ACT FUN

Everything Protocol on @Arc Testnet

ACTFUN minepad is ready for arc mainnet day one

[ACT FUN @actfunxyz]

ACTFUN LIVE ON @arc TESTNET

The new state of trenches built on @ARC live https://t.co/JgcINcFbjy is also ready for Day 1 mainnet on @arc.

We built something nobody has built before on Arc Testnet not just arc in the entire industry we proud of this !

📄 https://t.co/VVku3MOK97

[amath @amathxbt]

Privacy on ACTFUN!

The first eco project to integrate this

Soon!

[Marhk π @Just_marhk]

we are cooking and getting ready for @arc mainnet

soon.

ACTFUN

[amath @amathxbt]

It's almost Time to ACT fun

Are you ready @silencexlm and @TxnSheng ?

[ACT FUN @actfunxyz]

L..................g

M....

Imminent

Code.................

Dapp In final migration for tesnet...

Preparing........

M.....

.

.

[ACT FUN @actfunxyz]

Hey ACTFUNNERS, we have ongoing maintenance on the ACTFUN minepad dApp frontend due to our upcoming product update this next week .

Going to be back in as soon as possible. Thanks for trusting ACT. Have fun and win more and more!

[amath @amathxbt]

What We Fixed This Week again
One thing we want to be transparent about: we shipped a contract security patch this week.

The original refund mechanism had a flaw. When a token's mining period ends without graduation (the refund window closes and the project stalls), miners could claim their fees back. That's intentional we don't want people's money sitting in a contract for a dead token.

The problem was that the refund only returned the USDC fees. It didn't take back the tokens that had already been minted. So an attacker could mine a bunch of tokens across many wallets, claim refunds on every wallet to get the fees back, and end up holding a large chunk of supply at zero net cost. When the token eventually graduated (seeded with fees from honest miners), they could sell those free tokens into the pool and drain it.

We fixed it. claimRefund() now burns your mined tokens before returning your fees. You get your USDC back, the contract gets its tokens back, and the mining slot opens back up for the next person. If you've already transferred your mined tokens to another wallet before claiming a refund, the transaction reverts you can't collect a refund on tokens you've already moved.

The change went through a full code review pass before shipping. New contracts are already compiled. A redeployment to Arc testnet is the next step.

The reason we're writing about this publicly is that we think transparency matters more than optics. Security patches happen. What matters is catching them before they're exploited, fixing them cleanly, and telling your community exactly what changed and why.

The Tech (For the Curious)
MINEPAD runs on Arc testnet (Chain ID 5042002). The contracts are written in Solidity 0.8.24 with OpenZeppelin 5.x. The frontend is React + Vite with wagmi v2 and Dynamic Labs for wallet connection.

The Tech (For the Curious)
MINEPAD runs on Arc testnet (Chain ID 5042002). The contracts are written in Solidity 0.8.24 with OpenZeppelin 5.x. The frontend is React + Vite with wagmi v2 and Dynamic Labs for wallet connection.

All historical event data mines, swaps, graduations is indexed through a Goldsky Turbo pipeline that streams Arc testnet logs into a Neon Postgres database in real time. The browser never calls eth_getLogs. The API server queries the database and decodes the raw log bytes via viem. The live state (prices, progress, balances) comes direct from RPC.

Each token page also has a live voice room powered by LiveKit. The creator can go live with camera and mic. Miners can join and talk. Chat is built on LiveKit data messages. Creator identity is verified on-chain before a broadcast token is issued the server reads creator() from the launcher contract and rejects any identity claim that doesn't match.

The subgraph is also live a Goldsky subgraph (actfun/1.0.1) indexes the same protocol into a GraphQL API for any developers who want to build on top.

What's Next
actfun is in active testnet. Every week we're shipping fixes, improvements, and new features.

The next priorities are:

•Redeploy contracts with the •refund security fix live
• Creators benefits new system design
•Push toward a mainnet preparation!

ACT. Have fun and win more and more!

Mainnet is imminent! Making trenches great again. Rugless creator system design: everything fair, community win. Early miners are in profit. We build something that won't make miners lose; mining 1-hour window is lostless system design.

@silencexlm @0xmikef @samconnerone @bobbilee @TxnSheng @JerryOjumah @CarbzXBT

[ACT FUN @actfunxyz]

Hey ACTFUNNERS, we have ongoing maintenance on the ACTFUN minepad dApp frontend due to our upcoming product update this next week .

