Anyone sending SOL from an exchange to their own wallet for the first time asks three questions in this order: which wallet for Solana, what does it cost, and why is the amount not quite the
Anyone sending SOL from an exchange to their own wallet for the first time asks three questions in this order: which wallet for Solana, what does it cost, and why is the amount not quite the same afterwards. The Phantom wallet is the most searched answer to the first question in Germany. The second and the third are answered here with figures we measured on-chain ourselves this morning: a simple transfer on Solana costs 0.000005 SOL, a good half of a tenth of a cent. Receiving a token for the first time, by contrast, ties up 0.00148844 SOL once, and that money is not gone, but it is not available either for the time being.
The difference between those two amounts is why transfers fail even though the screen shows enough balance. It is also why an account holding a hundred old meme-coin positions has more SOL tied up than most users assume. This guide walks through the practice: setting up the wallet, understanding fees, getting there from the exchange, reading the explorer, spotting fakes, revoking approvals. Plus what applies legally and for tax purposes in Germany. It belongs to our series on the large networks, alongside Ethereum with Etherscan and gas and the overview of networks, bridges and explorers.
A wallet is not an account holding coins, it is a keyring. The cryptocurrencies sit on the blockchain; the wallet holds the private key that lets you move them. This construction is called non custodial: only you have access, and nobody can give that access back if you lose it. That is precisely what separates a software wallet from an account at an exchange.
The practical use of such a wallet lies in three things. A wallet stores cryptocurrencies and NFTs, connects as a signing device to dApps in Web3 — that is, to decentralised exchanges, marketplaces and games — and it allows SOL to be staked straight from the interface without handing over the holding. When you stake, you do not transfer coins, you only delegate the voting weight to a validator; the coins stay in your account. How yield, unbonding period and tax behave in that case we have broken down separately.
Three names dominate the Solana ecosystem. Phantom comes as a browser extension for Chrome, Firefox, Edge and Brave as well as an app for iOS and Android; its interface is the tidiest of the three and the reason for its reach. Solflare comes from the same environment and is more detailed in managing staking accounts. Backpack targets users who want wallet and trading in one application. All three are non custodial, all three cost nothing, and all three can be opened on several devices with the same recovery phrase.
Self custody is the technical term for this construction: control lies with the user, not with a custodian. That is the real difference between crypto wallets in your own hands and a balance at a trading venue. In practice, self custody means you can connect to any dApp at any time, you need approval for nothing, and nobody can freeze your account — but you also carry every mistake alone.
Phantom has not been a pure Solana wallet for some years now; it is multichain. In its help pages the maker lists Solana, Ethereum, Base, Polygon and Bitcoin in the Native SegWit and Taproot formats as supported networks, plus Robinhood Chain, Arc and HyperEVM. Explicitly not supported are BSC, Arbitrum, Optimism, Avalanche, Unichain and Linea. The maker ended support for Sui as of September 24, 2026; anyone still holding a balance there had to act before that date. For you, multichain means one thing above all: the same wallet holds several accounts on several chains, and a token you hold on Ethereum as an ERC-20 is not the same entry as its counterpart on Solana.
During setup the wallet generates a seed phrase of twelve or twenty-four words. That sequence of words is the actual key. Anyone who photographs it, types it into a password manager or writes it into a cloud note has given up the protection they installed the wallet for. Write it on paper, keep it separate from the device, and never enter it into a form that asks for it: no reputable provider ever asks for the recovery phrase. Anyone holding larger amounts pairs Phantom with a hardware wallet. The key then stays on the device, the software serves only as an interface, and a phishing page can no longer sign a transaction in the background.
A lamport is the smallest unit of SOL, one billionth. The base fee of a transaction is 5,000 lamports per signature, that is 0.000005 SOL. We measured this value ourselves on September 28, 2026 at around 06:40 UTC rather than copying it: a simple transfer with one signature, submitted via the getFeeForMessage method to the public node api.mainnet-beta.solana.com, came back at exactly 5,000 lamports, the same message with two signatures at 10,000. The node identified itself as solana-core 4.3.0 in epoch 1044.
At a SOL price of $118.60, or 104.26 euros — Kraken, September 28, 2026, daily range $118.10 to $124.91 — 0.000005 SOL is around 0.00052 euros. That is why applications run on Solana that would be unaffordable on other networks. For comparison: on Ethereum the same simple transfer swings between a few cents and several euros depending on load, which is why fee planning is a chapter of its own there.
Beyond the base fee there is the priority fee. This is a voluntary surcharge with which a transaction buys its way forward in a full block, stated in micro-lamports per compute unit. In quiet phases it sits at zero: of 150 samples we pulled from recent blocks via getRecentPrioritizationFees, not one carried a surcharge. In hectic phases — a larger token launch, a wave of liquidations — it rises within minutes, and that is exactly when transfers whose setting stands at zero fail. Phantom sets the surcharge automatically; keeping it low by hand saves fractions of a cent and risks the transaction not going through.
