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Tarzan and chain: exploring the ICO jungle and evaluating design archetypes


The phenomenon of a blockchain use case called initial coin offering (ICO) is drawing increasing attention as a novel funding mechanism. ICO is a crowdfunding type that utilizes blockchain tokens to allow for truly peer-to-peer investments. Although more than $7bn has been raised globally via ICOs as at 2018, the concept and its implications are not yet entirely understood. The research lags behind in providing in-depth analyses of ICO designs and their long-term success. We address this research gap by developing an ICO taxonomy, applying a cluster analysis to identify prevailing ICO archetypes, and providing an outlook on the token value market performance for individual archetypes. We identify five ICO design archetypes and display their secondary market development from both a short-term and a long-term perspective. We contribute to an in-depth understanding of ICOs and their implications. Further, we offer practitioners tangible design and success indications for future ICOs.


Blockchain is a distributed ledger technology and enables decentralized and transactional data-sharing across a network of untrusted participants (Beck et al. 2016). The technology emerged with the development of Bitcoin in 2008 (Fanning and Centers 2016; Nakamoto 2008). Over the past few years, blockchain has evolved into a multipurpose technology that has attracted interest of both practitioners and academics in a large number of use cases (Catalini and Gans 2018; Glaser 2017). Particularly, sales of blockchain-based digital tokens (initial coin offerings / ICOs) are attracting much attention – as a novel funding mechanism (Boreiko and Sahdev 2018; Chanson et al. 2018; Drasch et al. 2020; Schweizer et al. 2017). Despite regulatory uncertainty (Amsden and Schweizer 2018; Li and Mann 2018; Zetzsche et al. 2017), ICO fundraising has grown exponentially throughout 2016 (29 ICOs worth $90 m), 2017 (875 ICOs worth $6227 m), and 2018 (1253 ICOs worth $7812 m) (ICODATA.IO 2019; Vigna et al. 2018). Although the value dropped significantly in 2019, the ICO phenomenon’s novelty still raises a number of questions that remain open (Chanson et al. 2018).

In particular, a systematic understanding of what exactly constitutes an ICO is missing yet necessary to establish a shared knowledge base. Given that the inherent idea of ICOs is to provide open, global, and decentralized access to funding, regulation of ICOs presents a previously unknown challenge (Amsden and Schweizer 2018). Regulators and many governmental institutions have just begun to act in the mostly unregulated ICO market Bachmann et al. (2019). A major problem is that although there were first approaches of standardization, ICOs are still very heterogeneous (EFSA 2017). Further, market observations have shown that ICOs’ likelihoods of long-term success (token market performance) differ significantly and may depend on ICO design parameters (Adhami et al. 2018; Amsden and Schweizer 2018; Boreiko and Sahdev 2018; Fisch 2019). In this study, we understand design parameters as the ICO issuer’s choices when designing the ICO as a funding mechanism. These choices are comparable to the IPO issuers (i.e., share pricing mechanism, share allocation, date).

Similar to investments in cryptocurrencies (e.g., Bitcoin and Ethereum), it remains unclear how beneficial ICOs are in the short and long terms for both issuers and investors. Thus, an in-depth analysis of ICO design variations is necessary to better understand this phenomenon and to react appropriately from the economic, societal, and regulatory perspectives. Research needs to provide a systematic knowledge base (Beck et al. 2017), to identify relevant ICO design dimensions, to derive predominant archetypes, and to thoroughly analyze them. Yet, there have been very few scientific studies in the young research stream on ICOs. Boreiko and Sahdev (2018) provided an overview over the evolution of ICOs, and Chanson et al. (2018) compared ICOs to traditional crowdfunding mechanisms. Amsden and Schweizer (2018) as well as Fisch (2019) have begun to analyze potential factors that influence ICOs’ likelihoods of success. Lee et al. (2018) used data during token sales and analyzed the information cascade within the investor crowd. However, although these studies represent first important steps, we lack a comprehensive and in-depth analysis of ICO archetypes and their likelihoods of success. To address this research gap, we define the following research questions:

  1. 1.

    What are the design parameters of ICOs as a novel funding approach?

  2. 2.

    Which ICO archetypes exist and what design parameters characterize them?

  3. 3.

    What performance characteristics differentiate the identified ICO archetypes?

We seek to answer these research questions in a multi-method approach, which contains three phases. We build on a manually compiled data sample of 131 ICOs collected from a wide array of sources, including in-depth information on ICO design parameter characteristics and publicly available crypto-market performance data. To answer research question 1, we develop a taxonomy of empirically validated ICO design parameters. Taxonomies are well suited to structure the groundwork for emerging research fields and serve as the first step into systematization (Williams et al. 2008). We follow the established and well-recognized taxonomy development method proposed by Nickerson et al. (2013). To answer research question 2, we build on our taxonomy and perform a two-stage cluster analysis to inductively classify the 131 ICO cases (Aldenderfer and Blashfield 1984; Hair et al. 2013; Ketchen and Shook 1996), utilizing the taxonomy’s 23 dimensions as clustering variables. As a result, we propose and evaluate five ICOs archetypes and their prevailing dimensions and characteristics. We answer research question 3 by analyzing the identified ICO archetypes’ secondary market performance, following Smith + Crown’s (2017) research approach. To provide an outlook on token market performance, we analyze, illustrate, and discuss the individuals’ as well as the archetypes’ average short-term and long-term developments.

Given that our results are based on a sample of 131 ICOs, we would like to highlight that our findings will need further research to evaluate their external validity. Research on the ICO market is a moving target, and further ICOs and new developments of included ICOs may reveal new information. However, on this limited basis, we are still confident that we can provide some interesting theoretical contributions and practical implications. We develop a taxonomy that contributes to the descriptive knowledge of the young research domain, laying the foundation for further research and higher theory in the area (Gregor 2006). Further, we propose empirically derived archetypes obtained from a sound clustering method. Owing to the given sample limitations, these archetypes can only provide a first understanding of the ICO phenomenon. However, we believe to propose potentially useful insights for individuals and economic or regulatory organizations. Also, the analysis of the ICO archetypes’ long-term performance allows to understand some factors that may constitute a potentially successful ICO. We enable practitioners and researchers to get to a systematic understanding of this emerging phenomenon. Further, we allow practitioners to conclude on concrete design suggestions for potential future ICOs concerning existing archetypes.


Blockchain and smart contracts

Blockchain is a computer protocol for decentralized and transactional data-sharing across a large network of untrusted participants (Xu et al. 2017). Public interest in the first generation of blockchain was sparked when its role as the basis for cryptocurrencies was discovered with the publication of the Bitcoin whitepaper by Satoshi Nakamoto in 2008 (Nakamoto 2008; Zohar 2015). A second generation of blockchains, such as Ethereum, came with a built-in Turing-complete programming language that also provided a general-purpose programmable infrastructure that enables the use of smart contracts (Buterin 2014). Smart contracts, a concept first introduced by Nick Szabo in 1994, refer to programs that are executed on a blockchain; these allow parties to securely transact with one another without trust, as the correct execution of these programs is enforced by a consensus protocol (Beck et al. 2016; Glaser 2017; Sillaber and Waltl 2017; Szabo 1997).

