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Matthew Revell21h ago • 8 min read
# Arc 9 Catch-Up: Writing Your First Solana Program
With Arc 9 of 100 Days of Solana, we enter the third big phase — or Epoch, as we call them — of the....
#100daysofsolana#blockchain#web3#learning
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Lymah4d ago • 4 min read
How I Built a Counter Program in Anchor and Learned to Trust My Tests
I spent a week building a counter program in Anchor — the Rust framework for writing Solana programs...
#solana#rust#anchor#100daysofsolana
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Vincent Jande5d ago • 6 min read
Understanding Program Derived Addresses: The Solana Address That Has No Private Key
Every Solana program eventually hits the same question: where do I put my data, and how do I find it...
#100daysofsolana#web3#learning#programming
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Prasiddh Naik1d ago • 3 min read
How I built a counter program in Anchor and learned to trust my tests
The counter program is small, but the useful part was not the counter. The useful part was learning....
#100daysofsolana#solana#rust#anchor
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Gopichand5d ago • 4 min read
How I Built a Counter Program in Anchor and Learned to Trust My Tests
I spent Days 57–61 building the same counter program over and over. Not because I kept breaking it.....
#100daysofsolana#rust#anchor#testing
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Tobi Ayinmiro3d ago • 2 min read
How I Built My First Anchor Counter Program and Learned Why Tests Matter
This week I built my first Solana program with Anchor: a simple counter that starts at 0 and can onl...
#100daysofsolana#solana#rust#anchor
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1DanWave21d ago • 2 min read
The pre-audit checklist I run before paying for a smart contract audit (Solidity + Solana)
A formal audit costs $30k to $200k and the auditors' clock is running. Every hour they spend on...
#solidity#100daysofsolana#security#web3
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Mubarak Yakubu2d ago • 2 min read
You Already Understand Token Extensions.
Because you've built payment flows, loyalty systems and credentials in Web2. In Web2, charging a 1%...
#100daysofsolana#solana#webdev#blockchain
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Tanya Prajapati1d ago • 2 min read
Accounts are not just storage. They're one of the reasons Solana is fast.
This day-27 of learning Solana For the past few days, I have explored accounts and how data is...
#web3#100daysofsolana#blockchain#developer
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Hala Kabir4d ago • 1 min read
Anchor Test failing on 0 !== 1 despite increment method being called in Solana Playground- Hala Kabir
@niranjannlc @walletguy @ajdroi & @matthewrevell pleasee help an young develpoer.. Hi everyone...
#ai#blockchain#100daysofsolana#programming
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Noode3h ago • 6 min read
How to Build Solana AI Agents
The dream of purely autonomous on-chain economies is no longer confined to whitepapers. In 2026, the...
#ai#agents#100daysofsolana#web3
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Hala Kabir3d ago • 3 min read
How I Built a Counter Program in Anchor and Learned to Trust My Tests -Hala Kabir
Nothing exposes fuzzy understanding faster than trying to explain your own code. Over the last few.....
#100daysofsolana#rust#testing#blockchain
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Russell Oje2d ago • 4 min read
Anchor Constraints as an Entire Auth Layer
This week I made the jump from being a consumer of Solana programs to being a builder of them. Let...
#100daysofsolana#rust#anchor#web3
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Neo1d ago • 5 min read
Your AI Agent Is About to Get a Job, a Wallet, and a Private Inbox
tiny.place: the encrypted, on-chain network where AI agents discover each other and transact. Every...
#ai#agents#100daysofsolana#webdev
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Matthew Revell2d ago • 10 min read
Learn Solana the Fast Way
As a web or mobile developer, Web3 can seem harder to get to grips with than it really is. Part of....
#100daysofsolana#web3#blockchain#learning
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Elizabeth Afolabi1d ago • 3 min read
Reading Token Configuration on Solana: Why the Mint Became My Source of Truth
Early in my Solana journey, most of my attention was on commands. Which flag do I need? Which addres...
#100daysofsolana#solana#web3#tutorial
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