The minimum balance of a token account is not a charge but a deposit: it stays locked as long as the account is open, and comes back in full when you close it.
Here lies the difference that produces most of the surprises. On Solana every token gets its own sub-account alongside the main account, the so-called associated token account. And every account on Solana has to be exempt from rent by holding a minimum balance. That balance is called rent, which is misleading: it is not consumed, it is deposited. Close the account again and you get it back in full.
We queried the amounts ourselves as well, via getMinimumBalanceForRentExemption at the same node and at the same time. An empty account with no data needs 650,240 lamports, that is 0.00065024 SOL. A token account occupies 165 bytes and needs 1,488,440 lamports, that is 0.00148844 SOL — around 15.5 cents at today's price. The formula behind it is plain: 128 bytes of base load plus data bytes, multiplied by a network parameter. Insert our two measured values and that parameter comes out at 5,080 — at 128 bytes that gives 650,240, at 293 bytes exactly 1,488,440.
That number is new, and it is the practical news of this section. Until recently the parameter stood at 6,960, so a token account cost 0.00203928 SOL. The network has been lowering it in stages since September 2026, agreed as improvement proposal SIMD-0437 with a target of 696. The first stage went live in early September, the second in mid-September — and the chain stands on exactly that second stage, as our measurement shows. For you that means a new token account today ties up around 27 percent less capital than in August. Anyone carrying a hundred old positions from airdrops and meme coins has between 15 and 20 euros tied up depending on the date of acquisition, and can reclaim it by closing the empty accounts.
Fee and minimum balance together produce by far the most common error for newcomers. You send yourself SOL worth exactly the amount you want to invest, swap all of it into a token — and get an error message. The reason: for the swap the wallet needs, first, the fee, second, the minimum balance for the new token account, and third, enough has to remain in the main account itself for it to stay exempt from rent.
As a rule of thumb: always keep at least 0.01 SOL free, around one euro. That covers dozens of transactions and several new token accounts. Anyone who empties their main account can afterwards not even pay the fee to get out again — the coins are not lost, but they are immobile until SOL arrives from outside. The same logic applies in variants on other chains; on BNB Chain and Tron it is the missing fee token, here the account rent comes on top.
The simplest route to Solana runs through an exchange withdrawal, with no bridge at all. Nearly all large trading venues pay out SOL and USDC directly into the Solana network. You copy your Solana address from Phantom, select Solana as the network in the withdrawal form and send. As a rule the amount arrives in less than a minute, because the network closes blocks at one-second intervals.
The most expensive click in this process is the network selection. A stablecoin such as USDC exists on a dozen chains; select Ethereum or Polygon by mistake and paste a Solana address, and at best the exchange rejects the withdrawal. At worst it goes to an address that does not exist in that format or does not belong to you, and then the money is gone. There is no return, no customer service and no reversal. So check two things before you confirm: that the withdrawal form says the Solana network, and that the first four and the last four characters of the address match the ones in your wallet. Solana addresses are Base58-encoded, usually 32 to 44 characters long, and case-sensitive. Which exchanges come with a German account and MiCA authorisation we have set side by side in our exchange comparison.
Solana is not an EVM chain. On Ethereum, Polygon, Base and most layer-2 networks, addresses are built the same way, contracts speak the same language, and a wallet can be switched to a new network by adding a chain ID. On Solana that does not work: different address format, different account model, different programming language. That is why you cannot simply use a MetaMask address on Solana, and why Phantom keeps Solana and Ethereum accounts separate.
Anyone who still wants to move value from Ethereum to Solana has two routes. The first is the detour via an exchange: deposit the token on Ethereum, swap into SOL or USDC, withdraw into the Solana network. That is slow but transparent, and for tax purposes a swap in any case (more on that below). The second route is a bridge. Portal from the Wormhole group is the best-known canonical variant: the value is locked on the source chain and issued on Solana in a wrapped form. Alongside it stand intent bridges such as deBridge or Mayan, where a service provider fronts the other side and settles in the background; they are usually faster, but security then hangs on the provider rather than on the chain.
Bridges are the point in the whole ecosystem where historically the most money was lost, and predominantly through attacks on the bridges themselves, hardly ever through user error. Anyone without a compelling reason should take the exchange route. Anyone who has to bridge reads the address of the application in the browser character by character: fake bridge pages in search ads are a standing scam.
A block explorer is the public ledger. Every transaction on Solana has a signature, a long character string that serves as the record. Phantom shows it in the history behind every entry; paste it into Solscan or the Solana Explorer and you see the same event from the chain's point of view. Three fields are useful in practice.
Status says whether the transaction succeeded or ended with an error. Important: a failed transaction still costs the base fee, because the network processed it. Token Balance Change shows which tokens flowed in and out of which account; here you see whether a swap really delivered what the interface promised. Instructions lists which programs were involved — with a swap through an aggregator that is quickly a dozen, because the order was split across several trading venues.