Another key characteristic is the creation and use of tokens (Buterin 2014). Tokens are defined as digital units of account that are transferable on the blockchain; they can serve several purposes, such as currency functions or grant access to a service (Glaser and Bezzenberger 2015; Schweizer et al. 2017). Using blockchain as a decentralized IT infrastructure, smart contracts to implement program logic, and tokens as transferable digital assets, a wide range of use cases have emerged (Conley 2017; Nærland et al. 2017), such as managing digital assets, implementing trust-free asset trade, issuing tokens and subcurrencies, and providing tokens in exchange for an investment (Buterin 2017; Nærland et al. 2017).

Initial coin offering: combining blockchain and crowdfunding

Blockchain combined with crowdfunding enables a new phenomenon: ICOs. The phenomenon was first called the Bitcoin model for crowdfunding in 2014 and described as a new business model for open-source software, where any participant in a blockchain protocol can participate anonymously in the funding, development, and revenue collection using tokens (Ravikant 2014). Recently, ICOs have become a popular alternative financing method for organizations (Arnold et al. 2019; Boreiko and Sahdev 2018; ICObench 2018; Li and Mann 2018; Schweizer et al. 2017). Instead of giving investors shares in a company, the general idea of is to distribute tokens as rewards for investments. Tokens’ functionality depends on the implementation and differ between applications (e.g., granting access to a service or platform, voting rights on strategic decisions). As the distribution of tokens gives users partial ownership in a network and the possibility to trade the tokens on secondary markets, it incentivizes both joining the network early and benefiting from a potential appreciation of the token price (Ehrsam 2016). This new and completely decentralized approach relies solely on peer-to-peer mechanisms and strongly contrasts to traditional crowdfunding, where the matchmaking process between campaign creators and potential investors is often established by crowdfunding platforms or banks serving as the intermediary (Danmayr 2014; Ehrsam 2016; Haas et al. 2015; Schweizer et al. 2017). Currently, ICOs are used to fund the development of blockchain-related projects, such as new protocols or apps. Smart contracts enable the funding in advance, even before the de facto start of a project (Ehrsam 2016; Kuo Chuen 2017). According to the venture capitalist Ehrsam, the ICO model to fund projects in advance can also help to overcome the classic chicken and egg problem for networks (Ehrsam 2016).

The status quo of initial coin offering success analysis

Although ICOs are a very recent phenomenon and are associated with high uncertainty concerning their development, market acceptance, and validity, various organizations (particularly startups) prefer ICOs over traditional funding mechanisms (Adhami et al. 2018). Research has only begun to address this uncertainty by analyzing and evaluating ICOs’ success. Owing to the various ICO design options, it is hard to define ICO success and associated measures, which differ significantly between approaches.

Adhami et al. (2018) analyzed the determinants of a successful ICO campaign and found that success is more likely if the source code is available and when a token pre-sale is organized. Further, the authors argue that ICOs ‘fail’ for various reasons, such as failing the minimum funding goal, failing owing to a security flaw, low funding that results from a de facto or a perceived scam, or the project promoters halting the crowdsale (Adhami et al. 2018). Amsden and Schweizer (2018) argued that the strongest measure of ICO success is whether the token is subsequently listed and traded on an exchange platform. Their approach builds on the assumption that exchange platforms have sufficient mechanisms (e.g., due diligences) in place, and only list legit and promising tokens in order to maintain their own reputation. Boreiko and Sahdev (2018) proposed a diverging understanding of and approach to measuring ICO success. The authors follow a two-step approach: First, they exclude fraudulent, postponed, dubious, or cancelled ICO campaigns. Second, they classify ICOs into top, failed, or average ICOs. In their approach, top ICOs reach their funding limit before the end of the campaign (hard caps), or raise more than the third quartile of all capped ICOs (no hard cap), while failed ICOs are those that raise less than the self-imposed minimum, and average ICOs summarize all ICOs that don’t fit in the first or the second cluster.

Also, empirical research into ICOs is growing: Howell et al. (2018) documented different yet key features of the ICO structure in practice. Benedetti and Kostovetsky (2018) reported evidence of significant ICO underpricing, and resulting high returns, which are also consistent with high compensation for high investment risk (Benedetti and Kostovetsky 2018; Momtaz 2018). Further, Momtaz (2018) found that the management quality and the ICO profile are positively correlated with the funding amount and returns, whereas highly visionary projects had a negative effect. Lee et al. (2018) used novel data during token sales and found that the wisdom of the crowd overcomes the information asymmetry associated with an ICO. This proceeds via a number of informed investors who verify the quality of the underlying startup, and the crowd who then harnesses the wisdom during the fundraising period. Hu et al. (2018) analyzed secondary market returns and correlations, providing investment characteristics of 64 ICOs. Fisch (2019) drew on signaling theory, applying a frequently used approach to indicate investment success in traditional entrepreneurial finance (Ahlers et al. 2015; Mollick 2014) and business angel investments (Clercq and Dimov 2008; Cumming et al. 2005). According to Fisch’s (2019) results, signals such as technical whitepapers and high-quality source codes increase both the amount raised and ICOs’ likelihood of success.

These approaches are first valid steps toward a better understanding of evaluations of ICO success. However, while previous studies such as Fisch (2019; 423 ICOs from 2016 to 2018) and Howell et al. (2018; 1520 ICOs from 2017 to 2019) relied on larger data samples, the observed ICO characteristics were limited in their number and their coverage of ICO design parameters. Further, previous studies considered the crypto market as a whole, and none of the studies analyzed ICOs characteristics as well as the performance of ICOs based on an extensive differentiation of their design parameters. By building our performance analysis on an empirically obtained taxonomy with 66 characteristics, we aim to enrich existing literature by exploring determinants of ICOs which have not yet been included in previous studies. Simultaneously, by grouping the ICOs into archetypes, we aim to provide a holistic view on ICOs in order to complement previous perspectives which studied the impact of single variables on ICO performance. In summary, we seek to complement existing knowledge with our study, relying on a multitude of in-depth ICO design characteristics and a simultaneous consideration of the crypto-market’s development. The blockchain research organization Smith + Crown proposes a first procedure that included this perspective via comparing the performance of a specific token to Bitcoin and Ethereum (Smith + Crown 2017). Comparing the token to the two biggest cryptocurrencies seems to be a valid approach, since Bitcoin and Ethereum have proven to be indicators of the overall market performance.

Research approach: three phases toward an understanding of ICOs

We will now provide an overview over our multi-method research approach which consists of three phases to reflect our three research questions. In Table 1, we outline the three research phases. We conduct these iteratively and in a partly overlapping way to cater for this research field’s dynamics. Particularly, whenever we identified novel developments or emerging ICO design parameters, we updated our previously developed research artifacts. This approach is in line with recent work by various researchers in the IS domain (Beck et al. 2016; Nickerson et al. 2013; Schweizer et al. 2017).

