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Ethereum
Harry Papacharissiou's user avatar
Harry Papacharissiou's user avatar
Harry Papacharissiou's user avatar
Harry Papacharissiou
  • Member for 3 years, 10 months
  • Last seen more than a month ago
Profile Activity

31 Answers

Score Activity Newest
7 votes
Accepted

Read all historical price data of a Chainlink price feed in Javascript

3 votes
Accepted

An oracle for real currency values

3 votes

How to build a decentralized bridge between two blockchains?

3 votes
Accepted

Chainlink VRF fulfillRandomness function does not work as expected with storage variables

2 votes

How to detect false data feed from Chainlink oracles

2 votes
Accepted

Error: Could not find local build/contracts when looking for local artifacts, funding chainlink VRF

2 votes
Accepted

How to do call a smart contract at intervals on the matic network?

1 vote

What's the best way to perform a cross-currency price lookup on chainlink?

1 vote

can I use the chainlink oracle somehow at v.0.8.0?

1 vote

Chainlink "TypeError: Immutable variables cannot be read during contract creation time..."

1 vote

Can I get price feed information directly from ChainLink oracles rather than from the aggregated contract?

1 vote

I am trying to use chainlink using remix and i followed the chainlink docs

1 vote

need ideas for blockchain dapp that gives information on wait times

1 vote

Error when passing the literal string " " to a function with bytes calldata as parameter

1 vote
Accepted

sendChainlinkRequest doesn't seem to return requestId

1 vote
Accepted

How does Chainlink deal with faulty/malicious nodes?

1 vote
Accepted

Can I have upkeep and random request running in same contract without a conflict in LINK balance?

1 vote
Accepted

What is the best way for a smart contract to constantly listen to a price feed and execute immediately once the price is reached?

0 votes
Accepted

VRF2 createSubscription() help

0 votes
Accepted

Chainlink Large Responses not working with latest docs

0 votes
Accepted

Handling transactions fees when using Chainlink

0 votes

Economic motivation for aggregators in Chainlink

0 votes

How to start with writing Upkeep for the function in my smart contract which concludes an auction?

0 votes

Where does Chainlink get its deviation threshold from?

0 votes

Coding a smart contract for people to easily start a trustless bet online. How to improve my smart contract?

0 votes

Chanlink Public CryptoGraphy

0 votes

chainlink request to cancelChainlinkRequest

0 votes

How to validate the Chainlink price feed at a specific time

0 votes
Accepted

How can I measure the safeness of a price feed in Chainlink?

0 votes

Chainlink job not working with external bridge, it is giving an error "Error: UnprocessableEntityError"

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