Ecosystem Lead @ethjkt | Indonesia Lead @MetaMask | Ecosystem Manager @4uaicrypto | Prev. Business Lead @mancerwork
Joined October 2025
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- Following93
- Followers48
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I just got my @EFDevcon ticket!
Next stop: Mumbai ๐ฎ๐ณ
Join me at Devcon 8 from November 3โ6, 2026 for four days of big ideas, technical depth, community, and the people building the future of open source technology. devcon.org/ticket/Rustacle.eโฆ
Rustacle | ETHJakarta retweeted
Southeast Asiaโs builders are shaping what comes next, and Singapore is where weโre bringing them together.
Weโre excited to support Arbitrumโs Founder House Singapore in collaboration with Robinhood Chain, as Community Partners, a 3-day in-person event bringing together ambitious early-stage founders and teams from across Southeast Asia to build, connect, and grow within the Arbitrum ecosystem.
Three days in person in Singapore | October 23โ25, 2026:
โข $300K in prizes & grants
โข Direct access to @Arbitrum, @Offchain, and many more sponsors and ecosystem mentors for technical, product, and GTM feedback
โข Apply with an existing project on Arbitrum or Robinhood Chain
If youโre building anywhere across Southeast Asia, this is your opportunity to take your project to the next level.
Limited spots. Apply now: luma.com/openhouse-singaporeโฆ
Rustacle | ETHJakarta retweeted
OFFICIAL PARTNERSHIP: FORU AI x ETHJKT ๐คโจ
When AI meets Web3, the future gets redefined! ๐ค๐
We are thrilled to officially announce our partnership between FORU AI and ETHJKT. By uniting advanced artificial intelligence with decentralized innovation, we are set to build a powerful bridge for developers, creators, and the tech community.
What to expect from this powerhouse collaboration:
๐ก Next-Gen Innovation
๐ ๏ธ Seamless AI & Web3 Integration
๐ Upcoming Community Events & Initiatives
The future of tech starts here. Drop a comment below and let us know what you're most excited to see! ๐
#FORUAI #ETHJKT #Web3 #ArtificialIntelligence #EthereumJakarta #TechCollaboration #BuildOnWeb3 #AImeetsWeb3 #Web3Community
Rustacle | ETHJakarta retweeted
Btw, @4uaicrypto are pivoting into a bigger area: Web2 Finance ๐
Dan kemarin @Rustacle190041 baru join team kita juga!
Right now we're hiring 3 roles:
1. Senior AI Product Operations
2. Content Creator & SMM
3. Junior UI/UX Designer
Syarat:
> Ngerti Tokenized Assets & Finance seperti insurance, loan, dan financial products lainnya
>Paham LLM untuk boost productivity, seperti Grok, Bot, Dots, etc
>Ngerti routing, institutional & banking flow, atau insurance flow
>Good speaker & punya skill content creation / SMM
>Detail dan suka ngulik operational flow
>Minimum D3/S1, tapi kalau masih SMA dan punya skill yang relevan, welcome to apply juga
Fresh grads dan yang non-crypto background juga boleh banget.
Crypto knowledge jadi plus, bukan mandatory.
Kalau interested, DM gue / tag temen yang cocok.
Atau langsung apply dan baca detail lengkapnya di LinkedIn:
Apply via LinkedIn linkedin.com/jobs/view/44737โฆ
Let's build something bigger in AI ร Finance ๐
Rustacle | ETHJakarta retweeted
Encoteki Bug Bounty Program is officially open!
Encoteki are live mainnet now on @MantaNetwork @arbitrum @base @Lisk and we're initiating the first bug bounty by an Indonesian web3 project
Weโre inviting developers, security researchers, ethical hackers, and Web3 builders to help identify vulnerabilities and strengthen the Encoteki ecosystem.
๐ Prize Pool: 5,000,000+ @idrx_co or equal to 300USD
๐
July 31โAugust 31, 2026
๐ Free and open to the public
Find bugs. Protect the ecosystem. Earn rewards.