Table 1 Three-phase research approach

In phase 1, we developed a taxonomy as a first step toward structuring the emerging research domain of ICOs and established a foundation for the subsequent research activities. In phase 2, we performed a two-stage cluster analysis in line with the IS literature and the exploratory research setting to identify meaningful ICO archetypes (Haas et al. 2014; Malhotra et al. 2005; Püschel et al. 2016). In phase 3, we utilized the findings from phases 1 and 2 and applied Smith + Crown’s (2017) market performance analysis to visualize the ICO archetypes’ market development. In the next section, we will provide details on the data collection process, and then go on by describing each phase’s methods and results in more detail.


Our 3-phase research approach requires extensive information for each ICO. However, a reliable, objective, and universal database does not yet exist (Fisch 2018). Thus, we first extracted a list of ICOs from Coindesk’s ICO Tracker ( 2018) and retrieved 815 ICOs from various industries and geographical regions between January 2013 and December 2018. Coindesk is a comparatively reputable and comprehensive data source (Adhami et al. 2018; Chanson et al. 2018) for ICOs. We conducted an iterative procedure to compile our own database by gradually including ICO cases. For each of the iterations, we randomly assembled ICOs from the list of 815, and gathered information on the ICOs’ design parameters. Given the exploratory and iterative nature of the taxonomy development, we kept only cases with exhaustive information available. This means, we iteratively had to drop a case as soon as we could not find one information that we had considered relevant in previous cases. In iteration 1, we went through 315 randomly selected cases. After the first iteration, our database contained 84 ICOs for which sufficiently exhaustive information was available. In the second iteration, we randomly selected 200 ICOs from the remaining 500 cases. In this iteration, we added another 47 complete cases. In sum, we analyzed 515 cases to manually gather our dataset of 131 ICOs. During the two iterations, two researchers collected and classified each ICO case independently, using insights from whitepapers, other documents (e.g., legal term sheets, media releases, and specific websites to inform about an ICO), and smart contract code where available. In case of disagreements between the two researchers, they discussed the issue until they achieved convergence. We acknowledge that this sample presents a limitation in this study: the sample shapes our taxonomy (first research phase) and thereby impacts subsequent research phases. However, owing to the high cost of collecting the information, we stopped our data collection after these 131 complete cases because, at the end of the sampling, no new information was obtained from adding ICOs. This concept is described by Morse (1995) as saturation, or data adequacy. Thus, in our view, the sample serves as a sound foundation for our purpose. Further, for data triangulation, and since ICOs are a wholly novel phenomenon, we collected additional primary data in the form of interviews with experts (cf. Table 2) (Perks et al. 2005). We chose a semi-structured interview approach to assure comparability and to preserve explorativeness (Yin 2017). The interviews lasted between 30 and 45 min. We recorded and then analyzed them according to scientific standards (Dexter 2006).

Finally, to be able to answer our third research question, we additionally collected publicly available performance data for our data sample of 131 ICOs. Of the original 131 ICOs, 19 were never publicly listed, resulting in 112 remaining cases for the subsequent analysis in our study. To account for differing patterns over time (i.e., short-term rallies and long-term development), we collected data on the short-term (1-month), medium-term (6-month), and long-term (12-month) intervals wherever available.

Methods and results

Research phase 1: ICO taxonomy development

A taxonomy is the result of a design science research approach and can therefore be viewed as an artifact that consists of dimensions that contain characteristics that are mutually exclusive and collectively exhaustive (Nickerson et al. 2010). A taxonomy seeks to lay the foundation for further research by systematically classifying characteristics of objects of interest, fostering understanding of a phenomenon (Glass and Vessey 1995). The classification process’ focus allows for a systematic examination of the general principles and issues that underlie a classification scheme. Equally important, taxonomies can help to predict future development areas, similar to the periodic table, which predicted the existence of elements decades before they could be isolated (Glass and Vessey 1995). Multitudes of scientific studies have successfully relied on the creation or use of taxonomies to lay the groundwork for emerging research fields. Recent examples include explorative studies on cooperation between banks and FinTechs (Drasch et al. 2018), cloud networks (Keller and König 2014), decentralized consensus systems (Glaser and Bezzenberger 2015), smart things (Püschel et al. 2016), agile IT setups (Jöhnk et al. 2017), and blockchain-based systems (Xu et al. 2017). In line with these role models, we follow the iterative design-oriented taxonomy development method proposed by Nickerson et al. (2013), which goes beyond the traditional approach proposed by Bailey (1984). It integrates conceptual and empirical perspectives into one comprehensive method, fostering the iterative use of both paradigms (Nickerson et al. 2013). The taxonomy development method has seven steps: (1) determination of a meta-characteristic, (2) determination of ending conditions, (3) choice of approach (i.e., empirical-to-conceptual or conceptual-to-empirical), (4) conceptualization of characteristics and dimensions, (5) examination of objects, (6) design (i.e., creation or revision of the taxonomy), and (7) testing of the ending conditions. While the researcher chooses the meta-characteristic and the ending conditions at the start of the development process, several iterations of taxonomy design and improvement follow (steps 3 to 6).

We defined our meta-characteristic as follows (step 1): Design parameters and characteristics of ICOs as a novel crowdfunding type. Further (step 2), as our ending conditions, we define the eight objective and five subjective ending conditionsFootnote 1 as proposed by Nickerson et al. (2013). We then carried out reciprocal empirical-to-conceptual and conceptual-to-empirical iterations to develop the taxonomy (steps 3 to 7). In empirical-to-conceptual iterations, we used a subset of our ICO cases, examined them in detail to identify characteristics, and, subsequently, grouped the characteristics into distinct dimensions. The grouping step involves the creation of labels for sets of related characteristics (Bailey 1994). In conceptual-to-empirical iterations, we deducted characteristics and dimensions based on literature, for example on auction theory, IPO processes, and crowdfunding, since this literature promises the identification of dimensions and characteristics relevant to our meta-characteristic. We then examined our ICO cases to verify these characteristics and dimensions’ applicability. Non-appropriate dimensions are eliminated. After each iteration, we evaluated whether the current state of the taxonomy meets the ending conditions. During later iterations, we conduct this evaluation with the help of expert interviews (see Data section, Table 2), discussing the current state of the taxonomy. During the interviews, we thoroughly went through each dimension of the current taxonomy and discussed the integrity concerning both objective and subjective ending conditions (Nickerson et al. 2013). This allowed us to evaluate the proposed taxonomy based on real-world experience (empirical-to-conceptual) (Schultze and Avital 2011). After 14 iterations, our taxonomy met the determined ending conditions.

Table 2 Expert interviews

Our research artifact is shown in Table 3. Overall, our taxonomy consists of 23 relevant dimensions, encompassing 66 characteristics that we defined according to the specified meta-characteristic. A detailed definition of the dimensions and characteristics can be found in  Fridgen et al. (2018) and Bachmann et al. (2019).

