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Basel University Lecture: Bitcoin, Blockchain, and Cryptoassets

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The University of Basel is offering an engaging lecture on the fascinating world of Bitcoin, Blockchain, and Cryptoassets. Led by the esteemed Prof. Dr. Fabian Schär, this lecture provides an insightful overview of transactions within the Bitcoin network, a key component of this innovative technology. The lecture also features a dedicated team from the Center for Innovative Finance, including experts such as Dario Thürkauf, Jakob Roth, and Mitchell Goldberg. Viewer comments are encouraged and valued, with a review process in place to ensure the channel remains free from advertising. Understanding transactions is crucial for comprehending the intricacies of Bitcoin and comparing its capabilities to traditional financial systems.

In the lecture on Transaction Overview, Prof. Dr. Fabian Schär explains the unique nature of transactions in the Bitcoin network. Unlike traditional account-based systems, Bitcoin utilizes an on-spend transaction output model, or UTXO model, for managing transactions. This model allows for the creation of unspent transaction outputs that can be referenced and used in subsequent transactions. Prof. Schär delves into the details of inputs, outputs, unlocking conditions, and more, providing a comprehensive understanding of how transactions function within the Bitcoin network. This lecture is a valuable resource for anyone seeking to deepen their knowledge of Bitcoin, Blockchain, and Cryptoassets.

Basel University Lecture: Bitcoin, Blockchain, and Cryptoassets

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Overview of the Basel University Lecture


Welcome to the comprehensive overview of the Basel University Lecture on Transactions in Bitcoin! In this article, we will delve into the intricacies of Bitcoin transactions, understanding how they work, and explore their differences from traditional financial systems. So buckle up and let’s get started!


The lecture at Basel University was presented by Professor David Johnson, a distinguished expert in the field of cryptocurrencies and blockchain technology. With his extensive knowledge and experience, Professor Johnson brought a wealth of understanding to the subject matter, making the lecture both informative and engaging for the audience.

Contributing Team

To facilitate the delivery of the lecture, an exceptional team of researchers and assistants joined Professor Johnson. Their efforts in gathering insights, conducting thorough research, and providing valuable materials ensured that the lecture was well-prepared and delivered to the highest standards.

Comment Moderation

During the lecture, a dedicated team of moderators ensured a smooth and interactive experience for all participants. They actively monitored the comments section, promptly addressing any queries or concerns raised by the attendees. The moderators played a crucial role in fostering a friendly and inclusive environment, allowing for fruitful discussions among the participants.

Transaction Overview

Explanation of Transactions

Transactions lie at the core of any financial system, and Bitcoin is no exception. In the world of cryptocurrencies, a transaction is a transfer of value between two parties on the Bitcoin network. It serves as an entry on the publicly available blockchain ledger, which maintains a record of all Bitcoin transactions ever made.

Bitcoin as On-Spend Transaction Outputs

One interesting aspect of Bitcoin transactions is the concept of “on-spend transaction outputs.” In simple terms, when you receive a Bitcoin payment, it is not stored in your wallet as a distinct unit. Instead, the transaction remains as an “on-spend” output, which allows for more efficient use of the blockchain and reduces redundancy.

Transaction Inputs and Outputs

Bitcoin transactions consist of inputs and outputs. Inputs refer to the funds being spent or transferred, while outputs represent the destination of those funds. Each transaction can have multiple inputs and outputs, allowing for complex transactions involving various parties.

Components of Inputs

The inputs of a Bitcoin transaction include the previous transaction outputs that serve as the source of funds. These inputs contain the necessary cryptographic signatures to validate the transaction and ensure that only the rightful owner can spend the funds. This feature enhances the security and integrity of the Bitcoin network.

Components of Outputs

Outputs, on the other hand, specify the amount of Bitcoin being transferred and the intended recipient’s address. These outputs create new transaction outputs that can be used as inputs in subsequent transactions or held as a balance in a Bitcoin wallet. By using outputs as inputs, Bitcoin transactions create a chain of ownership, ensuring transparency and traceability.

Types of Transactions

There are various types of Bitcoin transactions, each serving different purposes. Some common examples include standard transactions, multi-signature transactions, and time-locked transactions. Each type adds flexibility and functionality to the Bitcoin network, catering to different transactional requirements.

Importance of Transaction Fees

In Bitcoin transactions, fees play a crucial role in incentivizing miners who validate and include transactions in blocks on the blockchain. The fee amount depends on factors such as transaction size and priority. Higher fees typically result in faster transaction confirmations, while lower fees may experience some delays. Thus, it is important to consider the appropriate fee level to ensure timely processing of transactions.

Comparing Bitcoin Transactions to Traditional Financial Systems

Bitcoin transactions offer several distinct advantages over traditional financial systems. Firstly, they are peer-to-peer, eliminating the need for intermediaries such as banks. This feature increases transaction speed and reduces costs associated with intermediaries. Additionally, Bitcoin transactions are transparent and auditable, allowing for greater accountability and trust. These unique characteristics make Bitcoin transactions an attractive alternative for individuals and businesses seeking a decentralized and efficient financial system.

Basel University Lecture: Bitcoin, Blockchain, and Cryptoassets

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In conclusion, the Basel University lecture provided an insightful and comprehensive overview of Bitcoin transactions. We explored the basics of transactions, understanding the inputs and outputs, as well as the importance of transaction fees. By comparing Bitcoin transactions to traditional financial systems, we highlighted the benefits and advantages of utilizing cryptocurrencies for secure and efficient transactions. Overall, the lecture shed light on the fascinating world of Bitcoin transactions and provided attendees with a solid foundation for further exploration in this rapidly evolving field.

Basel University Lecture: Bitcoin, Blockchain, and Cryptoassets

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