Going to be back in as soon as possible. Thanks for trusting ACT. Have fun and win more and more!

[ACT FUN @actfunxyz]

ACTFUN Minepad is live on @synthra_finance Minepad graduated tokens can be traded on Synthra too.

ACTFUN would be the first project to launch Perps, Dex powered by Synthra.

[amath @amathxbt]

ACTFUN Minepad is ready to go mainnet within minutes after Arc mainnet goes live.

All graduated tokens on that day can only be traded on @Uniswap AMM; other AMMs will follow at a later date.

We have stress tested our infrastructure; it is strong and everything is working perfectly on the testnet. The mainnet migration will occur a few minutes after @Arc goes live. I'm proud to say ACTFUN Minepad will be among the first projects to deploy on the Arc mainnet in the first blocks.

✓Zero downtime on the testnet.

✓Our infrastructure is strong; nothing has gone wrong since we launched the Minepad testnet.

✓Check it out. If you break it, you get $30 for free. https://t.co/ihg1uz5TTL show proof public gonna send you your free 30 bucks publicly too!

[Marhk π @Just_marhk]

Actfun getting ready for testnet upgrade and readiness for mainnet

[amath @amathxbt]

what started as a meme launchpad is now becoming more real

weeks ago we launched actfun on @arc with the primary feature been a meme token launchpad

days after we have been working and bringing alive new features that aligns more with arc ecosystem leveraging the arc amazing tools

what's here
- Actfun predict
- Actfun minepad
- Actfun lend

what's coming soon
- Actfunpperps
- Actfun dex

all will be ready for arc mainnet day 1 launch

test out here: https://t.co/wvV5auK862

[ACT FUN @actfunxyz]

ACTFUN started as Minepad, the mine-to-launch token launchpad, and today evolved into the complete onchain trading protocol on @arc bringing together token launches, perpetuals, lending, spot DEX, and prediction markets in one unified experience

https://t.co/dfssTUCliP

[Arc @arc]

Arc’s privacy roadmap is designed for real financial workflows where confidentiality matters:

→ Payroll-style payouts
→ Treasury operations
→ B2B settlement
→ FX workflows
→ Tokenized asset activity

The goal is privacy with governed visibility: sensitive activity protected from public exposure, while authorized parties retain defined access.

A future path for confidentiality with control in stablecoin finance.

[ACT FUN @actfunxyz]

Hey ACTFUNNERS, we have ongoing maintenance on the ActFun MinePad dApp frontend due to our upcoming product update this week.

We have a lot of product updates this week stay turned for more updates

Our mission on ActFun isn't just to be a meme token launchpad or MinePad; it's to make ActFun the venue for all onchain trading on Arc mainnet day 1.

[amath @amathxbt]

Our mission on actfun isn't just meme tokens launchpad or MinePad;

it's making ActFun the venue for all onchain trading on Arc.

More info soon how we redefining the game from meme minepad to venue for all onchain trading on Arc.

[ACT FUN @actfunxyz]

Redefining the game from meme token lauchpad to venue of all onchain trading on @arc

More info soon!

[Arc @arc]

Introducing a Circle-built open-source prediction markets sample app on Arc Testnet.

A decentralized prediction market platform built on Arc with @UMAprotocol’s Optimistic Oracle V2 for trustless market resolution.

Arc enables prediction markets with sub-second settlement, native USDC/EURC support, crosschain USDC deposits, and predictable USDC-denominated gas fees.

Explore the repo: https://t.co/46fetP9e6Z

[Arc @arc]

Previewing Arc’s future approach to opt-in privacy.

Sensitive financial workflows should not become public market data.

Arc’s privacy whitepaper outlines a roadmap for future confidentiality features with governed visibility for authorized parties.

Potential use cases include:
→ Payroll
→ Treasury
→ Trading workflows
→ Asset issuance
→ B2B payments and FX

Privacy without anonymity, designed for real financial activity onchain: https://t.co/V5PHZt6zuC

[Arc @arc]

The Bored Room is officially live.

Join us and watch this absurd event about the absurdity of old financial rails. https://t.co/EMmm8Dzqhk

[Arc @arc]

MEMO: Please prepare for prolonged inactivity.

Your shift begins tomorrow at 8AM PT.

https://t.co/bwdIPT6e52

[amath @amathxbt]

https://t.co/RyJwSmoxOY