Table 3 Taxonomy of ICOs

Research phase 2: identifying ICO archetypes

To identify prevailing ICO archetypes, we performed a cluster analysis, in line with the IS literature and the exploratory research setting (Haas et al. 2014; Malhotra et al. 2005; Püschel et al. 2016). A cluster analysis is a statistical technique that seeks to group similar entities into various clusters. It minimizes the within-group variance while maximizing the between-group variance (Aldenderfer and Blashfield 1984; Hair et al. 2013). Generally, cluster analysis is applicable to describe generic archetypes of entities (Everitt et al. 2011; Hair et al. 2013). An analysis of 55 IS articles indicated that this method is often chosen to classify observations of specific objects of interest (Balijepally et al. 2011). Our cluster analysis consists of three steps: (i) Selection of the clustering variables; (ii) determination of an appropriate cluster algorithm; and (iii) confirmation of the results’ reliability and validity through the application of statistical methods.

The selection of clustering variables is a fundamental step in cluster analysis, because it strongly affects the outcome (Punj and Stewart 1983). Following a deductive approach (Ketchen et al. 1993), the chosen variables must be closely linked to extant theory (Ketchen and Shook 1996), which is why selected our taxonomy’s both empirically and conceptually developed dimensions as clustering variables. Note that this choice may potentially lead to an overweighting of underlying constructs among the dimensions if clustering variables are correlated (which we expect when searching for archetypes) (Ketchen and Shook 1996). We therefore conducted a multiple correspondence analysis (MCA). We obtained low eigenvalues for the resulting factors, which is why we kept all 23 taxonomy dimensions as clustering variables.

After the selection of the cluster variables, we selected an appropriate clustering algorithm. We applied a two-stage clustering algorithm, combining advantages of both nonhierarchical and hierarchical procedures, to improve the clustering performance and to get more accurate and reproduceable results (Aldenderfer and Blashfield 1984; Ketchen and Shook 1996; Milligan and Sokol 1980; Punj and Stewart 1983). This approach is also supported by various IS research experts (Balijepally et al. 2011). In this the two-stage clustering process, the clustering algorithm starts with a hierarchical clustering. We applied Ward’s method, which is the most commonly applied algorithm among the hierarchical methods (Balijepally et al. 2011) owing to the production of reliable cluster results (Haas et al. 2014; Malhotra et al. 2005; van de Vrande et al. 2009). For the distance measure between categorical data points, the literature recommends using the Jaccard, the simple matching, and the Dice distance measures (Berkhin 2006; Finch 2005). We tested different measures and found that they all produce very similar results (Haas et al. 2014). We then inspected the dendrograms and the scree-plots that result from the hierarchical clustering with the Jaccard, the simple matching, and the Dice distance measures, to determine the appropriate number of clusters (Aldenderfer and Blashfield 1984). This step revealed that five clusters represent the favorable number of clusters, since any additional cluster would not significantly lower the total within-cluster sum of squares. The clustering dendrogram with the Jaccard Distance Measure is presented in Fig. 1. Further, we computed the average silhouette width and the gap statistic (Tibshirani et al. 2001) which both confirmed the five-cluster solution.

Fig. 1

Dendrogram after hierarchical clustering with the Jaccard distance measure

As a second stage in the two-stage clustering algorithm, we then conducted nonhierarchical clustering. IS researchers widely use the k-means approach with Euclidean distance measure (Balijepally et al. 2011). However, research indicates that k-means is not the optimal approach to process categorical data, since Euclidean distances are not meaningful on a discrete sample space (Chaturvedi et al. 2001). Thus, Huang (1998) proposed a nonhierarchical clustering algorithm called k-modes, using a simple dissimilarity measure and substituting the means of the clusters with modes (Chaturvedi et al. 2001; Xu et al. 2017). K-modes, similar to k-means, requires the pre-specification of the number of clusters, Herein, we use the results from the first stage as input, and therefore set the number of clusters to five. The application of the k-modes algorithm to the dataset resulted in our five final clusters which we then define as our five archetypes.

Finally, for validation purposes, Hair et al. (2013) suggested finding significant differences between the clusters among their respective characteristics of the clustering variables (i.e., dimensions). We therefore conducted a cross-tabulation analysis to identify which variables significantly contribute to the differentiation of clusters (i.e., archetypes) (Everitt et al. 2011). We applied Pearson’s χ2 and Cramer’s V, which measure for a relationship’s strength, to analyze global differences across all clusters in the categorical data points (Haas et al. 2014; Malhotra et al. 2005). We then ran post hoc tests for a pairwise comparison of single clusters to one another, using Pearson’s χ2 with correction for alpha inflation (Bonferroni style).

The main results of the cluster analysis are summarized and displayed in Table 4. First, based on the cluster analysis, we propose five prevailing ICO archetypes. Second, the results also indicate the validity of the taxonomy as the basis of our analysis, since the values indicate significant contributions of the characteristics. The χ2 reported significant values for most cluster variables, and the Cramer’s V reported medium to strong association. The exceptions reflected some sales terms variables, i.e., the funding currency and the fixing of the price, closely related to the auction mechanism, as well as two time-related sales terms. Little information was gained from these variables, and there was low variation among clusters. We also conducted the clustering without these variables and received nearly identical results. Thus, we kept the variables in the taxonomy so as to avoid information loss (Soh and Markus 2002), since we perceive them as important dimensions in the characterization.

Table 4 The results of the cluster analysis

Research phase 3: the ICO archetype performance analysis

Research phase 3 investigated the development of the archetypes to provide an outlook on both single cases and on the overall archetype development. In line with existing studies, this research phase drew on the token value performance in the secondary market (Amsden and Schweizer 2018; Smith + Crown 2017). Smith + Crown’s (2017) approach considers the volatility and the idiosyncrasies of the crypto market and combines and extends previous research attempts. It extends Amsden and Schweizer’s (2018) approach, since it not only evaluates if a token is listed on an exchange platform, but also analyzes the performance over time. Further, it integrates Boreiko and Sahdev’s (2018) idea by excluding dubious ICOs prior to the analysis.

Since the cryptocurrency ‘gold rush’ heavily influenced the entire token market development between 2016 and 2018 (Amsden and Schweizer 2018), there is also the necessity to account for these market specificities. Thus, we compared the ICOs’ market performances to those of cryptocurrency with identical time intervals. Bitcoin and Ethereum served as the main representatives. Combining these perspectives and following our research objectives, the following analysis consists of four steps and is structured as follows. In step 1, as a basis for the subsequent steps, we visualize the development of single ICOs with regard to their archetype. In step 2, we aggregate the return rate for all ICOs within one archetype to compute the mean return rate for the overall archetype. This allows for the indicative analysis of the short-term, medium-term, and long-term development of each archetype. In step 3, we compare the mean return rate for each archetype to the Bitcoin and Ethereum return rate during the same period. Thus, the development is more realistic and accounts for market specificities. Finally, in step 4, we calculate the relative and absolute number of ICO cases in each archetype that performed better/worse than the mean of our entire sample, and that performed better/worse than Bitcoin and Ethereum in the identical period. As a first step, an outlook on the development of single ICOs with regard to their archetype is provided. Figures 2, 3, and 4 illustrate the 1-month, 6-month, and 12-month development of all 112 ICOs. The archetype assignment is visualized by color and the ICOs are chronically plotted according to their issuing date.

