Home | ArtOfBlockChain

Tushar Dubey
@DataChainTushar • Feb 14, 2026

Feb 14, 2026

347

Hardhat vs Foundry 2025 — if I’m targeting Singapore roles, which one should I go deep on first?

I’m moving from Web2 backend into Solidity and trying to pick one default workflow for interviews.I’m targeting Singapore roles (EP + hybrid), with Dubai as a secondary option if timelines...

Like 6 Replies 7
Shubhada Pande
@ShubhadaJP • Feb 13, 2026

Feb 13, 2026

3.0K

Smart Contract Audit Checklist: What Auditors Actually Check (and How to Prepare)

Like 15 Replies 3
22 days left

Z

Blockchain Engineer

ZIGChain • Full Time • NA

Remote Posted: Feb 13, 2026

Job description

Blockchain Engineer - ZIGChain - RemoteLocation: Not specifiedWork model: Fully remoteZIGChain is a Layer 1 blockchain focused on building decentralized infrastructure designed for scalability, security, and interoperability. The team develops core protocol components that enable cross-chain communication and decentralized financial systems. This role is responsible for designing and optimizing blockchain...

Details Login to apply
Abdil Hamid
@ForensicBlockSmith • Feb 13, 2026

Feb 13, 2026

1.5K

Hardhat vs Remix for beginners: when building a dApp, what should I use and why?

Hey everyone — I’m new to Ethereum development and building a small dApp (Solidity + ethers.js).I keep seeing “use Hardhat”, but I’m still unclear what Hardhat is used for in...

Like 11 Replies 6
Bondan S
@Layer1Bondan • Feb 12, 2026

Feb 12, 2026

72

USDC payroll in the US: should I invoice in USD or USDC — and what proof stops disputes later?

I’m US-based and a company wants to pay me in USDC for a contract role. Everything sounds normal… until I hit this one annoying question that feels like the start...

Like 4 Replies 5
BennyBlocks
@BennyBlocks • Feb 11, 2026

Feb 11, 2026

541

Negotiating pay for US-remote blockchain roles (EST/PST): handling “we pay by location” without losing leverage

I’m in the middle of negotiating a US-remote blockchain role and I’m trying to know how to respond without sounding defensive. The recruiter used the usual line: “we adjust comp...

Like 7 Replies 6
Shubhada Pande
@ShubhadaJP • Feb 10, 2026

Feb 10, 2026

270

Web3 Relocation & Work Abroad Hub (US, Singapore, Dubai + Remote Reality)

Like 7 Replies 2
Shehnaz Hussain
@shehnaz • Feb 10, 2026

Feb 10, 2026

51

Dubai to US relocation for Rust / protocol engineering: what candidates underestimate (visa + runway + timelines)

I’m based in Dubai and I’m trying to understand a US relocation plan for Rust blockchain/protocol engineering roles.On paper it looks simple: interview, get an offer, move. But the more...

Like 3 Replies 3
ChainMentorNaina
@ChainMentorNaina • Feb 10, 2026

Feb 10, 2026

340

Security audits for blockchain-based casinos in Singapore/APAC — what do auditors actually focus on (fairness, RNG, bots)?

I’ve been reading more about security audits for blockchain-based casinos, and it feels different from the usual DeFi/protocol audits people discuss. These systems handle real money, game logic, payouts, randomness,...

Like 4 Replies 7
ChainPenLilly
@ChainPenLilly • Feb 9, 2026

Feb 9, 2026

978

Freelance Web3 writing rates in 2025: per-blog, whitepaper, technical docs, and monthly retainer pricing (real ranges)

I’m a freelance blockchain writer doing a mix of Web3 blog writing, whitepaper writing, technical documentation, research reports, and thought-leadership content and I’m stuck on pricing. When I search “freelance...

Like 9 Replies 3
WillowSyncDev
@WillowSyncDev • Feb 9, 2026

Feb 9, 2026

559

I’m a blockchain developer returning after a 1.5-year break — how do I explain the gap for US-based Web3 roles (EST/PST overlap etc)?

I’ve been building in Web3 for ~4 years, then took a 1.5-year break for personal reasons plus a few freelance experiments that didn’t scale. Now I’m trying to re-enter, and...

