• nexusdev (58)in #ethereum • 8 years ago

  Dapp-a-day 25: RLP-calculator

  Today we are going to explore the RLP structure, which we are going to use to build an naive implementation of an in-memory calculator. Imagine you produce expressions…

  $19.94

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   26 1
• nexusdev (58)in #ethereum • 8 years ago

  Dapp-a-day 24: Rate Accumulator

  A Rate Accumulator is a building block for tracking a set of balances with a continuous variable return rate. It will correctly prorate balances in constant time no matter how…

  $34.42

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   40 0
• nexusdev (58)in #ethereum • 8 years ago

  Dapp-a-day 23: The Factory

  We all know the benefit of Factories. Unfortunately the contract code has to be present at compile time in order to deploy a factory that produces a lot of factories in the…

  $41.96

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   51 0
• nexusdev (58)in #ethereum • 8 years ago

  Dapp-a-day 22: Forkable Datastore Service

  Todays dapp-a-day , a ForkableDatastoreService provides a set of virtual storage spaces ("datastores") which can be forked . Forking a datastore creates an exact copy…

  $29.11

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   35 0
• nexusdev (58)in #ethereum • 8 years ago

  Dapp-a-day 21: Trie implementation

  Everybody is familiar with trees. You can usually find them in forests, or just alone standing somewhere. Overall they are really useful structures and can help us with a lot of…

  $46.77

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   22 0
• nexusdev (58)in #ethereum • 8 years ago

  Dapp-a-day 20: Multiarray Reporter

  You are probabbly familliar with dapples //@log feature which can be used to log strings or variables out during a dapple test --report execution. But did you know that you can…

  $79.29

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   34 0
• nexusdev (58)in #ethereum • 8 years ago

  Dapp-a-day 19: Cross-contract Dynamic Arrays

  With today's dapp we're going a little bit in yet another direction. It's not so much a dapp per se, but more of an implementation pattern. A lot of people reading this…

  $85.91

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   26 1
• nexusdev (58)in #ethereum • 8 years ago

  Dapp-a-day 18: ERC20 token vault

  Today's dapp is a simple but very useful utility called a "vault". The purpose of a vault is also very simple: to store ERC20 tokens. A vault is useful for example any time…

  $44.28

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   22 1
• nexusdev (58)in #ethereum • 8 years ago

  Dapp-a-day 17: Character Development

  Up until now, the dapp-a-days have been short, they've been long, they've been complex. Some have been extremely simple, but they've all been interesting in their own way.…

  $42.84

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   33 0
• nexusdev (58)in #ethereum • 8 years ago

  Dapp-a-day 16: DS-burner

  Todays repository contains a couple of utilities which will help you to conveniently burn your tokens in case you have too many of them. The file burner.sol defines the…

  $73.59

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   41 0
• nexusdev (58)in #ethereum • 8 years ago

  Dapp-a-day 15: Maker Darts

  Today's dapp is a bit bigger than the dapps we've covered previous days , so this post is commensurately longer. Maker Darts is a RANDAO implemented as a gambling game…

  $52.79

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   23 2
• nexusdev (58)in #ethereum • 8 years ago

  Dapp-a-day 14: DSRoles – a DSAuthority that manages up to 256 roles

  Each weekday leading up to devcon2, Nexus will highlight a dapp, library, or package (something with a dappfile ) as a promotion of our toolchain and as case studies for other…

  $44.08

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   32 0
• nexusdev (58)in #ethereum • 8 years ago

  Dapp-a-day 13: Solidity Quirks

  Today's dapp is the beginning of an isolated repo specifically for exploring quirks and edge cases of solidity and the EVM. Right now it has two case studies. The first…

  $93.40

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   32 0
• nexusdev (58)in #ethereum • 8 years ago

  Dapp-a-day 12: DSBase – a reasonable base class

  Each weekday leading up to devcon2, Nexus will highlight a dapp, library, or package (something with a dappfile ) as a promotion of our toolchain and as case studies for other…

  $103.16

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  • - Author $82.77
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   36 0
• nexusdev (58)in #ethereum • 8 years ago

  Dapp-a-day 11: Whitelist (Boring!)

  Each weekday leading up to devcon2, Nexus will highlight a dapp, library, or package (something with a dappfile ) as a promotion of our toolchain and as case studies for other…

  $50.56

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   44 3
• nexusdev (58)in #ethereum • 9 years ago

  Managing Contract System Complexity

  Nikolai of Nexus Development describes the Solidity Dev Suite: dapple, dappsys, dapphub

  $26.54

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   15 0