Fig. 2

Visualization of the singular ICO short-term absolute performance (1 month; no aggregation, ICOs assigned to their initial issuing date)

Fig. 3

Visualization of the singular ICO medium-term absolute performance (6 months; no aggregation, ICOs assigned to their initial issuing date)

Fig. 4

Visualization of the singular ICO long-term absolute performance (12 months; no aggregation, ICOs assigned to their initial issuing date)

In step 2, we calculated the mean return rate for each archetype (Table 5). We aggregated these three return rates for each archetype and each interval as follows. We calculated each ICO’s token value development for the aforementioned periods. We then aggregated the 1-month, 6-month, and 12-month intervals and calculated a mean return rate for the archetype per interval. Figure 5 provides an exemplary calculation, where we aggregated an exemplary archetype which consists of three ICOs.

Table 5 The archetype token value return rates and the number of cases (1, 6, and 12 months after the ICO)
Fig. 5

Calculations of the tokens’ and the archetype’s mean return rates after the ICO (1 month, 6 months, and 12 months)

The results indicated a positive and increasing secondary market performance in the 1-month, 6-month, and 12-month intervals for Archetypes 1 and 2. Archetype 4 indicated an increasingly negative development throughout all three intervals. Overall, the sample’s return rate increased from the 1-month to the 6-month to the 12-month interval. However (see Table 5), since the subsample sizes for Archetypes 3 and 5 were very small (<20), we focused on Archetypes 1, 2, and 4 for the further analysis and do not report any quantitative analyses for Archetypes 3 and 5 (Tables 6 and 7).

Table 6 Return rates per archetype and the corresponding return rates for bitcoin and ethereum
Table 7 The proportion of ICOs per archetype that performed better than bitcoin, ethereum, and the overall sample

Step 3: To account for the market volatility in the cryptocurrency market during the past months, we analyzed the mean performance of the ICO archetype along with the two most important cryptocurrency values in the same period (Table 6).

The results revealed that, in the short term (1-month return rate), Archetype 1 and 2 ICOs had better average returns than Bitcoin and Ethereum in the same periods. Archetype 4 ICOs revealed negative short-term average return rates, while both Bitcoin and Ethereum had slightly better return rates. In the 6-month return rate comparison, Archetype 1 and 2 ICOs had more positive average return rates than the market representatives. The return rates for Archetype 4 and Ethereum remained negative, whereas Bitcoin turned from almost negative (1-month interval) to positive (6-month interval) in the same period. In the long term (12-month interval), the return rates for Archetype 1 and 2 ICOs continued to increase and outperformed Bitcoin and Ethereum. The average return rate for Archetype 4 ICOs remained negative and decreased even further. In the same period, Bitcoin increased its return, while Ethereum remained at a similar negative level. A key factor to consider is the all-time high of Ethereum in January 2018 (January 13, 2018: $1385.02) compared to one year before (January 13, 2017: $9.78).

Step 4: Building on the results from step 3, we compared the number of ICOs for every archetype. Thus, we counted the number of ICOs that indicated better development than Bitcoin or Ethereum. Further, we compared each ICO to our sample’s mean return rate, and again counted the number of ICOs in each archetype that had higher or lower return rates than our sample mean. Table 7 summarizes the percentage of each archetype’s ICOs that performed better than Bitcoin, Ethereum, and the entire sample.

The results revealed that between 12% and 34% of the Archetype 1 ICOs and between 25% and 39% of the Archetype 2 ICOs obtained better average return rates than Bitcoin, Ethereum, or the entire sample, depending on the interval length, and with decreasing proportions over time. Overall, throughout all intervals and all comparison measures, Archetype 2 indicated higher proportions of overperforming ICOs than Archetype 1. Similar to archetypes 1 and 2, the proportion of overperforming ICOs of Archetype 4 decreased over time. For this archetype, all ICOs’ return rates in the 6-month and 12-month intervals were below the sample’s average.


We will now first discuss the results for each archetype separately; second, we will provide anecdotal evidence to visualize each archetype; third, we will combine the insights and will discuss the implications in a broader context.

Archetype 1: the visionary ICO

Archetype 1 (see Table 8) is one of the two large (42 cases) clusters in the sample. It may offer multifaceted value propositions for investors who are truly interested in the issuer’s business development and who are willing to engage in the initiative. The archetype’s implementation level is mostly on-chain (83%), with only few cases with native (14%) or sidechain solutions (2%). Two-thirds of the ICOs had proposed usage tokens (67%), followed by staking tokens common (19%). In nearly all cases (93%), the development team received a minority of the tokens, and only for 76% of the cases was there a single or multiple lockup period, securing the long-term pursuit of objectives. Further, the tokens were not immediately distributed to the buyers after the ICO. Generally, distribution deferrals and lockups prevent the re-sale of tokens directly after the closing of the ICO, which stabilizes the post-ICO token price (Lee et al. 2018). Token supply growth was predominantly fixed (83%) and the supply was capped (86%). Usually, registration is needed (76%), and the time horizon for the sale was set to a fixed date (81%). A private or public pre-sale (83%) allowed the issuer to raise funding prior to the regular sale. The team can then focus on developing the product early, whereas the early investors benefit from a discount. Thus, we conclude that this ICO archetype goes beyond being just a funding mechanism, but targets investors that truly believe in the business model and in its long-term success.

Table 8 The distribution of characteristics within each dimension for Archetype 1 (n = 42)

The overall average return rate of the visionary ICO archetype was the best of all the archetypes – it ranged from 43.8%, to 204.2%, to 417.6% for the 1-month, 6-month, and 12-month periods. Further insights on the influences of characteristics regarding the ICO campaign, the venture, or technology capabilities on the raised amount of funding are discussed by Fisch (2019).

Anecdotal evidence: SALT lending (SALT)

The SALT lending platform allows users of blockchain assets to lever their holdings as collateral for cash loans. It is the first asset-backed lending platform to give blockchain asset holders access to liquidity without them having to sell their tokens. Thus, it bridges the gap between crypto-assets and conventional assets. The SALT ICO distributed a usage token, with fixed token supply growth and a capped token supply. Token holders have no voting rights. The token share for the team is minor and the team lockup period is set to a single period. There was a pre-sale with discount before the ICO.

