ArcadierX Security Audit

Reading Time: 4 minutes

CoinFabrik was asked to audit the contracts for the ArcadierX project. Firstly, we will provide a summary of our discoveries and secondly, we will show the details of our findings. The contracts audited are from the ArcadierX repository at https://github.com/arcadierx/arcadierx. The audit is based on the commit 985f836527544ea3878f21d2ee68c47e079ccdd4.

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DMToken Security Audit V2 2019 Updated

Reading Time: 2 minutes

CoinFabrik has been hired to audit the DMToken smart contract. First of all, we will describe what is the analysis performed by our team. Next, we will provide a summary of our discoveries and we will detail all our findings. And at the end, we will express our opinion in the conclusion.
The contract audited is at address 0x2ccbff3a042c68716ed2a2cb0c544a9f1d1935e1. The contract was deployed at transaction 0x111287826ad158a7ae11a9893f03e9e8998ed7b2bac061c83bed7b68e1958a6d.

Comparison of PoS projects: Unbiased Leader Election

Reading Time: 7 minutes

Prior to the Bitcoin blockchain of “Satoshi Nakamoto”, distributed ledger systems were lacking two important properties which are essential for a decentralized digital cash system. The first property which existing distributed ledger systems were missing, was the ability to scale to a network of millions of users. And secondly, systems at the time were not permissionless

Smart Contract Short Address Attack Mitigation Failure

Reading Time: 3 minutes

Overview Our  smart contract audit team found that Short Address Attack mitigations can cause several problems with smart contracts. A Short Address Attack is when a contract receives less data than it was expecting, and Solidity fills the missing bytes with zeros. The deployed smart contract cannot prevent this and will interpret those extra zeros as […]

Comparison of Cryptocurrency Developments

Reading Time: 3 minutes

Working for our customers in our blockchain development company we built this spreadsheet which is a work in progress, comments are welcome here, which describes the features of multiple blockchain and sidechain technologies. Views about blockchain technologies range from hype to skepticism. A blockchain is a distributed database and consensus network that can be used to […]