Avalanche Developers 🔺

The go-to resource and community hub for developers building on Avalanche (@Avax)

[Avalanche Developers 🔺 @AvaxDevelopers]

🚨 Helicon is live on Fuji Testnet 🚨

ACP-194, 236, 273, 283, 285, and 267 are all active. If you run a validator or rely on staking services, now's the time to test.

Learn more: https://t.co/jzmjarPDsC

[Avalanche Developers 🔺 @AvaxDevelopers]

End of the Thread.
Do not click any links below this post.

[Avalanche Developers 🔺 @AvaxDevelopers]

The Avalanche Audit Marketplace is live on the Builder Hub 🔺

One request reaches all Ava Labs vetted firms. Quotes stay private, you pick one, and the program can cover up to 75% of the cost.

$0 fees for builders and auditors.

Request quotes 👇

[Avalanche Developers 🔺 @AvaxDevelopers]

Get started and apply for audits now 👇

https://t.co/6hDKQLguRH

[owenwg @owenwg]

Avalanche keeps getting better

[Avalanche Developers 🔺 @AvaxDevelopers]

Full technical breakdown: https://t.co/dAnXkVgZ3J

[Avalanche Developers 🔺 @AvaxDevelopers]

AvalancheGo v1.15.0, the Helicon Mainnet release, is out!

Upgrade before activation: 11 AM ET (3 PM UTC) on September 22nd, 2026.

Nodes not running a Helicon-capable version by then won't be able to follow the network.

Release notes: https://t.co/kPG83KULaP

[Avalanche Developers 🔺 @AvaxDevelopers]

ACP-267: Uptime Requirement Increase

80% → 90%, for validations whose staking period starts at or after activation. Already-running validations stay at 80%.

No slashing — miss it and you forfeit that period's rewards, not principal. Delegators forfeit too.

[Avalanche Developers 🔺 @AvaxDevelopers]

Another primitive lands on Avalanche.

@UniswapAuctions CCAs let teams run token auctions entirely onchain, discover a credible clearing price, and seed a v4 pool from the results.

Builders — this one's worth a look for your next launch.

[Uniswap Auctions @UniswapAuctions]

Continuous Clearing Auctions are now live on @avax

With this deployment, Avalanche teams can now:

→ Run fully onchain token auctions
→ Discover a credible market price
→ Bootstrap liquidity on Uniswap v4

[Avalanche Developers 🔺 @AvaxDevelopers]

Read the full spec: https://t.co/I6cihIyR9o

[Avalanche Developers 🔺 @AvaxDevelopers]

Helicon ACP learning series incoming! First ACP: 194, Continuous Execution.

With the implementation of ACP-194, consensus and block execution will now be decoupled. Instead, a parallel executor clears the queue continuously (no more waiting on each other).

What this means for your tooling:

🔺 Named blocks (pending/latest/safe/finalized) have new meanings
🔺 RPL block parsers need updating
🔺 Gas price estimation APIs need to handle the new floor field.

Learn more below 👇

[Avail @AvailProject]

Take your @avax app to the next level. Make it multi-chain.

Last week, we hosted a builder workshop with @mayurrelekar from @AvailProject and @nicolasarnedo from @AvaxDevelopers, covering exactly how.

Missed it? Here’s the recap 🧵

[Avalanche Developers 🔺 @AvaxDevelopers]

Avalanche x @AvailProject starting now. Join.

https://t.co/C0FzSPqO0O