Archetype 2: the average ICO

Archetype 2 (see Table 9) represents the other large cluster (42 cases) in our sample. Based on its characteristics, which resemble the patterns of a traditional crowdfunding campaign, we perceive this archetype as the most typical (average) one when considering ICOs as a novel funding approach. Based on an existing blockchain, the issuer raises a capped amount of funding (98%) for mostly on-chain (86%) usage tokens (74%), staking tokens (12%), or funding tokens (7%). Tokens are immediately distributed after the ICO. Further, the announcement of a clear funding target range (83%) conveys the message that the issuer intends to raise an amount aligned with the expected network development costs (Buterin 2017). In many cases, the whitepaper specifies that all funds are returned to investors if the ICO fails to reach the soft cap (Amsden and Schweizer 2018). This design characteristics reduces the investor’s risks and indicates that the team closely links its funding to the development costs. Since this archetype does not transfer voting rights or company shares to the token holders (74%), it tends to target investors who are interested in the de facto use case (i.e., the access to a provided service or platform) rather than for instance investment returns or decision rights.

Table 9 The distribution of characteristics within each dimension for archetype 2 (n = 29)

Archetype 2’s average return rate was positive for all three intervals and increased from the 1-month to the 6-month to the 12-month interval. As noted, Archetype 2 focuses on a collaborative setup and fairness (lockup period, return of funds in case of failure). Thus, for both the issuer and investor, the ICO is directed toward long-term success rather than very high short-term return rates. Especially in cases where issuers and investors want to closely work together, this archetype seems a good fit.

Anecdotal evidence: BLOCKv (VEE)

The BLOCKv platform enables the creation and emission of crypto-objects on a blockchain. The VEE token serves as a utility token to fuel any transaction on the platform. The tokens are implemented as ERC20 tokens, and the contract caps the total supply of VEE tokens. The tokens first get sold in a pre-sale, followed by a main sale, without a specific upper or lower limit of the purchase amount. Both sales are capped and have a fixed time horizon. The tokens allocated to the team are locked for multiple periods.

Archetype 3: the liberal ICO

Differences regarding the technical token terms predominantly characterize Archetype 3 (16 cases) (see Table 10), since it covers on-chain (63%) and native (38%) tokens. While many tokens use the ERC20 token standard from the Ethereum blockchain, native ICOs distribute tokens that are native to their own blockchain. These tokens are often referred to as protocol tokens. They can be used as simple currency and in other use cases, such as a stake to participate in a network (19%). The developers often seek to create novel use cases based on these tokens. These innovative features appear to aim at overcoming challenges of existing blockchain solutions, such as scalability (Porru et al. 2017). The ICOs show comparably less governance from issuers regarding sales terms and issuer terms. Archetype 3 seeks to maximize the target group of prospective buyers, since it does not require prior registration (100%), has no eligibility restrictions (100%), and does not come with a purchase amount limit (81%). This indicates that the tokens are sold liberally on a first-come, first-served basis without favoring wealthy or institutional investors. The ICO issuer grants voting rights to its investors in some cases (37%); thus, these investors can participate and influence the ongoing development of the initiative. Another peculiarity of this archetype is the structuring of the issuing legal entity as the foundation for half the cases. Also, this archetype partially includes ICOs planning multiple funding rounds (44%) instead of just a single round, thereby allowing for additional financing rounds when needed. This is similar to venture capital practices, where funding traditionally takes place in multiple rounds: after the seed round, the founders can prove their concept before raising additional funds for company growth (Davila et al. 2003). A consequence is that the issuing team remains incentivized to achieve ongoing success, since it directly affects subsequent funding rounds. This is why blockchain experts also believe that an iterative funding approach could be the future of ICOs (Petrovcic 2017).

Table 10 The distribution of characteristics within each dimension for archetype 3 (n = 16)

Archetype 3’s characteristics are very liberal, since the ICO gets along with close to no restrictions (no registration; no pre-sale; no purchase amount limit; first-come, first-served). This is particularly interesting, since our empirical analysis indicated that liberal and less regulated ICOs reveal better development on average, and thus the higher indication for success, which stands in contrast to the current public opinion that calls for stronger regulation. The results suggest that the liberal idea behind ICOs to provide open, global, and decentralized access to funding is successful. Even at this early stage, liberal ICOs are able to retain the inherent value proposition and offer an alternative to conventional funding mechanisms.

Anecdotal evidence: Golem (GNT)

Golem is a decentralized supercomputer that can be accessed by anyone. The system consists of the combined power of users’ machines, from personal PCs to entire datacenters. Golem uses an Ethereum-based transaction system to clear payments. It is the first truly decentralized supercomputer and creates a market for computing power by connecting computers in a peer-to-peer network. Golem’s ICO was liberal, with no token burning, no distribution deferral, no pre-sale, and no eligibility restriction.

Archetype 4: the compliant ICO

The prevailing pattern in Archetype 4 (21 cases) (see Table 11) represents the regulatory orientation of the ICO design. By burning the unsold on-chain tokens (100%) post-ICO (81%), the issuer keeps the token allocation percentages between the issuer and the investors stable. Usually, the token burning benefits the token holders, since it decreases the total number of available tokens, and thus may increase the value of each individual token (Ferrara 2017). In 100% of the ICOs, the token supply is capped. Regarding the sales terms, the issuer has more information and more control over the investors, since they need to register before they can purchase tokens (95%). Additionally, pre-defined purchase limits restrict the token sale (minimum 67%, minimum and maximum 19%). Defining a minimum purchase amount can prevent a fragmentation of the token ownership, while limiting the maximum purchase amount can enhance a wider distribution of the tokens, preventing a token concentration.

Table 11 The distribution of characteristics within each dimension for archetype 4 (n = 21)

The average return rate of Archetype 4 ICOs was negative for the short-term, medium-term, and long-term intervals. Whereas in the short-term interval, more than 20% of the Archetype 4 ICOs still had higher return rates than Bitcoin or Ethereum, this proportion strongly decreased throughout the medium and long terms. Further, none of the Archetype 4 ICOs developed better than the sample’s average return rate after 6 months. Compared to the Archetypes 1 and 2, that focused on a positive and specific issuer and investor collaboration, or Archetype 3, that gets along with a very liberal setup, the design of a very restrictive ICO seems to have drawbacks. Thus, we conclude that the design of ICO Archetype 3, more than others, considers the current regulatory uncertainty and seeks to comply with potential upcoming ICO regulations. This is also in line with several who warn of the downsides of the strict regulating of ICOs (Amsden and Schweizer 2018; Li and Mann 2018).

Anecdotal evidence: 0xcert (ZXC)

0xcert is a framework with a set of on-chain and off-chain rules for managing Xcerts and other standard nonfungible tokens. Xcerts represent opinionated nonfungible tokens, which also hold an imprint of an asset. With the 0xcert protocol, one can validate proof of existence, authenticity, and ownership of these digital assets without third-party involvement. 0xcert offers the ZXC usage token. These are fungible tokens that comply with Ethereum’s ERC-20 standard. 0xcert is an open-source project that strives to be community-driven, and a decentralized governance model can also be introduced. The 0xcert ICO was restrictive in its characteristics. Token supply growth was fixed, and token supply was capped. The remaining tokens were burnt, and registration was needed prior to the sale.

