🚨 New NDNA (#3) is live

1⃣ This week’s issue looks at how economic breakdowns can quietly kill blockchains — without a single hack or bug. Using Monero’s current “profitability attack” as a case study, we explore how misaligned incentives push out good actors, centralize control, and drain life from a network.

2⃣ From privacy coins to DeFi airdrops, the pattern is the same: when the people who take the biggest risks aren’t rewarded, trust erodes. And when trust erodes, ecosystems can fade into “zombie chains” — alive in code, dead in practice.

⏳ NDNA blog now drops on Mondays — with the Podcast & YouTube versions released on Tuesdays.

NDNA is an opinionated weekly newsletter and podcast looking at the news in and around the NEAR developer ecosystem.

🔈 Podcast | 📺 YouTube | 📰 Substack

New API Support for NEAR Builders 👨‍💻

The NearBlocks API sponsorship is now open — with support from the NEAR Foundation & Infrastructure Committee 🫰

Plans & limits:
🟢 Startup ($79/mo): 400K calls/month · 150 calls/min
🟢 Standard ($299/mo): 3M calls/month · 400 calls/min
🟢 Professional ($899/mo): 9M calls/month · 900 calls/min

What you get:
🟢 Commercial use allowed
🟢 Comprehensive NEAR blockchain data via REST APIs
🟢 Same source that powers the NearBlocks Explorer
🟢 Professionally maintained, high-performance infra (GET via HTTP/cURL)

➕ More information about NearBlocks

🔣 Deadline: ~45 days left
🔣 Submit Now

🟦 Channel | Chat | LinkTree

🚨 New NDNA (#4) is live

🗯 Bridge hacks have drained billions — but the real killer might be baked into how bridges work. This week, we look at how NEAR Intents flips the script, making cross-chain swaps seamless… and possibly ending the hacker’s favorite payday.

🗯 One shift could link every major chain — and change how we think about moving value forever.

After this, you might never look at “bridging” the same way again 👀

NDNA is an opinionated weekly newsletter and podcast looking at the news in and around the NEAR developer ecosystem.

🔖 Step onto the other side of the bridge and see what’s waiting:
🔈 Podcast | 📺 YouTube | 📰 Substack

Rust Smart Contracts on NEAR — Lesson 5 🦀

Ownership & Borrowing

When you’re building NEAR smart contracts in Rust, ownership and borrowing are your guardrails for memory-safe, predictable code. In this lesson, you’ll learn how to use them to avoid bugs and keep your contracts clean and reliable 💥

✏️ What you’ll learn:
🔴 What is Ownership — how moves/copies prevent leaks & crashes
🔴 Borrowing — immutable & vs mutable &mut, and when to use each
🔴 Common mistakes & fixes — using moved values, multiple mutable borrows, forgetting to dereference in NEAR methods
🔴 Best practices for NEAR — &str vs String, when to clone() vs borrow, keeping borrow scopes short

📺 Watch the lesson here
👨‍💻 Code examples

🔖 Stay tuned — more lessons on efficient and secure NEAR smart contract development are on the way.

🟦 Channel | Chat | LinkTree

✉️ NEAR Dev News #75 is out!

📌 THIS WEEK’S FOCUS: Race of Sloths
Turn your GitHub PRs into on-chain reputation. A bot + NEAR-powered leaderboard that gamifies open-source contributions.

🖥 Also inside:
🔴 $300 + royalties bounty — design Black Dragon sports jerseys
🔴 DevHub winner: near-rpc-typescript (typed NEAR RPC for TypeScript)
🔴 NEARN hits $1M earned — 18 open bounties live
🔴 Chain Abstraction demo: one login, swaps across NEAR + Arbitrum
🔴 Shade Agents: Vlad Frolov on AI + privacy workflows
🔴 New Rust tutorials: initialization, ownership, borrowing
🔴 Mainnet upgrade 2.7.0 → 9 shards live
🔴 Illia’s newsletter Attention — verifiable, user-owned AI

Someone farms XP in games, someone in races. The grind is the same — but the rewards are different 🌡

🔗 Read + subscribe: http://dev.near.org/newsletter
🔖 Available freelancing opportunities here

🟦 Channel | Chat | LinkTree

DevHub Bounty Winner: TypeScript RPC for NEAR

The “Automate Generation of TypeScript RPC Client for NEAR Protocol” bounty goes to Peter Salomonsen 🏆

near-rpc-typescript delivers a type-safe, auto-generated TypeScript client for NEAR JSON-RPC — generated from the official spec to speed up integrations.