The explorer also serves for looking up an address: under Token Accounts you see all the sub-accounts of your wallet, including the empty legacy ones from section three. Both large explorers, Solscan and the Solana Explorer, block automated access; in a browser they are reachable without an account.
In the wallet a genuine and a fake token look the same. The difference sits only in the mint address, and that has to be matched against an independent source.
On Solana anyone can create a token in a few minutes and give it any name and any picture. Name, ticker and symbol are therefore not an identity document. The only unambiguous identifier of a token is its mint address, the address of the program that issues it. Two tokens can both be called "USDC"; only one has the mint address of Circle.
In practice that means: before you buy or swap a token, you copy the mint address from the trading interface and match it against an independent source — the project's official page, a large price database, or the entry at an exchange that has listed the token. Aggregators such as Jupiter flag unverified tokens, and DEX interfaces show warnings; both are an indication, not proof. How fast capital rotates between such tokens within the ecosystem is visible in the trading volumes of the large aggregators.
A second scam concerns tokens that appear in the wallet unbidden. Because anyone can send anyone anything, worthless entries land in other people's accounts regularly, often with a name that prompts a visit to a website. The rule for that is short: do not touch, do not swap, do not open the page named. A token you did not buy is bait.
When you trade on a decentralised exchange, you grant the program permission to dispose of a token account. On Ethereum that is called an approval, on Solana a delegate. This permission outlives the individual trade and stays in place until you revoke it. Anyone who has moved across changing platforms for years carries a list of open approvals, some of them belonging to programs that no longer exist or that were compromised.
Phantom shows granted approvals in the settings under the management of connected applications; there they can be disconnected individually. For the delegations at account level there are revocation pages that walk through all token accounts of an address. Before opening such a page the same applies as with bridges: read the address, never open it through a search ad. And never sign a transaction whose purpose the wallet does not show you — that is exactly where the majority of the emptied accounts reported in forums begin.
The third layer of security is the separation of accounts. Phantom allows several accounts in the same wallet. One account for amounts that stay put, a second for trying out new applications: then a mistake in the second account does not touch the holding in the first. Anyone who wants that consistently takes a separate device or a hardware wallet for the holding and the hot wallet in the browser for experiments. Software wallets differ above all in functionality and supported chains, not in the protection level of the key itself.
Yes. A non custodial wallet such as Phantom is fully permitted in Germany, and its use requires neither registration nor authorisation. The reason lies in the structure of the European crypto regulation MiCA: what is regulated are providers who hold or exchange crypto assets for others. Anyone who merely supplies software with which users hold their own keys is not providing such a service and accordingly needs no permission from BaFin. What MiCA demands of companies in concrete terms and which deadlines are running we have broken down in our overview of the MiCA obligations.
The flip side of that freedom is that there is no deposit protection and no complaints body either. At an authorised exchange you can turn to a supervisor; with a self-custodied wallet there is nobody who reverses a mistaken transfer or replaces a lost key. Responsibility lies entirely with you, and that is not a phrase but a description of the legal position.
This is where it gets expensive for German users who overlook it. Swapping one crypto asset for another is a disposal for tax purposes, not a mere reshuffle. The Federal Fiscal Court decided this in its judgment of February 14, 2023 (case number IX R 3/22); the Federal Ministry of Finance adopted it in its circular on individual questions concerning crypto assets of March 6, 2025 and stated there explicitly that the disposal period begins anew after every swap.
For practice on Solana that means: every swap through an aggregator is an event relevant for tax. If less than twelve months lie between acquisition and swap, the gain is taxable under section 23 of the German Income Tax Act, and at your personal rate, not at the flat withholding rate. After a year has passed the gain is tax-free. There is an exemption limit of 1,000 euros a year for all private disposal transactions; exceed it and the entire gain becomes taxable, not just the part above the line.
Anyone active in the ecosystem quickly produces three-digit event counts a year, and every single one needs a date of acquisition, acquisition cost and disposal proceeds. By hand that cannot be managed. A tracker that reads out the Solana address and assigns the events on a first-in-first-out basis is therefore not a convenience but a precondition for a defensible tax return; our comparison of tax tools shows which providers read Solana and its token accounts in cleanly. For staking income a separate logic applies, which we treat elsewhere.
A wallet is not a bank and knows no euro transfer. The way back therefore always runs through a trading venue: send SOL or USDC from Phantom to your deposit address at the exchange, swap into euros there, pay out to your account by SEPA. Some wallets now offer a built-in sell function that does exactly the same thing through a partner in the background — convenient, but as a rule at a worse rate than the direct route.
Three points decide the cost. First the spread on the swap into euros, which weighs more heavily on small amounts than any fee. Second the exchange's withdrawal fee, which with SEPA is often zero and by other routes is not. Third the holding period from the previous section, which can turn timing into the most expensive or the cheapest variable of the whole process. Work out before selling whether waiting for the one-year period to expire is cheaper than selling immediately.
(As of September 28, 2026. This article is not investment advice. Prices and fee structures change; check the terms with the provider before you buy.)