You can visit our website at encoteki.com and mint the NFT using refferal code "BBENCO"
Learn more:
bit.ly/EncotekiBBProgram
Submit your findings:
bit.ly/EncotekiBBReport
LFG!! ๐๐ฅ
@MantaNetwork_ID @baseindo @LiskSEA @LiskDAO @ArbitrumDevs
Rustacle | ETHJakarta retweeted
Save the satwas, Save the planet ๐ณ
3653 unique artwork free to mint.
Whitelist open encoteki.com/whitelist
Limited time, Limited spots.
Rustacle | ETHJakarta retweeted
Still having doubts about joining Open House Singapore?
Join @Swagtimus & @Rustacle190041 this Friday as they share:
> How builders can tap into global opportunities
> Why Arbitrumโs Open House has become pivotal for early-stage teams
> What to expect from the program
If youโre considering applying, this is the session to attend.
Join here โก๏ธ discord.gg/xSnXrw3tds
Build Global with Arbitrum ๐
Local builders, meet the global EVM stage. Live with SwagtimusPrime (DevRel Arbitrum Foundation) & Rustacle (Ecosystem Growth ETHJKT & Indonesia MetaMask Lead).
๐
Sept 11, 7โ9 PM (UTC+7)
๐ Discord ETHJKT
Your gateway to Arbitrum Open House Singapore ๐
@arbitrum
#Arbitrum #ArbitrumOpenHouse #ETHJKT #Ethereum
Rustacle | ETHJakarta retweeted
Today, MetaMask begins its next chapter as an independent company.
Consensys Software Inc., the company behind MetaMask, is rebranding as MetaMask, fully focused on the consumer platform. The protocols and institutional infrastructure businesses, including Linea, are becoming a newly formed company that will carry the Consensys name forward. ๐งต
Rustacle | ETHJakarta retweeted
Going to have a great time chatting with the ETHJakarta community this coming Friday about Arbitrum's place in the programmable economy, as well as Open House Singapore - a great opportunity for founders and builders in South East Asia!
Build Global with Arbitrum ๐
Local builders, meet the global EVM stage. Live with SwagtimusPrime (DevRel Arbitrum Foundation) & Rustacle (Ecosystem Growth ETHJKT & Indonesia MetaMask Lead).
๐
Sept 11, 7โ9 PM (UTC+7)
๐ Discord ETHJKT
Your gateway to Arbitrum Open House Singapore ๐
@arbitrum
#Arbitrum #ArbitrumOpenHouse #ETHJKT #Ethereum
Rustacle | ETHJakarta retweeted
Build Global with Arbitrum ๐
Local builders, meet the global EVM stage. Live with SwagtimusPrime (DevRel Arbitrum Foundation) & Rustacle (Ecosystem Growth ETHJKT & Indonesia MetaMask Lead).
๐
Sept 11, 7โ9 PM (UTC+7)
๐ Discord ETHJKT
Your gateway to Arbitrum Open House Singapore ๐
@arbitrum
#Arbitrum #ArbitrumOpenHouse #ETHJKT #Ethereum
Rustacle | ETHJakarta retweeted
๐ BUILD ON ARBITRUM โ REGISTRATION IS OPEN!
Want to learn Web3 by actually building something?
Join our 3-day hands-on workshop and go from Web3 fundamentals โ Solidity โ Arbitrum โ shipping your own project. ๐ ๏ธ
๐
24โ26 September 2026
๐ Jakarta ๐ฎ๐ฉ
Day 1: Web3 Fundamentals
Day 2: Solidity + Arbitrum
Day 3: Build & Ship
๐ธ 50K commitment fee โ fully refundable if you complete all sessions.
And yes, this is also your chance to get ready for Arbitrum Open House Singapore ๐ธ๐ฌ
๐ฅ Learn. Build. Ship. Go Global.
