MemeSonar blog

Solana meme coin research, in plain words

How to buy, trade and stay safe with Solana meme coins, where to buy crypto legally in Croatia and the EU, and how it is taxed. Measured on thousands of tokens we track every day.

Guides →

GuidesHow to buy Solana meme coins: the safe route, step by stepHow to buy Solana meme coins safely: buy SOL on a licensed exchange, move it to Phantom, swap on Jupiter, and check the token before you buy. Step by step, with real numbers.
GuidesHow to use Jupiter swap on Solana: settings that save you moneyA practical Jupiter swap guide: connecting a wallet, checking the token, slippage and priority fee settings, limit orders and DCA, and the mistakes that cost the most.
TradingHow to trade meme coins: when to enter, according to 10,650 tokensEntry timing decides most meme coin trades. Random new tokens doubled 0.8% of the time, graduated ones 9.5%, and tokens first crossing $100k market cap 24%. A practical meme coin trading plan.
BasicsWhat is pump.fun? How it works, and what our data says about your oddsPump.fun lets anyone launch a Solana meme coin in a minute. How the bonding curve and graduation work, and why only 0.8% of random new tokens ever double after their first 15 minutes.
BasicsMarket cap, liquidity and slippage: the three numbers to read before buying a meme coinMarket cap tells you the size, liquidity how much you can trade, slippage what a trade really costs. A table of slippage for $100 to $5,000 buys in pools from $10k to $1M, and what FDV means.
BasicsWhat is DCA in crypto? Dollar-cost averaging for meme coins, with a worked exampleDCA (dollar-cost averaging) means buying a fixed amount at regular intervals instead of all at once. A worked example: $500 at once vs. 10 x $50, on a falling and on a rugging token.

Exchanges and cards →

ExchangesBest crypto exchanges in Croatia and the EU (2026): licensed under MiCA, comparedWhich crypto exchanges are licensed for Croatia in 2026? 5 HANFA-licensed Croatian firms and 9 MiCA exchanges compared by regulator, fees, Croatian support and cash options.
CardsCrypto cards in Croatia (2026): which ones work, what they cost, and the tax catchWhich crypto debit cards can you use in Croatia in 2026? Revolut, Crypto.com, Bybit EU, Bitpanda, Kraken and OKX compared by licence, fees and cashback, plus why every card payment is a crypto sale.

Tax and law →

TaxCrypto tax in Croatia (2026): 12%, the two-year rule and how to file JOPPDHow crypto is taxed in Croatia: 12% on gains, tax-free after two years, crypto-to-crypto swaps not taxed, losses within the year, and how to file the JOPPD form by the end of February. With examples.
BusinessCan a company invest in crypto in Croatia? d.o.o., obrt, tax and accountingYes, a Croatian d.o.o. can buy crypto with its own money. How it is booked (HSFI 5 or 10), taxed (10% or 18% profit tax, no two-year exemption), VAT, banks, and when holding privately is cheaper.

Rugs and scams →

Rug pullsHow to spot a rug pull on Solana: 7 checks from 10,650 tokensSeven checks that catch most Solana rug pulls, with numbers from 10,650 pump.fun tokens: serial creators, dev selling, mint authority, fake pools, missing socials and concentrated holders.
RugsWhat is a pump and dump in crypto? How it works and how to spot oneA pump and dump is a coordinated price push followed by insiders selling into the buyers. How it works on Solana meme coins, the warning signs, and what our data shows about it.
Rug pullsBundles and snipers explained: who really owns a new Solana tokenBundlers buy in the launch block, snipers in the first seconds. Tokens with heavy bundles pump more often, and then fall twice as hard. What that means for you, with numbers from 7,201 tokens.

Wallets and influencers →

InfluencersWhat is a KOL in crypto? How influencer calls move Solana tokensA KOL (key opinion leader) is a crypto influencer whose posts move prices. We measured every Solana token call: called tokens doubled in 52% of cases vs 14% without a call. How to read a KOL.
InfluencersWhy trading calls from the biggest crypto influencers is so hard (and where the edge is)Big influencer calls are watched by thousands of people and sniper bots that pay higher fees to buy first. How priority fees and Jito tips work, and why rising stars leave more room.
InfluencersInfluencer clustering: why 3 KOLs calling the same token in 15 minutes mattersWhen 3+ crypto influencers call the same Solana token within 15 minutes, 59% of those tokens doubled vs 33% otherwise. How clusters form, and how to spot a paid campaign.
Wallet trackingWhat is wallet tracking? How to track Solana wallets (and why most 'smart money' isn't)Wallet tracking means following what specific Solana wallets buy and sell. We tracked 469 wallets: only 11 of 50 active ones made money. Here is how to find the few worth following.
Copy tradingWhat is copy trading in crypto, and is it profitable?Copy trading means automatically repeating another trader's buys and sells. We measured Solana wallets and influencers: here is when copying works, when it loses money, and how to set limits.

Members see these signals live: new tokens, influencer calls and wallets worth copying, with a rug shield on every buy.

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