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Questions tagged [solidity]

Questions about the Solidity programming language in the context of Augur contracts written in it.

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How to get my smart contract to read result of resolved market?

Say me and a friend both wanted to bet 1ETH on whether manchester united will win the premier league. Whoever is right wins 2ETH. Say I wanted to encode our bet in a smart contract, and that there was ...
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1answer
67 views

External Solidity auditor selection

Which external auditors were chosen to conduct Augur Solidity contracts & security audits beginning next week? Was it the same firm that conducted the Serpent audits or someone else? Next week ...
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313 views

How can you call Augur as an oracle from an Ethereum smart contract in Solidity?

The Augur FAQ states it possible to use it as an oracle: http://blog.augur.net/faq-frequently-asked-questions/ “Will other contracts be able to query Augur outcomes? Yes, Augur is actually 2 ...
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1answer
75 views

How does the “Stack too deep” issue impact Augur?

Following the switch from Serpent to Solidity, the "Stack too deep" issue was mentioned by Micah as a potential problem That being said, there are a few annoyances that have bitten us, such as the ...
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Is there a technical reason why REP trading cannot resume on EtherDelta?

Following the REP contract migration to Solidity refunds were issued for REP locked up in the EtherDelta escrow system. The Solidity migration is now complete and REP remains one of the most well ...
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1answer
56 views

Did Augur Pull its token contract code?

I am looking through token contract code and suprised not find any from Augur. I am aware that they have had issues with the fact that it was written in Serpent and was deemed highly vulnerable. Does ...
5
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1answer
35 views

Purpose of destructible contract

What is the use case for Augur requiring the use of a destructible contract? base contract that can be destroyed by owner. All funds in contract including listed tokens will be sent to the owner.
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1answer
32 views

Oyente and Securify

What are Oyente and Securify and how will they supplement the intended purpose of the upcoming solidity security audits?
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1answer
32 views

EtherDelta and Oasis refunds

Why were refunds for EtherDelta and Oasis users related to the REP contract Solidity migration need to be processed manually? Who covered the cost of the refund and what was the liability?
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98 views

Reason why Serpent was initially chosen by Augur developers

Based on the number and seriousness of some Serpent issues discussed here I am curious about the reasons the Augur development team chose to use Serpent in the first place. What information is known ...
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1answer
244 views

Reason for the REP contract address change

What was the reason behind the recent change in the REP ERC20 token contract address? Previously when I logged into my wallet, the REP contract address was listed as: ...
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1answer
39 views

Critical Serpent Compiler weakness from Zeppelin Solutions Audit

What were the 8 "Criticial Severity" items identified in the Zeppelin Solutions Audit of the Serpent Compiler used for Augur? How will a conversion from Serpent to Solidity address these concerns? ...