CryptoMint New Platform Launch Story

ℹ︎For confidentiality, company names, project names, and system images have been replaced with pseudonyms and mocks.

NFT discovery, trading & gacha rewards, built in-house from zero.

CryptoMint is an NFT marketplace running on the blockchain (BSC). With just a wallet connection, anyone can issue, list, and buy digital art on this Web3 platform, complete with its own gacha reward mechanism.

A secure trading foundation, easy wallet connection, permanent artwork storage, and lasting engagement -- the story of building, in-house and from scratch in 10 months, a platform that satisfies all four axes an NFT business needs at once.

See the build story Try the demo View overview

Audited contracts

4 contracts

2 marketplace + 2 gacha

Supported NFT standards

2 standards

ERC-721 / ERC-1155

Distributed media storage

100%

Works never disappear, on IPFS

Transaction cost

Low gas

Greatly compressed by adopting BSC

CryptoMint ● 0x7a…3F1c

Aurora #014

1.20 BNB

Prism #207

0.35 BNB

Glyph #061

2.40 BNB

Flux #118

0.18 BNB

🎟 Win a limited NFT with a digital ticket

CLIENT

About the client

One of the nation's leading players driving digital-art distribution -- CryptoMint.

CryptoMint is a Web3 marketplace operator that issues and distributes creator-made digital art as NFTs. Collectors buy works with a single wallet, and ownership is verifiable by anyone on the blockchain.

The business model has three layers: creator issuance, collector trading, and gacha-driven engagement rewards. Per-transaction fees and royalties are the revenue source, and gacha rewards are designed to drive repeat visits.

Supported standards

2 standards

ERC-721 / 1155

Trading base

BSC

Low-gas chain

Storage method

IPFS

Distributed storage

①

Mint

Creators mint NFTs

②

Trade

Collectors buy with a wallet

③

Cheer

Ticket purchase feeds the reward pool

④

Reward

Return limited NFTs via a draw

CHALLENGE

Design challenges to solve

Four structural requirements the platform had to meet.

None of these are technology-selection issues; they are business requirements tied directly to security, drop-off, asset protection, and engagement. Building new from scratch demanded a design that satisfies them all at once.

Without a secure trading foundation, assets are exposed to risk

Self-auditing issuance and trading contracts means vulnerability risk and audit burden become a business drag.

If connect-to-payment is complex, users drop off before buying

As steps from wallet connect to purchase grow, drop-off before completion becomes the norm.

Depend on a central server and the works vanish

Put large media on a single server and, during an outage, the NFT's underlying file can be lost -- a real risk.

Get the engagement hook wrong and repeats stop

Fail to design post-purchase motivation and return rates stay flat, stalling distribution.

ARCHITECTURE

The architecture we built together

Turning the NFT experience into an unstoppable foundation across four domains.

From contracts to API, UI, and operations, we built everything in-house from scratch together with CryptoMint. For each domain's challenge, we implemented a solution with dedicated design.

EXECUTION

10 mo

Duration

70 PM

Total effort

Area ①

Trading contracts

✕ Challenge

Need to establish an in-house foundation for safe issuance and trading

✓ Solution

OpenZeppelin-compliant audited contracts

ERC-721/1155 + upgradeable design

Area ②

Wallet connection

✕ Challenge

Need to design a flow that minimizes drop-off from connect to purchase

✓ Solution

Easy wallet-connect UX

Connect-to-purchase done in a few taps

Area ③

Media storage

✕ Challenge

Need to store large media in a form that never disappears

✓ Solution

IPFS distributed-storage pipeline

Convert images/GIF/video and store distributed

Area ④

Gacha Rewards

✕ Challenge

Need to build in gamification that keeps engagement flowing

✓ Solution

Digital-ticket raffle mechanism

Buy → deposit → draw → NFT reward loop

CONTRACT

SolidityHHardhatOZOpenZeppelin

FRONTEND

React

Web3.js

WalletConnect

BACKEND

Node.js

Express

MongoDB

IPFS

IMPACT

Value the platform generates

CryptoMint's business growth, accelerated.

This foundation is not a technical metric; it continuously generates business outcomes such as secure distribution, sustained engagement, and asset protection.

A trading foundation you can transact on with confidence

With audited contracts, both issuance and trading are verifiable on-chain.

A flow that completes purchase without hesitation

From wallet connection to purchase in just a few taps.

Storage design where works never disappear

With IPFS distributed storage, an NFT's actual asset survives even a central outage.

A gacha mechanism that maximizes engagement

Anticipation of rewards drives return visits and continuously lifts distribution.

🎨

STAKEHOLDER

Creators

Those who issue

✕ Typically

Issuance and audit hurdles tend to run high

✓ With CryptoMint

Issuance and royalty setup possible in a few steps

Business impact

Artwork supply grows

The distribution base expands

🧑‍💻

STAKEHOLDER

Collectors

Those who buy

✕ Typically

Prone to drop off during connect or payment steps

✓ With CryptoMint

Easy connect + gacha rewards grow return visits

Business impact

Purchase completion rate improves

Lifting LTV

🛡️

STAKEHOLDER

Ops

Those who manage

✕ Typically

Fees, KYC, and rewards tend to become fragmented

✓ With CryptoMint

Centrally manage and oversee from an admin console

Business impact

Cut operations effort

Revenue management made efficient

DEMO

Three scenarios

Experience CryptoMint through a live, working demo.

FLAGSHIP

🖼️

NFT Marketplace

Browse works in a grid, then check price, traits, and owner in detail. Connect a wallet to buy and add to My Collection.

Launch demo →

🎟️

Gacha Rewards

Draw with a digital ticket. Gamification that wins limited NFTs from rarity-based drops and returns them to your collection.

Launch demo →

🛡️

Operations

Beyond collection issuance and gacha-pool management, get a bird's-eye view of sales and holders on a dashboard. Monthly trading volume shown as a chart.

Launch demo →