Archetype 5: the fundraising ICO

The number of ICOs in Archetype 5 (see Table 12) was fairly low. Differences regarding the sales terms predominantly characterize Archetype 5 (10 cases). The issuing legal organization is limited in 90%, and the team receives minority token shares (100%). The token price is fixed in fiat currency, which can be expected, owing to less fluctuation than cryptocurrencies. While a minimum contribution was set in 60% of the ICOs, no eligibility criteria restricted the participation in 80% of the cases. At the same time, the issuer accepts both fiat currency and cryptocurrencies, whereby they may ease the participation in the ICO to crypto-novices. This may further be sponsored via a discounted public pre-sale (70%). Further, for most Archetype 5 ICOs, the issuer offers time-based discounts (single rate 10%, multiple rates 70%). There is a hard funding cap (70%), and the time horizon is fixed (80%). Nonetheless, owing to our very small cluster size, we opted not to go into further performance analysis for this archetype, leaving it as an interesting subject to future research.

Table 12 Distribution of characteristics within each dimension for archetype 5 (n = 10)

Anecdotal evidence: Tradelize (TDZ)

Tradelize provides an ecosystem and platform for the trading of crypto-assets. Users can spend their tokens as an internal means of payment to access the platform’s services. During the ICO, the token is priced at 1$, with multiple discount rates during the pre-sale as well as during the main sale. The issuers installed a hard cap and asked for a minimum contribution by investors. While the distribution of the tokens to the investors was deferred for two weeks, no lockup periods applied to the team.

Key findings

Our three research phases, i.e., taxonomy development, cluster analysis, and performance analysis of the ICO archetypes, allow us to derive three key findings:

  1. 1)

    A taxonomy provides a structure for ICOs

To answer research question 1, we focused on the identification and evaluation of ICO design parameters. To achieve this, we followed the taxonomy development method of Nickerson et al. (2013) and proposed a taxonomy for ICOs that has 23 dimensions and 66 characteristics and therefore integrates the relevant proportion of the necessary ICO design parameters. For both primary and secondary data, no further dimensions or characteristics were necessary. The taxonomy describes ICOs in detail, and can be expanded further if necessary (e.g., owing to changes in the ICO market). Further, the taxonomy depicts an explanatory artifact that helps one to understand the details in the ICO market.

  1. 2)

    Archetypes cluster similar kinds of ICOs

Building on the findings of research questions 1 and 2, we applied a clustering approach to identify five ICO archetypes. The five archetypes differ concerning value propositions, target groups, and existing challenges. We clustered ICOs that follow a visionary idea, feature the average crowdfunding idea, reveal liberal characteristics, show especially compliant setups, or a fundraising enclosed scope. Further, we examined these clusters and presented a qualitative interpretation for each archetype. We were able to classify existing real-world cases to one of our five archetypes and identified within-cluster similarities. For investors and founders who are interested in proposing an ICO, understanding the archetypes can be a great starting point for future endeavors.

  1. 3)

    Indicative performance analysis provides an outlook on ICO development

Based on our understanding of the ICO market, we combined our results from research phases 1 and 2 with secondary data and provided an outlook on ICO and archetype development. We also accounted for market specificities. Further, we differentiate between archetypes and compare the average ICO performance in the short, medium, and long terms.

Overall, our findings incorporate important aspects in the discussion about ICOs generally, their potential to become a commodity funding alternative, and the regulation of ICOs. Besides the need for regulation to protect investors, the issuer needs a certain ability and freedom to determine the conditions of an ICO. This might enable the issuer to conceptualize an ICO that fits both the issuer and the investors. Consequently, this freedom could create the opportunity to incorporate collaboration between issuer and investor that goes beyond the financial aspect and contributes to long-term success of a blockchain business model. Based on our findings, we expect that the design and the regulation of ICOs might require the breaking of new ground and may include some uncertainty. However, according to our findings, it also leads to more successful ICOs and ultimately to better funding for novel and innovative ideas, which then support the economy and society.

Conclusion and outlook

An ICO as a novel funding mechanism represents a very promising example of a blockchain use case that has recently drawn much attention in both research and practice. Although first research projects analyzed specific aspects of the emerging phenomenon, we still have a poor understanding of the implications of ICOs. In this research paper, we bridged this gap and investigated ICOs concerning their design parameters, predominant archetypes, and their short-term and long-term token value developments.

Before outlining our contributions to both research and practice, we will acknowledge limitations and will highlight promising starting points for future research. First, we limited our sampling procedure to ICOs with exhaustive data available so as to allow for comprehensive structuring according to the taxonomy’s dimensions and characteristics. Owing to the high effort of the data collection, the small sample size limits the generalizability of our results. This affects the taxonomy, and, consequently, the clusters as well as the results in research phase 3. Thus, future research should focus on approaches that allow for an exhaustive inclusion of ICO cases, and should even seek to focus on subsets where all cases are included in the analysis. A valid approach could also be to condense the research question, so that more ICOs can be included. Note, however, that although we excluded some ICOs, our definition of success and the study perspective were dedicated to including all the available data. Nonetheless, our manual data gathering approach enabled this research to draw first conclusions form real-world data. Second, we only addressed ICO design parameters, rather than other ICO aspects which have been examined in previous crowdfunding literature, such as the business model, industry, or the quality of marketing. However, since our focus was on deriving archetypes, our results constitute a valid and enlightening first approach toward the goal of understanding ICO patterns. Nonetheless, these aspects could be subject to further research that may help us to better understand the ICO phenomenon. Third, the ICO market is very dynamic and most ICO issuers are startups. Token sale models are constantly evolving, leading to dynamic emergences of novel ICO design patterns. In this context, we further acknowledge that the identification of the five archetypes was limited by the selected sample, and the addition of new ICOs to the sample and to the clustering could result in slightly modified archetypes. However, since the ICO market is constantly changing, our research reflects current developments in the ICO market. Fourth, clustering methodology has certain natural limitations (Hair et al. 2013) since it produces a non-inferential solution which heavily depends on the selection of the clustering variables, similarity measures and algorithms (Balijepally et al. 2011). However, we are confident that our chosen methodology reduces the danger of producing unstable results, since we apply the recommended two-stage clustering (e.g., Balijepally et al. 2011), and since our clustering variables “emanate from past research […and are] consistent with the objectives of the study” (Balijepally et al. 2011, p. 377).

