1
vote
Accepted
Using ecrecover returns incorrect signer only for specific data (approx 0.3% of cases)
In your signMessage function, to get the bytes (Uint8Array) representation of the messageHash, you need to use the ethers.getBytes function instead of ethers.toBeArray, like:
const signMessage = async ...
- 5,766
1
vote
Mint function is failing with Status: "Unfinalized (Safe)"everytime, i am trying to mint the contract
You've added the minting logic twice: once in the mint function and again in the generatePokeMon function. As a result, the _nextTokenId and newItemId are both being incremented twice, causing a ...
- 5,766
1
vote
How do i fix the issue of Invalid Bytecode, code: invalid argument when deploying?
Have a look at your constructor. It takes no arguments.
Now if you look at your deployment script, it specifies args: [deployer]. Remove this argument and this error should disappear.
You can't give ...
- 30.2k
1
vote
Accepted
Create/set "subId" by createSubscription() and get "subId" vrfCoordinatorV2_5Mock calling by javascript in hardhat environment
Instead of events, it should be the logs array, inside the createSubIdReceipt object.
So, replace this line:
subscriptionId = createSubIdReceipt.events[0].args.subId
with:
subscriptionId = ...
- 5,766
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