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I Built a Liquidity Sniper Bot for BNB Chain, and It Proved a Losing Game

Ehsan MahmoudiAug 24, 2026 • 7 min read

I Built a Liquidity Sniper Bot for BNB Chain, and It Proved a Losing Game

I built a complete, real-time DeFi sniper bot in Go, took it live with real money on BSC, and let th...

#go#blockchain#bsc#defi

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Emerging Tech - AR/VR, Blockchain and Beyond in Rugby

Timothy Opango6d ago • 3 min read

Emerging Tech - AR/VR, Blockchain and Beyond in Rugby

Today we turn to the newer, sometimes hyped technologies that are starting to appear around the game...

#rugby#programming#web3#blockchain

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We scanned Wormhole's bridge as of the day before the 2022 hack. It found the bug. Then we scanned Cashio, and it missed.

AIOil Security Shield5d ago • 5 min read

We scanned Wormhole's bridge as of the day before the 2022 hack. It found the bug. Then we scanned Cashio, and it missed.

Static analysis demos are usually rigged. You pick the bug, you write the check, you show the check....

#solana#security#rust#blockchain

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Solana's 4,096-Byte Transactions: What v1 Breaks and How to Fix It

Suliman Mokhtar3d ago • 8 min read

Solana's 4,096-Byte Transactions: What v1 Breaks and How to Fix It

Solana is raising transaction size from 1,232 to 4,096 bytes with the new v1 wire format. What break...

#solana#web3#blockchain#webdev

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What Is a Gnosis Safe? A Developer's Look at the Multi-Sig Vault Wealtii Runs On.

zayd ahmed4d ago • 6 min read

What Is a Gnosis Safe? A Developer's Look at the Multi-Sig Vault Wealtii Runs On.

Hey dev.to 👋 Every time I mention that Wealtii holds user funds in a Gnosis Safe multi-signature.....

#web3#cryptocurrency#blockchain#startup

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Paste a tx hash, get a plain-English explanation of what happened. No wallet connect

Khalil AhmedAug 24, 2026 • 1 min read

Paste a tx hash, get a plain-English explanation of what happened. No wallet connect

Etherscan can decode a transaction into a function name and a list of hex parameters. It won't tell....

#webdev#web3#blockchain#cryptocurrency

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Robinhood Chain: Three Things the Docs Don't Say

Suliman Mokhtar6d ago • 8 min read

Robinhood Chain: Three Things the Docs Don't Say

Reading a chain with eth_call instead of reading its docs: an active transaction filterer, a blockli...

#ethereum#web3#blockchain#security

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Building SmartContractGuardian: An Agentic AI Approach to Smart Contract Security

Sayeedur Rahman5d ago • 9 min read

Building SmartContractGuardian: An Agentic AI Approach to Smart Contract Security

Smart contracts are designed to execute financial and business logic automatically, but the same...

#ai#blockchain#genai#security

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Building an AI Agent That Shops, Gets Audited, and Pays — On Its Own

IGOR BRITO CORREA6d ago • 3 min read

Building an AI Agent That Shops, Gets Audited, and Pays — On Its Own

Written for the All Things Agentic Hackathon (Google). Most "autonomous agent" demos stop at...

#ai#googlecloud#hackathon#blockchain

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Building an x402-aware crawler in Go: what Cloudflare's Monetization Gateway means for web scraping

Harish1d ago • 5 min read

Building an x402-aware crawler in Go: what Cloudflare's Monetization Gateway means for web scraping

57% of internet traffic today is AI and web scraping bots — up from just 20% in 2021. For site...

#blockchain#go#webscraping

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Atlas System1d ago • 4 min read

What Wallet Popups Don’t Tell You: A Developer-Friendly Guide to Web3 Permissions

A polished “Connect Wallet” button can make a Web3 app feel simple. One click, one popup, one...

#web3#security#blockchain#webdev

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3 Things I Learned Building a Smart Contract Project with Foundry

Ali Nasirlou5d ago • 2 min read

3 Things I Learned Building a Smart Contract Project with Foundry

When I started building my NFT marketplace in Solidity, my main goal was simple: Make it work. But...

