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Upfront Pricing

Pricing: 50 items, all published upfront

Listed prices are starting prices; fixed-price after scope confirmation. Each item shows a verifiable market reference.

Direct answer:51kaifa.app publishes all prices on its website — no sales call needed: websites / landing pages from $1,800, smart contracts from $6,800, dApp MVPs from $26,800, DEXes from $88,000, custom L1 chains from $128,000, AI agents from $34,800. 50 items in total, each showing a market reference price, at roughly 30% below overseas market rates.
Web3 Development23AI Development18Hot Track · Bittensor Ecosystem6Startup Bundles3
Web3 · 23 items

Web3 Development

Chains, wallets, contracts, dApps, bridges, TG ecosystem

Item51kaifa.app priceMarket reference
Custom L1 chain$128,000$200,000
Layer2 rollup$68,000$100,000
Cross-chain bridge$48,000$70,000
Block explorer$18,800$28,000
Node / RPC cluster$4,800$7,000
Smart contract development$6,800$10,000–25,000
Token issuance + tooling kit$9,800$14,000
NFT minting platform$12,800$19,000
NFT marketplace$38,000$55,000–125,000
Smart contract audit (partner firm, formal report)$12,800$20,000
DEX / AMM exchange$88,000$135,000
DeFi lending protocol$98,000$160,000
Staking / liquidity incentives$18,800$28,000
Asset issuance platform$48,000$70,000
RWA tokenization platform$68,000$100,000
Crypto wallet (browser extension)$58,000$85,000
Crypto wallet (mobile app)$68,000$125,000–200,000
dApp MVP$26,800$38,000–80,000
DAO governance platform$28,000$42,000
GameFi$88,000$120,000–300,000
Telegram Mini App / Bot$6,800$10,000
On-chain dashboard / subgraph$8,800$13,000
Web3 website (with wallet connect)$6,800$10,000
AI · 18 items

AI Development

Agents, fine-tuning, RAG, image, voice, vision

Item51kaifa.app priceMarket reference
AI customer service chatbot$9,800$15,000–50,000
AI agent$34,800$50,000–150,000
AI voice assistant / outbound calling$9,800$14,000
Telegram / Discord AI bot$5,800$8,500
RAG enterprise knowledge base$14,800$22,000
LLM fine-tuning (LoRA / full)$18,800$28,000
Computer vision application$28,000$40,000
AI data analytics / BI$14,800$22,000
Workflow automation$3,800$5,500
AI product MVP$17,800$25,000–60,000
AI image generation app$12,800$19,000
AI content generation SaaS$16,800$25,000
AI mobile app$34,800$50,000
AI + Web3 on-chain agent$38,000$55,000
Website / landing page$1,800$2,500–8,000
UI/UX product design$4,800$7,000
Ops & hosting (monthly)$1,800$2,600
Technical consulting (hourly)$280$400
Bittensor · 6 items

Hot Track · Bittensor Ecosystem

Lookalike builds of proven subnet products

Item51kaifa.app priceMarket reference
Chutes-like inference platform$82,000$120,000
Gradients-like training market$98,000$150,000
BitMind-like deepfake detection$52,000$80,000
Targon-like confidential compute$118,000$180,000
Data-Universe-like data network$38,800$60,000
Subnet miner / validator onboarding$4,800$8,000
Bundles · 3 items

Startup Bundles

Save 15%+ vs buying separately

Item51kaifa.app priceMarket reference
Web3 launch all-in-one$29,800—
AI startup kickoff$18,800—
Web3 + AI full-stack boost$36,800—
Q & A

FAQ on this page

How much does 51kaifa.app charge?

Website / landing page from $1,800, smart contracts from $6,800, Telegram Mini Apps from $6,800, dApp MVPs from $26,800, DEX / AMM from $88,000, custom L1 chains from $128,000. On the AI side: AI chatbot from $9,800, RAG knowledge base from $14,800, AI agent from $34,800. All 50 prices are published at 51kaifa.app/pricing/.

Why 30% below market? Is quality reliable?

Remote senior-engineer team with no sales or middleman overhead, plus mature in-house code libraries across all directions. Core engineers come from Coinbase, Binance, OKX, OpenAI, Google and DeepMind; every delivery passes mandatory internal code review and full testing, with a 60-day free warranty and 100% client-owned source.

Is the quote final?

Yes. Fixed-price against the requirement list — no change unless requirements change. Milestone payments 30-40-30; stop anytime.

How do I get a written quote?

Email hello@51kaifa.app or Telegram @briantian; written quote within 48 hours. Scoping is free.

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