Finance & Business1 month ago
hashcash — pay USD to any email
Send USD payments to any email address; recipients claim with Google without needing a wallet.
@RyanChang720 · X
A tool that can send crypto by email
The full gallery
Tech stack
14 projects
Send USD payments to any email address; recipients claim with Google without needing a wallet.
@RyanChang720 · X
A tool that can send crypto by email
Analyze crypto price spreads across 14+ exchanges in real-time to identify arbitrage opportunities.
@instantarb_io · X
Hi. Building a real-time platform for crypto arbitrage, funding rates, and market analytics.
Automates payment collections with personalized reminders for Stripe invoices.
@StripeCopilot · X
USDC payment settlement infrastructure for AI agents on Base L2 with atomic transaction settlement.
@CRYPtoKong32 · X
also Join our $MUSKOX Ai Ecosystem built on Base Coin. 🪙 $AGWC Websites:
Create XRP payment links to receive payments worldwide.
@DropPayXRP · X
Accept crypto payments directly to your wallet with instant settlement and no intermediary.
@QBitFlowApp · X
— the worst part of shipping is getting paid, so we make crypto payments as simple as a card, but the money hits your wallet instantly and stays yours (no processor sitting on your funds). Would love your feedback 🙏
Send faxes online by uploading PDFs or images for a flat $1.95 fee.
@OdomTyrie · X
Check out what I just built with Lovable!
Play a crypto game on Robinhood Chain to win free tokens through the Motherload pot.
@MaxiADHD · X
YO we launching absolute chaos on Robinhood Chain 😂📷 @Paydirtdotfun = free coins + fat Motherload pot (10% fees) + one coin wins big before Aug 15. ADHD brain cooking this week. Who else launching??
Transactional email service with free tier sending up to 3000 emails monthly.
@Rahulmailermine · X
Start sending transectional Email in lesss than 5 min, Send 3000 emails per month free
Check wallet addresses for fake assets, sanctions exposure, and risky counterparties via Telegram.
@YujinGray · X
it’s my project
Launch tokens and trade on Robinhood Chain instantly.
@nockwtf · X
No need to wait hours for vibe coded slop when you can already launch and trade on
Trade perpetual contracts on a decentralized exchange for crypto and traditional finance.
luluamuluo · V2EX
花几个小时用 AI + Cloudflare 折腾了个自己的 Perp DEX (v2ex.fyi) > **先叠个甲：本项目非 V2EX 官方运营。** 纯粹是自己刷 V 站多年，拿 `.fyi` 域名挂个折腾成果致敬一下，方便大家交流体验。 先看下成果 [v2ex.fyi]( https://v2ex.fyi) 最近看 Orderly Network 出了个 `Perp Anything`，研究了一下发现这玩意技术上**本质就是个纯前端静态页**，靠 SDK 和 API 调链上合约跟共享订单簿。 他们官方的 CI/CD 流程挺野的：你在他的后台填个地址，系统直接在 GitHub 组织 [OrderlyNetworkDexCreator]( https://github.com/OrderlyNetworkDexCreator) 下给你自动建仓，打包部署到 GitHub Pages 上（比如这个 [dex-omnix-efacafb0]( https://github.com/OrderlyNetworkDexCreator/dex-omnix-efacafb0