Like 5 Replies 5
Abdil Hamid
@ForensicBlockSmith • Feb 8, 2026

Feb 8, 2026

2.7K

Full-time blockchain dev here — how do you study without burning out?

I'm feeling tired with energy management as a full-time blockchain developer. I feel completely drained after 9-10 hours coding smart contracts, debugging DeFi protocols, and back-to-back architecture meetings. I’m specifically...

Like 8 Replies 8
Shubhada Pande
@ShubhadaJP • Feb 8, 2026

Feb 8, 2026

136

Web3 Growth & Marketing Explained: Retention, Community-Led Growth, Onboarding UX & Growth Careers

Web3 growth isn’t “post more content” or “run more quests.”In real teams, growth breaks when metrics lie (airdrop spikes), attribution is messy (wallets ≠ users), onboarding friction kills intent, and...

Like 2 Replies 2
Sheza Henry
@ChainVisionary • Feb 8, 2026

Feb 8, 2026

730

DeFi Developer Roles: What Legal & Regulatory Risks Should I Actually Prepare For?

I’m evaluating a DeFi developer role at a small protocol, and the closer I look, the more unsure I get about the legal side rather than the technical side.Here’s my...

Like 5 Replies 7
17 days left

F

Senior Full Stack Engineer (Wallet Infrastructure)

Fireblocks (Dynamic) • Full Time • NA

LATAM Posted: Feb 8, 2026

Job description

Senior Full Stack Engineer, Fireblocks (Dynamic), Bogotá / Buenos Aires / Mexico CityFireblocks provides institutional-grade infrastructure for organizations building with digital assets, supporting custody, wallets, and transaction workflows used by financial institutions, fintechs, and Web3 companies globally. Within Fireblocks, the Dynamic team focuses on embedded, non-custodial wallet infrastructure designed to...

Details Login to apply
17 days left

H

Senior Security Researcher

Hexens • Full Time • NA

Remote (CIS / Europe / UAE) Posted: Feb 8, 2026

Job description

Senior Security Researcher, Hexens, Remote (CIS / Europe / UAE)Hexens provides cybersecurity services with a strong focus on blockchain systems and smart contract security. The team works on identifying vulnerabilities and architectural risks in codebases that often secure high-value digital assets. This role is focused on reviewing, auditing, and strengthening...

Details Login to apply
17 days left

T

Senior Blockchain Engineer (VNets)

Tenderly • Full Time • NA

Remote (Europe) / Belgrade Posted: Feb 8, 2026

Job description

Senior Blockchain Engineer (VNets), Tenderly, Remote (Europe) / BelgradeTenderly operates a full-stack Web3 infrastructure platform supporting multiple blockchain networks, with tooling that spans smart contract development, testing, node operations, and serverless compute. The VNets team focuses on building developer environments that make blockchain systems easier to test, validate, and integrate...

Details Login to apply
17 days left

H

Founding CTO

HyperSignals • Full Time • NA

Dubai (On-site) Posted: Feb 8, 2026

Job description

Founding CTO, HyperSignals, Dubai (On-site)HyperSignals is building a perpetual trading platform centered on execution quality, transparency, and system reliability. The product is designed around social, signal-driven trading with live positions and real-time trade replication, operating under high load and volatile market conditions. This role owns the technical foundation of an...

Details Login to apply
AuditWardenRashid
@AuditWarden • Feb 7, 2026

Feb 7, 2026

1.5K

Blockchain Developer vs Data Scientist for Singapore (from Germany): Which path gets hired + EP pass reality in 2025?

I keep seeing people debate blockchain developer vs data scientist, so I’m putting my real situation here. I’m currently based in Germany, and I’m trying to target Singapore roles (either...

Like 11 Replies 6
Abasi T
@ggvVaSO • Feb 7, 2026

Feb 7, 2026

201

How to Audit a Web3 Funnel When Attribution Is Broken and Wallets ≠ Users (Discord → Wallet Connect → First On-Chain Action)

I’m leading growth for an early-stage DeFi analytics tool and we’ve plateaued around 1.4K weekly active wallets. The problem is we can’t pinpoint the drop-off because attribution is messy: our...

Like 1 Replies 4