Subscription ID too large?

[MorningLit]

Currently following part 24 of the lottery smart contract series, and can't seem to fit my subscription id into uint64 https://www.youtube.com/watch?v=DgPYEyiE8NQ&list=PL2-Nvp2Kn0FPH2xU3IbKrrkae-VVXs1vk&index=132

[MorningLit]

My subscription id is 58702003961984393061086325485375073005356194632241668487883182282754836008638 on the sepolia chain

[PatrickAlphaC]

Can you create a screenshot of how you got that number? That' shouldn't be possible for your id to be that large.

[MorningLit]

I clicked on the clipboard icon on id and it also shows up in the URL

I've checked your video and it also looks to be that way I think

And thanks for replying so quickly Patrick!

[MorningLit]

Managed to solve this by programmatically running the CreateSubscription script Patrick created in this video https://www.youtube.com/watch?v=oLvQR5FNCu0&list=PL2-Nvp2Kn0FPH2xU3IbKrrkae-VVXs1vk&index=128

Not sure why trying to create a subscription in the UI would result in a very long ID 🤔 eg: https://vrf.chain.link/sepolia/29705503198910972370636457615343113706079550398650684013578130209810340992079 https://vrf.chain.link/sepolia/58702003961984393061086325485375073005356194632241668487883182282754836008638

[MorningLit]

Oh, found out the reason why there is the very large integer, it's because in version 2.5 of chainlink VRF, they increased the size from uint64 to uint256 Related docs here: https://docs.chain.link/vrf/v2-5/migration-from-v2

[PatrickAlphaC]

I see... Thanks for this!

[cromewar]

The update was referred directly on the code: https://github.com/Cyfrin/foundry-smart-contract-lottery-f23/blob/d106fe245e0e44239dae2479b63545351ed1236a/src/Raffle.sol#L54

We also added a note on the written lesson on Updraft stating this update. Thanks a lot, @MorningLit and @PatrickAlphaC