Scammers exploit ticker symbols in the cryptocurrency market, where unique identifiers are not legally protected as they are in traditional finance. This article explores the history of stock tickers, the issues with crypto tickers, and the ongoing debate between BTC and XBT.
The Origin of Tickers
The first stock ticker was introduced on November 15, 1867, in New York, where engineer Edward Calahan adapted a telegraph machine to print stock prices on a continuous paper tape. This device, known as a ticker due to its characteristic ticking sound, allowed for quick dissemination of stock information.
Before this invention, information from the New York Stock Exchange (NYSE) was delivered by mail or couriers, causing delays of days between trades and investor awareness. The ticker significantly reduced this time to mere minutes, necessitating the use of abbreviated symbols for company names.
The Union Pacific Railroad Company was the first to be represented on the ticker, initially as U or UP before evolving to the now-familiar UNP.
In the years 1869 to 1871, Thomas Edison developed an improved version of the ticker, which automatically synchronized all devices on the line.
The Principle of Uniqueness
The ticker format quickly became standardized, with one-, two-, and three-letter symbols used in the U.S. and primarily three-letter symbols in Europe. Nasdaq later standardized codes to four characters. Shorter symbols conferred higher prestige, with single-letter tickers reserved for the largest companies, such as Ford trading under F on the NYSE.
By December 1966, the ticker tape was fully automated, yet the naming system remained unchanged. Today, electronic displays still show multi-letter symbols, their prices, and percentage changes over time.
One key feature of stock tickers is their legal protection against duplication. The SEC mandates that tickers must be unique, preventing any two companies from sharing the same symbol. In 2008, the SEC approved the National Market System Plan, establishing a uniform process for reserving and allocating symbols, ensuring no overlaps across exchanges.
This system guarantees that an investor seeing the symbol AAPL can be confident it refers to Apple, providing institutional assurance that underpins market trust.
Crypto Tickers and Their Challenges
In the 2010s, the first cryptocurrency exchanges faced a similar challenge to that of the stock market a century earlier: assets needed to be quickly identified on screens. This led to Bitcoin being assigned the ticker BTC, Ethereum as ETH, and Dogecoin as DOGE. The three-to-four letter format was intuitive for traders transitioning from traditional finance.
However, while cryptocurrencies adopted this format, they failed to replicate the unique legal protections of traditional tickers. In the crypto space, the token creator chooses the symbol without regulatory oversight.
Each centralized exchange (CEX) can approve, alter, or reject tickers, but there is no universal registry connecting different trading platforms. This has led to significant issues, with the same ticker potentially representing different projects across exchanges. For instance, the ticker BTT has been used for both Blocktrade Token and BitTorrent.
Additionally, the same asset can have multiple tickers on different platforms, as seen with Bitcoin Cash ABC, which traded as BCHA, BAB ABC, and BCHABC.
The rise of meme tokens has exacerbated the situation, with numerous identical tickers becoming commonplace. In the Ethereum network alone, over 10,000 coins contain BTC in their name, and more than 300 use these three letters as their ticker.
The X Debate
The evolution of crypto tickers has also led some in the community to reference international standards like ISO 4217, which governs currency codes. According to this standard, the first two letters represent the issuing country, while the third indicates the currency name (e.g., USD stands for United States + Dollar).
For assets not tied to any country, the letter X is reserved. For Bitcoin, this meant the standard code should begin with X, leading to the creation of XBT. Some institutional platforms, including Bloomberg, adopted this ISO-compliant designation in 2013 and continue to use it today.
Cryptocurrency exchange Kraken uses XBT for futures and over-the-counter trading, although it switched to the more commonly recognized BTC for spot trading in 2021.
The same rationale applies to the ticker XRP, where the X denotes a non-national asset, and RP derives from the early name "ripples" for the token.
"Some use BTC for Bitcoin, but those who care about standards prefer XBT," said David Schwartz, Chief Technology Officer of Ripple.
Tether Gold (XAUT) follows a similar principle, referencing the standard gold code. Other assets like Stellar (XLM), Monero (XMR), Tezos (XTZ), and Verge (XVG) are also part of the "X-club." However, there is no consensus on this issue. Opponents of X-tickers argue that they visually blend together and create confusion.
