Altaga @TokyoDomeCity

Professional Hacker, Maker and Developer.

[Altaga @TokyoDomeCity @AltagaHacker]

Agents can’t use the internet today.

They can’t sign up, manage API keys, or access intelligence dynamically.

So we built AXIOM — an economic runtime on 0G where agents purchase intelligence, APIs, and services in real time.

Agents don’t authenticate. They pay.

[Effisend @Tokyo dome @Effisend_]

Frontier may be over, but one thing became very obvious during this process:

High-density venues need a completely different payment experience.

Wallets, QR codes, confirmations, waiting —
the current flow breaks under real-world throughput.

We’re continuing to build Effisend toward a future where payments feel invisible by default.

Tokyo → venues → everywhere 🇯🇵

@Effisend_ @SuperteamJapan @solanamobile @colosseum

[Altaga @TokyoDomeCity @AltagaHacker]

Built for the future of autonomous intelligence.

#0GHackathon #BuildOn0G
@0G_labs @0g_CN @0g_Eco @HackQuest_

[Altaga @TokyoDomeCity @AltagaHacker]

Agents can’t use the internet today.

They can’t sign up, manage API keys, or access intelligence dynamically.

So we built AXIOM — an economic runtime on 0G where agents purchase intelligence, APIs, and services in real time.

Agents don’t authenticate. They pay.

[Effisend @Tokyo dome @Effisend_]

Frontier submission complete.

Over the past weeks we refined one core idea:

In high-traffic environments, every extra second at checkout becomes friction.

Effisend is our attempt at making payments feel invisible:
identity becomes the interface, AI handles execution, and crypto disappears into the background.
Built with @SuperteamJapan 🇯🇵 for @colosseum

[Effisend @Tokyo dome @Effisend_]

Effisend is now live on the Solana dApp Store.

Pay with your face.
No wallets. No QR codes.

We’re building seamless real-world payments powered by identity and AI agents — starting with high-traffic venues.

Shipping fast with @SuperteamJapan for @colosseum Frontier 🇯🇵

[Effisend @Tokyo dome @Effisend_]

Crypto payments failed because UX never disappeared.

We think payments should feel invisible.

A small teaser from what we’re building with Effisend for @colosseum Frontier + @SuperteamJapan 🇯🇵

→ Pay with your face.
→ No wallets. No QR codes.
→ Built for real-world venues.

[Effisend @Tokyo dome @Effisend_]

Most crypto payment apps start with “all retail.”

We think that’s backwards.

High-traffic venues have a much stronger need for seamless payments:

• speed matters
• throughput matters
• UX matters

That’s why Effisend starts with venues first.
Tokyo Dome City can reach ~55,000 people during peak event windows 🇯🇵
@SuperteamJapan @solanamobile @colosseum

Finishing up the submission, more to come.

[Effisend @Tokyo dome @Effisend_]

24 hours before Frontier submissions.

Still working
Still testing flows.
Still editing demos.

One thing became very clear during this hackathon:
Crypto payments don’t fail because of infrastructure.

They fail because users still feel every step.

That’s the problem we’re solving with Effisend.

Built with @SuperteamJapan 🇯🇵 for @colosseum

[Altaga @TokyoDomeCity @AltagaHacker]

@TheCartoonBase The horns, the tail and the wings doesn't match with Verosika design.

[Hedera Community @HederaCommunity]

Big moment at #HederaCon2026Hashgraph
@ManceHarmon and @episcini shared three major announcements from Hashgraph that point to a more connected future.

• CLPR: Seamless cross-ledger connectivity.
• HashSphere: Private, interoperable network.
• Asseto: Tokenized real-world assets at scale.

From connectivity → to privacy → to real-world assets. The stack is coming together 🔥

[Hedera Community @HederaCommunity]

Meet CLPR. A bridgeless Cross-Ledger Protocol.

One connection across @hedera, Ethereum, Solana, Avalanche, Ripple, Polygon & more.

No bridges. No fragmentation. Just assets moving freely across networks. #HederaCon2026

[Dar Blockchain @DarBlockchain]

2025 HAH winners are now announced.

@DarBlockchain led operations for a program that brought together 13,000+ developers building real-world solutions on @hedera across finance, sustainability, AI, and digital identity.

Co-funded by @The_Hashgraph and @Exponential_Sci.

[The Hashgraph Association @The_Hashgraph]

@Exponential_Sci Full release: https://t.co/ujElQj4lgw

[Effisend @Tokyo dome @Effisend_]

3rd overall. 1st in AI at the Hedera Africa Hackathon.

Grateful to @Hedera, @The_Hashgraph & @Exponential_Sci for the support.

An early iteration of what we’re now building:
agentic, onchain infrastructure for global venues — starting with Tokyo Dome City.

Moving fast.

[kimcĦi.ℏ/acc @HederaKimchi]

🏆 2025 Hedera Africa Hackathon 受賞者発表 — 世界最大のWeb3ハッカソン公式選定 🧵
🇯🇵 https://t.co/tS9xYRuhSs

[Apollo @Apollo19681011]

The largest global hackathon Hedera Africa Hackathon announces winners - Cryptopolitan https://t.co/rA6qjBYJvi

[The Hashgraph Association @The_Hashgraph]

Full Release: https://t.co/ujElQj4lgw

[Altaga @TokyoDomeCity @AltagaHacker]

@Im_IrushiK Debug

[Altaga @TokyoDomeCity @AltagaHacker]

@EspacioCripto @StellarOrg

[Altaga @TokyoDomeCity @AltagaHacker]

@CodeByNZ