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Learn how to resolve stuck Bitcoin transactions in 2025 with this comprehensive step-by-step guide, including using RBF, CPFP and mining pools. This article will help you speed up BTC pending payments, providing a Bitcoin transaction fix step-by-step.

The article delves into the phenomenon of miner extractable value (MEV) in the Bitcoin network, analyzing its growing significance with the network's development and the introduction of new protocols. It compares the differences in MEV between Bitcoin and Ethereum and provides a detailed overview of the technical components supporting MEV on Bitcoin, including memory pool operations, RBF, CPFP, and mining pool protocols. The article also addresses potential issues with Bitcoin MEV and future developments, including new mining pool protocols and strategies to mitigate the impact of reduced mining rewards.

This article introduces five levels of knowledge in the Bitcoin ecosystem, from basic to advanced, explaining Bitcoin-related technologies and concepts in depth.

Our goal here is to do an overview of all these proposals, figure out what technical patterns they share, figure out what kinds of new opcodes and other soft fork upgrades they need to function, and create a comparison table of how all the parts fit together. Along the way we’ll also define what an L2 protocol actually is, what kind of scaling Lightning is already capable of, and get an understanding of what improvements we need to do to mempools to achieve all this.

Canceling a transaction can be difficult because it typically requires specialized knowledge and an understanding of the steps involved in resolving the issue. This article provides examples and execution steps for Web3 users to cancel a transaction before it is confirmed on the blockchain.

The article discusses the phenomenon of skyrocketing network fees following Bitcoin's halving, pointing out its correlation with the introduction of a new protocol called "Runes." Runes is a color coin protocol based on Bitcoin, which allows the issuance of tokens on Bitcoin's UTXO (Unspent Transaction Output) set. Due to the mechanics of the Runes protocol, users compete for block space to issue assets, which in turn drives up transaction fees. The article also addresses related game theory issues, including asset issuance sniping and second-order games, where participants compete by raising fees, but this can ultimately lead to irrational outcomes. The author argues that the current pace of Runes asset issuance is unsustainable and predicts that this situation will not last long.

Flashcoin scams are a threat to funds. Learning what flashcoin scams are and how they work can prevent one from falling victim to loss of funds.

This article goes into the details, advantages and disadvantages of the two protocols from a technical perspective.

This article analyzes and compares various hardware wallets.

Explore the top 10 DeFi topics worth paying attention to in the Solana ecosystem, ranging from stablecoins to derivatives, from social DeFi to infrastructure. Detailed Alpha suggestions for Builders are given according to different subjects, providing readers with an opportunity to gain a deep understanding of Solana DeFi.