separate builders from LARPers.

🧵

[InfinityBlocks @_InfinityBlocks]

A standalone multi-chain Web3 ecosystem we built:

- 9 NFT collections
- 5 custom dApps
- A synthetic utility token
- Cross-chain bridge infrastructure

Deployed on BSC and Redbelly Network.

The fun part wasn't building the dApps.
It was making 9 collections feel like ONE coherent product.

#Web3 #NFT #CrossChain

[InfinityBlocks @_InfinityBlocks]

The next bull cycle won't be won by the loudest project.

It'll be won by the one boring enough to still be live in 18 months.

Reliability is the new alpha.

#Web3 #Crypto #DeFi

[InfinityBlocks @_InfinityBlocks]

Cross-chain isn't a feature anymore. It's table stakes.

Every serious product in 2026 will live on at least 2 chains.

The teams winning aren't picking a chain.
They're building bridges, abstractions, and unified UX on top of all of them.

Pick chains like you pick cloud regions.

#Web3 #CrossChain #DeFi