๐ Register:
arbitrum-singapore.hackquestโฆ
Powered by Arbitrum. @arbitrum
Co-hosted by Ethereum Jakarta ร BINUS Crypto Week ร Web3 Week Asia. @BINUS_UNIV @W3WOfficial
Rustacle | ETHJakarta retweeted
๐ฅ ETHGlobal Tokyo is coming! ๐ฏ๐ต
Planning to join the biggest Ethereum builder gathering in Tokyo? This is your sign. ๐
Use our exclusive discount code to get your ticket:
๐๏ธ ETHEREUMJAKARTAD9I0C
๐
September 25โ27, 2026
๐ Tokyo, Japan
Letโs bring more Indonesian builders to the global Ethereum stage. ๐ฎ๐ฉโก๏ธ
๐ ethglob.al/ETHEREUMJAKARTAD9โฆ
#ETHGlobal #ETHGlobalTokyo #Ethereum #EthereumJakarta #ETHJKT #Web3 #Builders โ at Shibuya-ku, Tokyo
Rustacle | ETHJakarta retweeted
๐จ $415,000 IN PRIZES & GRANTS?! ๐ฐ๐ฅ
This is HUGE. @arbitrum
๐ธ๐ฌ Arbitrum Open House Singapore is bringing builders, founders & innovators together to build the next generation of onchain products.
And Ethereum Jakarta is joining as a Community Partner! ๐ฎ๐ฉ๐ค
๐ฐ $415K prizes & grants
๐๏ธ Build on Arbitrum
๐งโ๐ป Mentorship + technical support
๐ Global builder network
Got an idea? Time to build. ๐
๐ Register: arbitrum-singapore.hackquestโฆ
#Arbitrum #ArbitrumOpenHouse #ETHJKT #Ethereum โ at Singapore
Joining the Monad Metropolis Hackathon ๐๏ธโก๏ธ
Time to build, experiment, probably break a few things, and ship something cool.
Letโs cook. ๐งโ๐ป
Rustacle | ETHJakarta retweeted
ETHJKT is joining Metropolis as a Community Supporter!
Metropolis is a 6 week hackathon to build the next generation of startups on Monad, and compete for $250K in prizes.
Teams coming from supporting communities are eligible for an additional $5K bounty
monad.xyz/metropolis
Rustacle | ETHJakarta retweeted
Introducing the Metropolis global hackathon
Six weeks to build the next generation of startups on Monad.
4 tracks. Over $250K in prizes for builders.
Submissions end October 13th.
monad.xyz/metropolis
Rustacle | ETHJakarta retweeted
Weโve been waiting for this moment. ๐ฎ๐ฉ๐ฅ
Since 2024, weโve been building the Ethereum ecosystem across Indonesia โ bringing new builders into the space, helping local talent grow, and creating more opportunities to learn, build, and contribute.
Along the way, our team has also been winning at ETHGlobal offline hackathons and making it to the finalist across both online and offline hackathons. ๐
And now, weโre incredibly excited to officially become a Community Partner of @ETHGlobal . ๐
A new chapter begins. Letโs make something incredible together and make Indonesia LOUD on the global Ethereum stage.
Next Stop :
๐ฏ๐ต Road to ETHTokyo
๐ฎ๐ณ Road to ETHMumbai
Letโs build. ๐ฎ๐ฉโก๏ธ
I just got saved by a great feature from MetaMask!
Phishing protection stopped me from a shady site. Moments like this make me trust wallets that actually care about real security. Stay safe.
@MetaMask ๐ฆโค๏ธ
Rustacle | ETHJakarta retweeted
๐จ INDONESIAN BUILDERS, THIS ONEโS FOR YOU.
Building for ETHONLINE 2026? Got an idea but need feedback, technical guidance, or help getting unstuck?
ETHJKT is hosting a dedicated Builders Workshop to help you go:
IDEA โ BUILD โ SHIP โก๏ธ
๐๏ธ 4 Sept โ Online, 7 PM WIB
๐๏ธ 8 Sept โ Online, 7 PM WIB
๐๏ธ 11 Sept โ Offline, 1โ4 PM WIB
๐ ETHJKT Hub, Jakarta Creative Hub
๐๏ธ @verestraa ร @Zexoverz
Come with an idea. Leave with a stronger build.
Register: luma.com/u1wl969p
#ETHOnline2026 #ETHJKT #Ethereum
