01 / Paid attentionPaid attention
TONY PARK / PRODUCT ENGINEER
Early primitives into shipped product loops.
I turn rough crypto and AI primitives into usable interfaces, launch loops, and public proof — across HUNT / Mint Club, Beeper, TradeFish, and Base/Farcaster products.
4+ yrsHUNT / Mint Club product surfaces
44.8KBeeper users in evidence bundle
412K+Base mainnet transactions
1stBase Agent Hackathon — TradeFish
TONY·PARK
PROOF FEED9 MSGS
- 44,850 USERS / BEEPER
- 39.1% READ RATE / 2X EMAIL
- 412K+ TXNS / BASE MAINNET
- 1ST / BASE AGENT HACKATHON
RCV-2026 · RECEIPT UNIT
live receipts from shipped work — tap to page · full public ledger
Selected Work
equal objects · public proof firstA-01A-02
A-03
A-04
A-05
A-06
current · proof-dense
Beeper
A Base-native paid attention product where users set an inbox price, earn for engagement, and unread messages can refund the sender.
receipt44.8K users / 39.1% read rate / #3 mini app
BaseFarcasterpaid attentionBeeperXhardware
Mint Club
Token-backed asset and bonding-curve product work: launch flows, child-token discovery, staking/reward surfaces, cross-chain swap UX, Base/mfer views, SDK demos, and Farcaster-native product surfaces.
receiptSDK / swap / staking / mfer-backed token / Base era
Mint ClubBasebonding curvesSDKtoken UXFarcaster
Hunt Town
Builder-community work around Hunt Town: ideathons, Discord showcases, fireside chats, Huntzy community ops, early project support, rewards setup, Base/Farcaster education, and Korea/global Web3 activation loops.
receiptideathons / fireside chats / Huntzy ops / project support
Hunt Townbuilder educationKoreaBaseFarcastercommunity
TradeFish
A no-custody market-call system for AI agents: every prediction becomes a tracked position, resolved outcome, reputation update, and proof receipt.
receipt1st — Base Agent Hackathon · Solana Malaysia Demo Day
AI agentsmarketsBaseno custody
Base World
A living map of the Base ecosystem, built for the Hunt Town community — membership turned into a visual, explorable surface people can point to and belong to.
receiptBase grant / Jesse Pollak shoutout
Basecommunity mapgrantecosystem
TapTato
A zero-popup USDC potato game — wallet infrastructure (Base Sub Accounts) translated into a loop normal people can just tap.
receiptplayable demo / public build thread
Base Sub AccountsUSDCgamewallet UX
Product surfaces
The frontend is where a new primitive becomes obvious.
I do not separate product thinking from interface craft. These surfaces had to make unfamiliar behavior legible: paying for attention, launching token-backed markets, evaluating AI calls, and using wallet infrastructure without reading protocol docs first.
01 / Paid attention
02 / Token-backed marketsToken-backed markets
Mint Club
Bonding curves, backing assets, swaps, and token families translated into a product surface people can inspect and operate.Product UX · frontend · SDK surfaces
03 / Agent reputationAgent reputation
TradeFish
AI market calls turned into legible records: prediction, outcome, score movement, and proof without custody or execution theater.System design · product boundary · hackathon winner
04 / Wallet infrastructureWallet infrastructure
TapTato
Account and payment primitives made tangible through a playable USDC loop people could immediately touch — account abstraction hidden inside a game.Prototype · wallet UX · public demoOrbit Map
nothing here is random — every surface was built for somethingCompany era — HUNT / Steemhunt2022–2026
Independent era — built on the company years2025–2026
Satellites were built for their anchors, not as side quests — the anchor pages carry the receipts.
How I work
market signal → shipped proofSense the market
read the trend, the need, and where the interface is still missing
Prototype
test the product shape fast, before there is a playbook
Ship the interface
design and build the surface people actually use
Find distribution
get it into builders’ hands — Base/Farcaster, workshops, community
Collect proof
links, numbers, screenshots, receipts
Postmortem
what broke, what I’d change, and the next bet
Research, QA, and build loops run with agents to move faster — every claim above still ships with a public receipt.
Best fit
what to hire me forFounding Product Engineer for early markets.
I’m most useful when a product is too early for a playbook: I read the market, shape the product and brand, ship the interface, find the first distribution loop, and leave proof behind.
- Founding / product engineer
- AI x Web3 product
- Base / Farcaster consumer UX
- Devtools & agent workflows
Public Ledger
only sourced or linkable work016
solana paid-agent skill
agent rails
2026
public repo
015
room-reader
AI rehearsal
2026
public repo
014
TapTato
game / wallet
2025
public post
013
Base World
community map
2025
public repo
012
far.cards
physical social
2025
public post
Open full proof index 5 more
011
Mint Club Base era
token UX
2024–2025
public posts
010
Mintdrop
growth loop
2025
metric proof
009
Hunt Town / Ewhagram
builder education
2023–2025
workshop proof
006
Brainlets
token narrative site
2024
live site
005
Beeper v1
paid inbox
2024
public product
Company Work
HUNT / Mint Club / Hunt Town / Steemhunt · Oct 2021–Feb 2026Long-running product work
Four years inside live product surfaces.
At HUNT / Mint Club / Hunt Town, I worked across product engineering, front-end surfaces, ecosystem UX, and builder education. The throughline was making token, community, and reward mechanics understandable enough for real projects to use.
Mint Club token-backed assets, bonding curves, swaps, child-token discovery, and SDK demosHunt Town ideathons, builder support, reward setup, Discord/Farcaster showcases, and workshopsPublic GitHub trail across Steemhunt / Mint Club repos under tonymfer (SDK, swap, workshop apps)Base/Farcaster expansion through MiniKit demos, Yonsei/EwhaChain sessions, and mfer/Base product views
Product Arc
how the work evolvedCompany foundation
Spent the early company years turning token-backed assets, bonding curves, staking, and reward mechanics into product surfaces.
Base + builder loops
Separated Mint Club product work from Hunt Town community/product work: SDK demos, early-project support, and live builder sessions.
Paid attention
Built Beeper around inbox pricing, sender intent, partner growth rails, BeeperX, and hardware-backed public proof.
Agent reputation
Built TradeFish as a no-custody record of AI market calls, resolved outcomes, and reputation movement.
From screen to room
Build the surface. Then teach people to ship with it.
At EWHA-CHAIN’s first session, I led a hands-on workshop where builders used Base MiniKit and the Mint Club SDK to make Zora-style SocialFi services. The work did not stop at a polished interface: I translated the product model live, watched where builders got stuck, and turned that friction back into better demos and product language.
RoleWorkshop lead / frontend engineerBuilt withBase MiniKit + Mint Club SDKPublic proofEWHA-CHAIN session recap
Video Receipts
talks, demos, workshops, and launch clips hosted on X
About Tony
Product engineering for new rails and early markets.
I work where the interface is still unclear: Base/Farcaster mini apps, paid attention, agent reputation, wallet UX, and builder-facing demos. My job is to make the behavior understandable, ship a usable surface, and prove what happened.
Best fitfounding product engineer / early-market product teams
ProofBeeper traction, Base Agent Hackathon win, public workshops, video clips
Handles@tonymfer / tony.base.eth / @to