Questions tagged [project-fork]

A project fork is a project that splits from an earlier project and goes in a slightly different direction.

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Fail with error 'UniswapV2Router: EXPIRED'

I forked UniswapV2's factory and router and deployed them in Kovan using remix I also made sure that I am sending an ETH I also made sure that I approved the tokens But I am getting this error when ...
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68 views

Reading genesis config on GoLang

In a custom fork of Ethereum my team is developing, we need to read a new config parameter from genesis block. At https://github.com/ethereum/go-ethereum/blob/master/cmd/evm/runner.go#L100 the code ...
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1answer
734 views

Calling contract method internally from geth code

On developing a custom geth fork there is the need to call a specific hardcoded smart contract when ETH transfer occur. This is not an Ethereum normal behaviour but a new feature we want to implement ...
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92 views

Clarification about Dogethereum

Can someone explain me the Dogethereum project? I mean, is it a token managed by a smart contract (through a bridge) or is it a full independent blockchain whose code is based on that of Ethereum, ...
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1answer
718 views

Smart Contract “Fork” [duplicate]

How could I create a new smart contract token and copy the balance of every address from an old contract. Essentially fork a contract. I want to make this a one time function in the contract so ...
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1answer
303 views

Is it possible to rollback or fork a smart contract at a specific transaction?

Let's say I want to keep all the data stored in my contract only up to a specific transaction. Is there any type of rollback process or forking mechanism for smart contracts that will allow me to ...
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1answer
113 views

Is a truffle migration effectively the same thing as a fork?

I'm confused as to the distinction between a migration (in truffle) and a fork (project, not ethereum). After the initial migration (deploy), any future migrations create new contracts with new ...
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94 views

How can I launch public alternative (not private) chain on Ethereum protocol [closed]

What if I want to launch independent network using Ethereum protocol because current prices are too high for my purposes. Is that possible without forking and maintaining new codebase using geth or ...
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239 views

Connecting Ethereum private forks with the public chain

What are the mechanisms involved when trying to shift content from private forks onto the public chain? e.g. if R3 did indeed fork Ethereum and they decide later to utilize the public chain, how ...