#security#solidity#web3#blockchain

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Guaranteed vs Fallible: How Midnight Actually Commits State and Fees

Nasihudeen Jimoh6d ago • 7 min read

Guaranteed vs Fallible: How Midnight Actually Commits State and Fees

If you come from Ethereum, Solana, or almost any other smart-contract chain, you carry a quiet...

#architecture#blockchain#crypto

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Stellar AppKit: Building a Complete Application Layer for Stellar

Zak R.4d ago • 7 min read

Stellar AppKit: Building a Complete Application Layer for Stellar

Building a Stellar application shouldn't require developers to assemble a dozen different pieces...

#stellar#wallet#blockchain#web3

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The Entitlement Problem: Why DTCC's Model Doesn't Map Cleanly to Tokens

Ivan Kan3d ago • 3 min read

The Entitlement Problem: Why DTCC's Model Doesn't Map Cleanly to Tokens

Most developers building in the tokenization space have never had to think about DTCC's entitlement....

#blockchain#webdev#discuss

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Ripple’s Recommendation: Withdraw the XChainBridge Amendment (XLS-38)

David Fuelling4d ago • 6 min read

Ripple’s Recommendation: Withdraw the XChainBridge Amendment (XLS-38)

When we set out to bring cross-chain bridging natively to the XRP Ledger, the XChainBridge amendment...

#blockchain#web3#xrp#xrpl

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Integrating Physical Verification into Your RWA Platform: A Step-by-Step Guide with PTVS v1.0

Aurelio Tamarit Blay5d ago • 6 min read

Integrating Physical Verification into Your RWA Platform: A Step-by-Step Guide with PTVS v1.0

"Integrating Physical Verification into Your RWA Platform: A Step-by-Step Guide with PTVS...

#blockchain#web3

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What Is Wallet Attestation in the UCP Spec?

Douglas Borthwick3d ago • 8 min read

What Is Wallet Attestation in the UCP Spec?

The Universal Commerce Protocol release of 25 August 2026 uses the phrase “wallet attestation” in it...

#blockchain#api#ai#opensource

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Where Did This Trade Come From? Attributing DEX Volume in Dune SQL

Andrew Maury4d ago • 6 min read

Where Did This Trade Come From? Attributing DEX Volume in Dune SQL

An adapted excerpt from The DeFi Data Quick-Start. dex.trades records every swap and tells you almos...

#blockchain#ethereum#datascience#dune

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Trustlines: Why XRPL Holder Counts Are Hard to Fake

Nyx Lesende5d ago • 2 min read

Trustlines: Why XRPL Holder Counts Are Hard to Fake

Most chains let anyone push a token balance into any address for free. That is why "holders" is a...

#crypto#blockchain#javascript#webdev

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Base Backs EIP-8130, Ethereum Opens the Platåberget Testnet, Builders Debate Wallet Fragmentation, Nethermind Leaves LayerZero for Chainlink

Alexandra4d ago • 6 min read

Base Backs EIP-8130, Ethereum Opens the Platåberget Testnet, Builders Debate Wallet Fragmentation, Nethermind Leaves LayerZero for Chainlink

Welcome to our weekly digest, where we unpack the latest in account and chain abstraction and the...

#blockchain#web3#ethereum

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Juno Kim5d ago • 1 min read

블록체인으로 융합하는 금융: 전통 금융의 포용과 암호화폐의 제도권 진입

디지털 자산 시장은 지금 변곡점에 서 있다. 블록체인 기술이 본래 파괴적이고 반체제적인 힘에서 벗어나 전 세계 금융 시스템의 점점 더 통합된 구성 요소로 진화하면서, 심오한 변화를...

#korean#blockchain#bitcoin#crypto

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디지털 자산 시장의 복합적 도전: 양자 내성, 규제 갈등, 거시경제의 교차점

Juno Kim2d ago • 1 min read

디지털 자산 시장의 복합적 도전: 양자 내성, 규제 갈등, 거시경제의 교차점

디지털 자산 생태계는 혁신과 파괴의 최전선에서 전례 없는 속도로 진화하며, 기술적 선견지명과 끊이지 않는 규제 마찰이라는 두 가지 특징을 동시에 보여준다. 지난 10년간 이 역동적...