Congrats and thanks for the great work, @petersalomonsen! 🎉

🔗 Bounty & Repository

🟦 Channel | Chat | LinkTree

Near Studio — a VS Code extension for NEAR smart contracts

Build and deploy NEAR smart contracts right from your editor 😁

What it does:
⚪️ Compile & deploy contracts with quick commands
⚪️ Smooth developer workflow inside VS Code
⚪️ Makes experimenting on NEAR way faster

First release — try it today, ⭐️ the repo, and share your feedback/ideas or open a PR for @OxF3stus

🟦 Channel | Chat | LinkTree

Also saves code review time, BUT if you don't agree...

👉 Just try it 👈

Good news for NEAR builders ✔️

... and data teams!
Apply to get $99/month Pikespeak API Package — for free!

🟢 Full access to the Pikespeak API
🟢 50+ NEAR portfolio & explorer endpoints
🟢 5 requests per second
🟢 150,000 requests/month included

Build smarter with the Pikespeak API 🫰

🔣 Deadline: ~19 days left
🔣 Submit Now

🟦 Channel | Chat | LinkTree

Rust Smart Contracts on NEAR — Lesson 6 🦀

Conditions (if, else, else if) and Compound Conditions (&&, ||)

When you’re building NEAR smart contracts in Rust, conditional logic is how your code makes smart choices. In this lesson, you’ll learn how to express rules, handle branches safely, and keep your dApps predictable and clear 💥

✏️ What you’ll learn:
🔴 What if / else are — making decisions from contract state & input
🔴 Comparison operators — ==, !=, <, <=, >, >= in practice
🔴 Else if chains — checking multiple cases in sequence
🔴 Compound conditions — combining rules with && (AND) and || (OR)
🔴 Live example — compile, deploy, and test outcomes based on conditions

📺 Watch the lesson here
👨‍💻 Code examples

🔖 Stay tuned — more lessons on efficient and secure NEAR smart contract development are on the way.

🟦 Channel | Chat | LinkTree

🚨 New NDNA (#5) is live

AI tools like Strawberry Computer promise to make coding as simple as describing your idea — “vibe coding” that can spin up apps in minutes. But if shipping becomes effortless, what happens to security, taste, and trust? 🤔

This week we look at the growing divide:
🔷 AI can generate code, but it can’t generate judgment
🔷 The flood of cookie-cutter, insecure apps — and what’s at stake when security fundamentals are skipped
🔷 Why the future belongs to builders who blend speed with product sense and rigorous testing

From insecure clones to the next wave of Web4 apps, the question isn’t whether AI can build — it’s whether the products are worth using 🗯

NDNA is an opinionated weekly newsletter and podcast looking at the news in and around the NEAR developer ecosystem.

🔖 Pick whichever format suits you best and get the details:
🔈 Podcast | 📺 YouTube | 📰 Substack

Rust Smart Contracts on NEAR — Lesson 7 🦀

Loops (for, while) & Safe Iteration

When you’re building NEAR smart contracts in Rust, loops power batch actions and list processing. In this lesson, you’ll learn to iterate efficiently, avoid unbounded work, and keep gas predictable 💥

✏️ What you’ll learn:
🔴 What loops are — repeating logic without duplicating code
🔴 For loops — ranges & iterators over collections you control
🔴 While loops — explicit exit conditions and state-driven flows
🔴 Step control — .step_by(), break, continue, enumerate()
🔴 Gas-safety patterns — caps, pagination/chunking, and early exits

📺 Watch the lesson here
👨‍💻 Code examples

🔖 Stay tuned — more lessons on efficient and secure NEAR smart contract development are on the way.

