Whoa!

Okay, hear me out—I’ve been poking around Solana explorers for years now. My instinct said there was more to the story than what a quick glance reveals. At first it looks simple: you paste an address, and you get activity. But actually, wait—let me rephrase that: the surface truth is simple, though the implications are anything but.

Here’s what bugs me about most quick takes. People talk about looking up transactions like it’s checking a bank balance. It’s not. Solana moves fast, and wallets talk to programs in ways that obfuscate intent. On one hand you have straightforward transfers. On the other, there are CPI calls, token mints, and PDAs that hide context unless you really dig in.

My gut reaction when I first started was: « Just use any explorer. » Seriously? That lasted until I traced a token swap that routed through half a dozen programs and a custody account. Something felt off about the labeling. I spent an afternoon chasing a single SOL transfer like it was a lost dog, and that taught me a bunch.

Short summary: explorers are indispensable, but they’re not mind readers. You still need to think like a detective. And yeah, somethin’ about that is kinda fun.

Screenshot of a Solana transaction timeline with token transfers and program interactions highlighted

How to read a SOL transaction without getting fooled

Start with the basics. Check the signatures and slot first. Then scan the inner instructions and logs.

Medium-level detail matters a lot here, because a single transaction can carry multiple instructions, each invoking different programs in sequence. Look at which program IDs are involved and cross-check them with verified program lists when possible, because a familiar program name doesn’t always guarantee expected behavior.

Initially I thought the lamports line was the whole story, but then I realized that most meaningful activity is tokenized—SPL tokens, wrapped SOL, NFTs—so you must interpret the token transfer instructions alongside native SOL movements.

On one occasion I followed a transfer that seemed like a simple sale; though actually the sale went through a temporary escrow PDA and the funds were split across three token accounts before settling, which is why naive balance checks gave a misleading snapshot.

Check for CPI traces. Those subtler calls tell you which program delegated authority or requested state changes. If you ignore them you will miss causality, and causality matters when you are trying to reconstruct an event.

Hmm… a practical trick: copy the transaction signature and search for it in multiple explorers. Different tools surface different pieces of data and labeling conventions can differ. Sometimes one explorer shows decoded logs clearer, while another highlights token metadata. This double-checking saved me from misattributing a swap as a mint once.

Wallet trackers are helpful, but be skeptical. Many trackers aggregate based on on-chain heuristics—clustering addresses, flagging suspected bots, or labeling known projects. Those heuristics are useful, yet imperfect. Don’t take labels as gospel.

I’m biased toward tools that let you inspect raw logs. Raw logs give you evidence, not interpretation. You can see which accounts were read and written, what seeds were used for PDAs, and the exact data pushed to the program. That clarity matters when you’re auditing or debugging smart contract interactions.

Use solscan to speed up insights

If you want a fast visual and a reliable breakdown, try solscan.

It surfaces inner instructions, decodes many program calls, and provides token metadata that helps you separate a wrapped SOL transfer from an SPL token movement. On top of that, its search and filtering features let you quickly narrow down a transaction history by program or token mint.

That said, I still flip to other explorers or the RPC directly if something smells off. On the whole, though, solscan often saves time—especially when you’re trying to see the who/what/why of a transaction without writing custom code.

Pro tip: when tracking a wallet, watch for patterns rather than isolated events. Frequent interactions with Serum, Raydium, or a custody program reveal behavioral signals about trading, staking, or custodial movement. If you spot repeated CPI chains to an escrow program, that’s a red flag for delegated custody activity.

Something that often surprises people: metadata and off-chain links. NFT sales and some DeFi protocols attach metadata URIs or reference external marketplaces. Those off-chain pointers can explain a sudden spike in activity, or a flurry of approvals. But remember—they can be faked or deprecated.

On one hand chain data is immutable. On the other hand off-chain data can vanish or mislead. So actually, wait—let me rephrase again: combine both on-chain footprints and off-chain context, but weigh the chain more heavily when making conclusions.

Privacy note: public explorers make everything visible. If you are building a wallet tracker, think about ethics and consent. Many devs aggregate public activity for research, yet users may not expect cross-chain profiling or UX features that label addresses. I’m not preaching—just saying this part bugs me sometimes when projects monetize open data without clear user benefit.

FAQ

How do I tell if a SOL transfer was wrapped or native?

Look at token program instructions. If you see an SPL token mint for wrapped SOL or an instruction involving the token program’s account with a WSOL mint, it’s wrapped. Native SOL moves appear as system program transfers. Also check pre- and post-balances across accounts to confirm whether SOL was temporarily held by a token account.

Can explorers detect MEV or sandwiching on Solana?

Sorta. You can infer ordering and repeated sandwich patterns by analyzing sequences of swaps and related block-level ordering. Some explorers flag suspicious patterns, but deeper MEV detection usually requires specialized tooling and temporal analysis beyond single-transaction inspection.

Final thought—tracking transactions on Solana is part art, part methodical work. You need tools, patience, and a sense for what looks normal versus what looks engineered. I still make mistakes now and then, and that keeps me humble. If you dive in, expect to be surprised, and expect to learn lots along the way.

NEWSLETTER