GhostOnSol👻

Anon dev grinding Solana quests w/ Rust, Anchor & React | Dev logs & mini scrolls 👻

[melissa @0xmelissa19]

There was a time when a bag of food would’ve meant everything to my family.

Life has changed, and I’m grateful I can now be on the giving side.

I’ll never stop thanking God for how far He’s brought me.

May I never forget where I came from, and may I always have enough to share.

[Romeo🌹 @Romeo_Onchain]

4 years...no Motion

@blknoiz06 freed the Black Bull and breathed life back into crypto

I painted myself With oil paint to honor that

This is bigger than a coin, it's culture, It's a shift, it's solana:9cRCn9rGT8V2imeM2BaKs13yhMEais3ruM3rPvTGpump

THE BLACK BULL TO A BILLION...For the trenches🐂🖤

[⚡Dev. P⚡ 👨🏾‍💻 @DevP_B]

Developer: "My head is full."

Non-tech people: "Go and rest."

Other developers: "😂 Which one? The bug, the deadline, the merge conflict, the production issue, or the AI agent that decided to freestyle?"

[GhostOnSol👻 @ghostonsol74]

@DevP_B Too real 💀😂😂

[Unnamed 🥷🏿 @unnamedcodes]

Built SolGuard for the @SuperteamNG Advanced Infrastructure Challenge – Build a Smart Transaction Stack. It's an autonomous transaction-bundle infrastructure layer, and the short version is: it prevents your transactions from dying silently on Solana.

If you've shipped anything on Solana during a busy period, you know the pain. Transactions vanish because the leader skipped their slot. Blockhashes expire mid-flight. You guess a Jito tip, guess wrong, and lose the auction instantly. Most teams handle this with a dumb retry loop that either spams the network, burns SOL on tips that didn't need to be that high, or resubmits a stale quote straight into an MEV sandwich.

SolGuard replaces guesswork with a real feedback loop. It runs on sub-millisecond Yellowstone gRPC telemetry and hands the hard decisions to a Claude-powered agent instead of a pile of if statements.

What it's doing under the hood:

Yellowstone gRPC stream tracks slots and signatures live. This is the source of truth for whether something landed; no RPC polling involved.

A congestion oracle watches slot skip rates and processed-to-confirmed latency over a rolling 64-slot window and turns that into a pressure multiplier.

The tip model pulls live percentile data from Jito and computes a bid from it. No hardcoded tip values anywhere in the codebase; that was a hard rule from day one.

When a bundle fails, a classifier sorts it into one of five failure types and hands that context to the AI agent. The agent decides: retry with a fresh blockhash and adjusted tip, hold for a better leader window, or abort if the error is deterministic.

Full walkthrough video below, dashboard and retry simulations included.

@SolinfraDev infrastructure was used for the high-performance RPC and Yellowstone gRPC; check them out.

[GhostOnSol👻 @ghostonsol74]

@spendexhq Happy new month
We will definitely record greater wins

[Spendex @spendexhq]

Welcome to June 💙

New month, new goals

What's one financial goal you're focused on achieving this month?

Whether it's saving more, earning more, starting a project, learning a new skill, or finally taking that trip, we'd love to hear it

Drop it in the comments let's check back at the end of the month and celebrate the wins together

Have a great month ahead 💙

[GhostOnSol👻 @ghostonsol74]

@unnamedcodes @useheraldmail @SuperteamNG @colosseum Congrats man

[Unnamed 🥷🏿 @unnamedcodes]

We made it to the end 🎉

@useheraldmail is submitted for the Colosseum Frontier Hackathon.

Proud of how far this has come from an idea to a live product.

Grateful to @SuperteamNG for always showing up for Nigerian builders. 🇳🇬

To every team in the arena, good luck! 🤝💚

[Herald Protocol @useheraldmail]

Real DeFi means your personal data never touches a database you don't control. No central server storing your wallet, your email, your identity. Just you.

That's the standard we built Herald around.

[GhostOnSol👻 @ghostonsol74]

@useheraldmail 🔥

[Herald Protocol @useheraldmail]

Your wallet, your notifications, your rules.
No protocol ever sees your email.
Just connect your wallet,register onchain and you're in.
The whole setup takes less than two minutes and your data never leaves your hands.

Here's how it works.👇

[GhostOnSol👻 @ghostonsol74]

@Romeo_Onchain @ItsVictorPaul1 @blockfestafrica @Kazzaapp You're a creative genius bro
Well done fr

[Romeo🌹 @Romeo_Onchain]

BlockBoy is finally at @blockfestafrica SA 😭

After carrying block for 35 days

Big thanks to @Kazzaapp for making this possible 💚

Please enjoy the video 😂

And take a second to Sign up here: https://t.co/q5Pywkd2S9

this feeling is surreal....

[Undead 🧟‍♂️ 🦀 @rust_undead]

Finale (Day 5) of the Solana Startup Village.
From deep dives to networking, our vision with Rust Undead has never been clearer.
Huge thanks to the @SuperteamNG Startup Village for the invaluable insights this week.

[GhostOnSol👻 @ghostonsol74]

@spendexhq gSpend

[GhostOnSol👻 @ghostonsol74]

Code: https://t.co/cTv9Wo2NU5

[GhostOnSol👻 @ghostonsol74]

1/2

Day 3 of Rust.

This chapter felt like the “okay, this is definitely not JS” moment.

The strict separation of number types, mutability rules, expressions vs statements, even string concatenation behaving differently…

Definitely gonna take some rewiring.

[GhostOnSol👻 @ghostonsol74]

2/2

Had a fun time working through the exercises though.

Built a Celsius/Fahrenheit converter, Fibonacci generator, and the twelve days of Christmas logger.

Also learned format!() the hard way after instinctively trying + for string literals (JS habits die hard).

[GhostOnSol👻 @ghostonsol74]

@SuperteamEarn 😂