🟦 Channel | Chat | LinkTree

Stop burning time — start shipping 👨‍💻

Quick reminder: free RPC/API sponsorships are closing soon ⏳
Clock’s ticking — submit before the windows close:
🔷 Lava RPC — 5d left (Aug 31)
🔷 Pikespeak API — 16d left (Sep 11)
🔷 NearBlocks API — 34d left (Sep 29)
🔷 FastNear RPC — 35d left (Sep 30)

🔖 Don’t pay for infra you can get sponsored. Apply now

🟦 Channel | Chat | LinkTree

Rust Smart Contracts on NEAR — Lesson 8 🦀

Match & Enums

Enums + match = expressive, total, bug-resistant logic. In this lesson, you’ll model contract state clearly, replace magic numbers/strings, and make branching explicit — all with compile-time guarantees 💥

✏️ What you’ll learn:
🔴 What enums are — and when to use them instead of ints/strings
🔴 match fundamentals — exhaustive branches, _ wildcard, guards
🔴 Domain modeling — UserTier::{Basic, Premium, VIP} and real logic
🔴 Storage & ABI tips — deriving traits, Borsh for state, Serde for views
🔴 Safety patterns — avoiding partial matches and hidden panics

📺 Watch the lesson here
👨‍💻 Code examples
What should we cover next? Drop it in the comments ✍️

🔖 Stay tuned — more lessons on efficient and secure NEAR smart contract development are on the way.

🟦 Channel | Chat | LinkTree

✉️ NEAR Dev News #76 is out!

🤑 THIS WEEK’S FOCUS: PublicAI
People-powered data for AI — label → validate → consensus → earn $PUBLIC. Portable on-chain reputation meets real rewards.

🖥 Also inside:
🟢 NEARN hits $1.24M earned — 15 open bounties live
🟢 $100 bounty — design Solvium mascot + sticker pack
🟢 Tooling update “NEAR Thanksgiving” — sandbox revamp + auto RPC clients
🟢 New tool: Sign in with NEAR (Better Auth plugin)
🟢 Global Contracts (mainnet) + near-sdk-rs 5.17.0
🟢 Virtual EVM Chains on NEAR with Aurora Cloud
🟢 Omni Bridge CLI — move ERC-20/SPL to NEAR as NEP-141
🟢 New Rust tutorials: conditions, loops, safe iteration

🫰 AI needs data. Now it pays.

🔗 Read + subscribe: http://dev.near.org/newsletter
🔖 Available freelancing opportunities here

🟦 Channel | Chat | LinkTree

Rust Smart Contracts on NEAR — Lesson 9 🦀

Arrays
What should we cover next? Drop it in the comments ✍️

Arrays look simple — fixed-size, same-type values — but in smart contracts they shine: predictable memory, fast lookups, and clear, bug-resistant logic. In this lesson we’ll use arrays to model real gameplay and governance data, and show when to reach for Vec or NEAR SDK collections instead 💥

✏️ What you’ll learn:
🔴 Array basics — declaring [T; N], indexing, iteration
🔴 Modern ops — iter().max(), contains(), swap(), sort()
🔴 Mutation patterns — updating scores, tallies, and snapshots safely
🔴 Safety tips — bounds checks with get(), avoiding panics, chunking work for gas
🔴 Choosing the right tool — arrays vs Vec vs NEAR SDK Vector for persistent state

📺 Watch the lesson here
👨‍💻 Code examples

🔖 Stay tuned — more lessons on efficient and secure NEAR smart contract development are on the way.

🟦 Channel | Chat | LinkTree

NEAR RPC docs got a refresh 🔄

The Access Keys page is now easier to scan and copy into your code: a quick table of the four methods up top, clear params, and ready-to-use examples in JSON / JavaScript / HTTPie. There’s also a one-click “Try it out on Lantstool” to run calls immediately, plus a short Best Practices section 🗯

🔗 Page
🔗 Markdown

🟦 Channel | Chat | LinkTree

Rust Smart Contracts on NEAR — Lesson 10 🦀

HashMap
What should we cover next? Drop it in the comments ✍️

Need fast key → value lookups? Use HashMap. In this lesson we model DeFi/NFT data, show safe updates, and when to switch to NEAR SDK’s persistent maps 💥

✏️ What you’ll learn:
🔴 Basics — HashMap<K, V>, new(), insert(), get(), contains_key()
🔴 Entry API — entry().or_insert() for clean increments/updates
🔴 Mutation + Option — remove(), retain(), unwrap_or, if let, ?
🔴 Safety — chunk work for gas, avoid unbounded loops; HashMap (in-call) vs UnorderedMap/LookupMap (persisted)

📺 Watch the lesson here
👨‍💻 Code examples

🔖 Stay tuned — more lessons on efficient and secure NEAR smart contract development are on the way.

🟦 Channel | Chat | LinkTree

Don’t break walls — break barriers ☕️

NEAR Docs: short, clear, to the point. Start in minutes.
➡️ https://docs.near.org/

🟦 Channel | Chat | LinkTree