When Tickers Become Problematic
The lack of uniqueness in tickers is not merely a theoretical vulnerability; it has been exploited by scammers in the cryptocurrency space.
Symbol Substitution
In September 2026, analysts from Bitquery discovered a series of tokens on the Solana network disguised as major cryptocurrencies. Among them was SOL, where the letter "O" was replaced with a Cyrillic character.
This fake SOL was traded against a counterfeit USDT in the Orca pool, allowing fraudsters to generate any desired volume—39 wallets produced $330 billion in fictitious turnover within a month, with only about $129,000 in real assets in the pool.
Researchers also identified several fraudulent pools using tickers like BTC, USDC, TRX, and others.
The scheme did not involve direct sales of the fake tokens to unsuspecting buyers. Instead, the scammers targeted indexers and wallets, keeping the price of the fake SOL intentionally close to the real rate. This allowed aggregator sites to display it as a legitimate asset.
Bitquery noted that these coins were not promoted through posts on social media; instead, they appeared in trusted service interfaces, sometimes sent to victims' wallets for address poisoning attacks.
"The scheme does not generate profits directly through decentralized exchanges. Almost no one exchanges real SOL for SOL. The counterfeit is useful wherever it is visible to the victim. It can sit in a wallet as a four-digit balance or be used as 'payment' in an over-the-counter deal," analysts explained.
Ticker Squatting
There have been instances of ticker appropriation, with the most recent case involving the Bitcoin fork BTCB2 (Bitcoin Blake2b), which split from the main network in August after an unsuccessful implementation of BIP-110.
The project team later convinced a small exchange, Neoxa Exchange, to change the ticker from BTCB2 to XBT.
Critics immediately highlighted the problem, arguing that XBT is not just a random collection of letters but an established ISO-compliant identifier. Using it for a fork that is not Bitcoin blurs the distinction between the two assets.
Hey @NeoxaPortal please don't fall for their stupid games. XBT is the ISO-compliant currency code for Bitcoin. It is used by @krakenfx for Bitcoin in its APIs and is used in historical data everywhere.
— Coinjoined Chris ⚡ (@coinjoined) September 8, 2026
Blake Bitcoin is not Bitcoin is not XBT. pic.twitter.com/DUfMVWhKJq
A representative from Neoxa responded that "projects choose their own tickers."
The situation was worsened by mining pool Alphapool, whose hash rate on the BTCB2 network approached 50%. This sparked further debates about decentralization. Ultimately, the combination of a contentious ticker and concentrated hash rate created an image of a project attempting to compensate for its technical weaknesses by capturing a name.
Exploitation of Airdrops
A separate category of fraud exploits user expectations. When a major project announces an airdrop, users know the name and ticker of the upcoming token but not the contract address, as it has not yet been deployed. Scammers take advantage of this.
According to Bitquery, in 2026, 25 out of 51 projects conducting large airdrops encountered counterfeit tokens.
Researchers identified a total of 57 fake assets, with 18 cases of counterfeit coins appearing in wallets before the official airdrop.
The scheme operates in several steps. The creator of the fake token names it after the expected airdrop and then distributes it to wallets. For the recipient, it appears as an unexpected airdrop credit.
Simultaneously, the scammer creates a pool on a decentralized exchange to give the token an immediate price. As a result, users see a familiar ticker with a non-zero price and may either try to sell it or search for it on a DEX, mistaking it for a legitimate asset.
In the case of the Opinion project, the fake token OPN was distributed to 181,652 wallets four weeks before the actual airdrop. This early appearance makes the scheme viable—while the legitimate contract remains unknown, users have no way to verify the authenticity of the token.
Researchers estimated the total damage from fake airdrops over the year to be around $3 million, affecting 2,567 wallet owners.
What’s the Conclusion?
Tickers in the stock market function based on established institutions: regulations require originality, exchanges compare registries, and there are penalties for duplication. In the crypto space, none of this exists.
No definitive solution to this problem has emerged. Cryptocurrency users must remain aware of the risks associated with something as seemingly simple as a ticker. The only reliable reference is the smart contract address, which should be obtained from the project's official source and verified on a blockchain explorer. Tokens appearing in wallets without request should be ignored, and detailed information about pools should be checked before swapping on a DEX.
Multiple search results can arise from a single ticker, but there is only one true asset among them.
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