Questions tagged [auctions]
The auctions tag has no usage guidance.
15
questions
0
votes
1answer
43 views
What decides about the position in the block? [duplicate]
All these transactions happened within the single block:
Source: https://etherscan.io/defi?q=0x8a40c222996f9f3431f63bf80244c36822060f12#dextracker
Right now it is still possible to get to the initial ...
0
votes
1answer
36 views
Smart Contracts for the Blind Auctions
In blind auctions from solidity documentation what value should I insert under the bid function?Even I inserted string value,integer value under the bid function but it is showing the error as invalid ...
0
votes
1answer
13 views
Conceptual Question: What is the point of making an auction decentralized?
I understand how a blockchain works, I know the pro/cons between a centralized vs decentralized system.
My question is specifically tied to auctions (eg: ascending auctions): what advantages would be ...
1
vote
1answer
39 views
Why do MakerDAO auction keepers overpay for ETH?
Looking at a recent closed auction (https://defiexplore.com/liquidation/ETH/4876), I see that the auction keeper overpaid for too little ETH. Why?
0
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0answers
121 views
Gas estimation failed on remix
Cannot deploy the code, it compiles normally on version 0.4.22 with the same compiler version. I have looked at the answer on a similar thread and changed version to 0.5.11, when I try to compile it ...
0
votes
1answer
51 views
ParserError: Expected identifier, got 'LParen' in Remix simple auction using Solidity
The line highlighted in the error is require(bid2 > highestBid2);
The code:
pragma solidity ^0.4.22;
contract SimpleAuction {
address public beneficiary;
uint public auctionEnd;
...
5
votes
1answer
131 views
How to view ENS name from transaction?
This is ethereum address.
On which there are a bunch of registered ENS names
How can we view the actual ENS names which were registered/won in auctions from this address?
2
votes
1answer
43 views
Is it possible for start and auction and bid for multiple names(ENS) in a single transaction?
For example if I want to register three TLD domains:
example1.eth
example2.eth
example3.eth
Can I make one startAuctionAndBid transaction for all three?
1
vote
0answers
25 views
How best to handle variable pricing during auction/sale
I'm building a contract for running multiple auctions, each selling individual ERC721 tokens from an array of token IDs, and the price increases with each one sold (the properties of the sale is ...
0
votes
2answers
56 views
How can Ethereum be used to prevent fake art sales?
According to this article, some very expensive art pieces are going to be auctioned, and "the auction will be conducted on the Ethereum blockchain. A smart contract will determine the final price for ...
1
vote
0answers
86 views
Data structure to choose for this scenario?
So I just started learning and trying to code this project and learn through the process and I might have landed in a bit of a complex situation. The idea is about "blind lowest bid wins" the product ...
1
vote
1answer
253 views
Specific to Cryptokitties — Trying to learn how SaleClockAuction works
I'm trying to understand, how the actual process of putting something up for auction works and also how does web3 interact with this auction.
Here are my findings till now:
I think that ...
0
votes
1answer
287 views
How lost bids on ENS are credited back to my wallet ? Is it automatic or is there any manual process?
I have lost few bids on ENS and so far the ethers that I have used for auction is not credited back. So I would like to know if there is any process to get back the ether or is this an automated ...
1
vote
1answer
180 views
Lost ENS name due to auction deadlock?
I started an ENS auction on ropsten, but I forgot to bid.
Now the auction date has passed. The name is listed as not available:
> ethRegistrar.entries(web3.sha3('name'))[0]
1
The owner, ...
5
votes
2answers
1k views
Is it possible to get a list of all active auctions on ENS?
On testnet, there is currently a registrar running for first-in-first-served (FIFS) .test domains, which can be directly claimed for 30 days, and the auction registrar for .eth domains, which require ...