Our theoretical contributions addressed the research gap in four ways: First, we have provided a systematic overview over predominant ICO designs. Thus, we suggested five ICO archetypes with different value propositions, target groups, and challenges. These archetypes abstract from single peculiarities of specific ICOs, enabling generalizable propositions. Second, the archetypes extend existing classifications of ICOs by various aspects and allow for generalizable findings, instead of considering single characteristics. Third, we have laid the foundation for further research in the area of ICOs. Since the archetypes were theoretically grounded on an existing taxonomy and were empirically verified, they provide a more systematic and in-depth perspective on the phenomenon. This will help to synthesize research into ICOs and opens future promising research avenues. Further, we have built on the existing knowledge and have combined different approaches in order to provide an outlook on the ICO and archetype development on the secondary market. Future research can build on these insights and can propose additional research projects. Fourth, our findings of ICO archetypes are crucial for the research into ICO and blockchain governance issues, since they allow one to derive the impacts of different governance configurations.

Moreover, our research provides practitioners with various backgrounds and perspectives on the ICO phenomenon. First, with our proposed taxonomy, we provide a classification scheme that allows one to comprehensibly structure this complex domain. Second, the classification into predominant archetypes may provide structured guidance for ventures that plan to conduct an ICO. Thus, our taxonomy and archetypes allow one to reduce complexity in the heterogeneous ICO market. Third, from an investor perspective, the archetypes can lead to more informed and grounded investment decisions. Additionally, for traditional financial intermediaries, including early-stage venture capitalists or crowdfunding platforms, the taxonomy and archetypes may help to characterize potential competitors. Our analysis of the ICO archetypes may help regulators and government institutions to perform regulatory tasks more effectively.


  1. 1.

    Among others, the fundamental objective ending conditions include that all dimensions are mutually exclusive and collectively exhaustive, and that all objects in the sample have been examined (Nickerson et al. 2013). Subjective ending conditions are conciseness, robustness, comprehensiveness, extendibility and explanatority. For reasons of brevity, we refer for further details to Nickerson et al. (2013) and Fridgen et al (2018).


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Open Access funding enabled and organized by Projekt DEAL. Supported by PayPal and the Luxembourg National Research Fund FNR, Luxembourg (P17/IS/13342933/PayPal-FNR/Chair in DFS/ Gilbert Fridgen).

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Correspondence to Benedict Drasch.

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During a large part of the research activities associated with this paper, Gilbert Fridgen was Professor at the University of Bayreuth and Deputy Director of both, the FIM Research Center and the Project Group Business and Information Systems Engineering of the Fraunhofer FIT.

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Ticker Cluster Issue date
1ST 1 28-Sep-16
3 DC 2 24-Sep-19
ABL 2 14-Aug-18
ABYSS 2 08-Jun-18
ADB 2 04-Feb-18
ADM 2 18-Jan-19
AEN 4 06-Apr-19
AISI 5 no trading
ANS 1 09-Sep-16
ANT 2 18-May-17
ARR 2 18-Jun-19
AST 1 17-Oct-17
ASTRO 2 17-Nov-17
BAT 3 01-Jun-17
BCK 1 no trading
BITX 4 01-Aug-18
BNT 4 22-Jun-17
BPL 1 10-Nov-17
BST 2 05-Jun-19
CAN 2 08-Jan-18
CFI 1 19-Jun-17
CHI 4 08-Nov-18
CRBT 4 17-Sep-18
CRON 2 02-Sep-19
CRV8 2 no trading
CSM 1 27-Jul-18
CVC 1 17-Jul-17
DACC 2 27-Jul-18
DANK 5 no trading
DATA 1 03-Nov-17
DCT 3 02-Jul-17
DENT 3 13-Aug-17
DFN 3 no trading
DGCT 2 no trading
DGD 3 18-Apr-16
DOOH 2 no trading
DOT 1 15-Feb-15
DREAM 4 24-May-19
DTX 1 11-Jul-18
DTx2 2 11-Jul-18
ELY 4 19-Jul-18
eMTV 2 no trading
EQUI 1 24-May-17
ESS 1 07-Jul-18
ETH 3 07-Aug-15
ETKN 4 27-Jun-18
FIL 1 13-Dec-17
FTM 1 30-Oct-18
FXP 4 28-Dec-18
GBT 4 no trading
GNO 1 01-May-17
GNT 3 18-Nov-16
GoC (former ELI) 4 04-Aug-18
GOT 1 05-Jul-18
GRFT 2 09-Mar-18
GXC 1 25-Jun-17
HGT 1 12-Oct-17
ICN 2 30-Sep-16
IMT 2 31-Aug-18
INCX 1 02-Aug-18
IOTA 3 13-Jun-17
KNC 1 24-Sep-17
Komodo KMD 3 06-Feb-17
LCS 2 25-Jul-18
LDX (LeadRex) 4 13-Mar-18
LENDO 2 no trading
LKK 1 14-Nov-16
LSK 1 06-Apr-16
Lunes 5 15-Mar-19
MAID 3 28-Apr-14
MANA 5 17-Sep-17
MAS 4 27-Sep-18
MASP 3 27-Sep-18
MCO 2 03-Jul-17
MET 3 26-Jun-18
MGX 1 09-Nov-19
Minter 1 no trading
MKR 3 20-Dec-17
MLN 5 22-Feb-17
MOD 2 23-Oct-17
NEU 4 29-Dec-17
OLT 2 12-Jul-18
OMG 1 14-Jul-17
OMNI 3 25-Dec-13
OOT 4 12-May-18
ORBS 1 03-Apr-19
PAY 1 08-Jul-17
PIX 1 25-Sep-17
PXLT 2 11-Jul-19
QBX 1 19-Jul-19
QNT 2 11-Aug-18
RDN 1 08-Nov-17
REP 3 27-Oct-15
RSK 1 05-Dec-18
S 2 11-Oct-18
SALT 1 29-Sep-17
SAN 1 12-Jul-17
Scorum 2 02-Sep-19
SHA 1 03-Apr-19
SHR 1 29-Nov-19
SILK 5 16-Oct-18
SNT 2 28-Jun-17
SQR 2 10-Jun-19
STM 5 05-Oct-18
STORJ 1 02-Jul-17
STORM 1 20-Dec-17
T2T 1 no trading
TDZ 5 no trading
TERN 1 27-Jul-18
TERN2 5 no trading
TEZ 3 02-Oct-17
TGAME 4 18-Jul-18
TKLN 2 04-Sep-19
TNG 2 no trading
TNT 1 27-Aug-17
UBT 2 21-May-18
UBX 4 14-Aug-18
UMT 5 no trading
UP 2 21-Mar-18
VEE 2 28-Nov-17
VID 4 28-Aug-19
VIDT 2 06-Apr-19
VIN 4 07-Aug-18
VIRT 2 no trading
VITO 2 no trading
VLR 4 no trading
WGP 1 09-May-19
WTL 2 19-Oct-18
XBASE 2 26-Mar-19
ZRX 2 16-Aug-17
ZXC 4 12-Jul-18

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Bachmann, N.M., Drasch, B., Fridgen, G. et al. Tarzan and chain: exploring the ICO jungle and evaluating design archetypes. Electron Markets (2021).

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  • Blockchain
  • ICO
  • Taxonomy
  • Archetypes
  • Success analysis

JEL classification

  • G15
  • G23
  • O33