Questions tagged [chainlink-automation]
The chainlink-automation tag has no usage guidance.
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Can Chainlink time-based upkeep register multiple cron jobs in a single contract?
I have been trying to make a raffle platform with the Chainlink automation.
I can see the time-based upkeep can have only one cron job,
But when the raffles are created in the platform, each of them ...
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Decoding Chainlink Function Response in Solidity Contract and Handling Nested JSON Objects
I'm dealing with a problem regarding the decoding of data obtained from a Chainlink function in my Solidity code. Specifically, I'm using a Chainlink custom function that sends an HTTP GET request to ...
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Chainlink Automation: why is registering upkeep directly from contract reverting?
I have a factory contract which deploys a custom contract. The custom contract imports Automation Compatible.sol and implements checkUpkeep() and performUpkeep()
The factory contract has a function ...
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"Seeking Help with an Error in Implementing Patrick Collins' Automation Smart Contract"
I ran into a problem with implementing Patrick Collins' automation smart contract, and I received "contract 'raffle should be marked as abstract" and is not compiled. What is wrong with my ...
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Chainlink performUpkeep not being executed
I am trying to implement a decentralized raffle that works with custom tokens and randomly select the winner using chainlink automated keepers. I selected a time-based keeper so that "...
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Chainlink Automation ( Upkeep ) Design Choice
Within my system, there is a mother smart contract capable of breeding identical baby smart contracts. In general, a certain action needs to be done in the baby smart contracts ( at some point ) to ...
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Chainlink VRF2, Automation - Raffle Game
i am writing a raffle game contract, I integrated Chainlink keepers to check how much time has passed and pick the winner to move on to next round.
function checkUpkeep(
bytes calldata
...
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Address to String in Chainlink Request is giving error?
When i am using
req.add("publicKey","any_public_key_here_as_string");
I have 2 steps mentioned in our job specification
decode_cbor [type=cborparse data="$(decode_log.data)&...
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Keepers explained in Defi
So I have been working on a fork for GMX. In the end it gets stuck on off chain keepers (which was supposedly fixed by Chainlinks upkeep). Can someone please explain what exactly is happening? I dont ...
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