simple-nft-example -> tokenization

[rin-st]

To merge when switching to challenge-tokenization branch

Waiting for Svg from Andrea (to change tokenization.svg)

Need to update challenges.id and userChallenges.challengeId in database

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Project	Deployment	Preview	Comments	Updated (UTC)
speedrunethereum-v2	Ready	Preview	Comment	Oct 2, 2025 7:27am

[escottalexander]

Thanks Rinat! Looks good to me.

Here is a small PR for adding the correct image: #330

@carletex Here is the SQL that I ran to add the challenge locally (for adding it to prod)🙏:

INSERT INTO challenges (
    id,
    challenge_name,
    description,
    sort_order,
    github,
    autograding,
    disabled,
    preview_image,
    icon,
    external_link
) VALUES (
    'tokenization',
    'Tokenization',
    '🎫 Create a unique token to learn the basics of 🏗️ Scaffold-ETH 2. You''ll use 👷‍♀️ HardHat to compile and deploy smart contracts. Then, you''ll use a template React app full of important Ethereum components and hooks. Finally, you''ll deploy an NFT to a public network to share with friends! 🚀',
    0,
    'scaffold-eth/se-2-challenges:challenge-tokenization',
    TRUE,
    FALSE,
    '/assets/challenges/tokenization.svg',
    NULL,
    NULL
);

[Pabl0cks]

GJ Rinat! 🔥 Looking good to me, just a couple of comments:

• Added a redirect for SEO and existing backlinks to keep working in d4375f1

• This is the script to update user challenges after executing the insert from Elliot:

  UPDATE user_challenges set challenge_id='tokenization' where challenge_id like 'simple-nft-example';
  

• We'll need to delete the old challenge from the database after user challenges are updated (can be done from the UI or with script), or it will show in the portfolio like this:
  

  In case we want to do it with script:
  DELETE FROM challenges where challenge_id like 'simple-nft-example';

Also I think we need to coordinate with Ethereum.org team, or create a PR in their repo + ping them, so it doesn't show the old name and image in their website:

[carletex]

Hey all, thanks for this. Looking good!

Let's use this PR to coordinate the rest.

Stuff that we can do now:

• New image add correct tokenization image #330
• Merge the se-2-challenge into its branch Challenge tokenization scaffold-eth/se-2-challenges#361

Things to coordinate on release (in order, kind of):

• Run the migration SQL script (see below)*

• Merge this PR

• Merge Autograder PR simple-nft > tokenization austintgriffith/speedrun-grader#28 + deploy to server + node install.js --challenge challenge-tokenization (+ remove simple-nft test)

• Main se-2-challenge README tweaks Change Simple NFT to Tokenization scaffold-eth/se-2-challenges#367

• PR to eth dot org (update Simple NFT...and maybe "Create a token" could be updated too)

*I thought this could be a nice use case for Drizzle custom migrations, but it won't work since the migration will run after the build (as per our build script in package.json), so it won't generate the right URLS, etc. We'll need to run it manually.

I'm just joining here the 3 statements that you guys posted (let's test it again):

/* Insert new challenge */
INSERT INTO challenges (
    id,
    challenge_name,
    description,
    sort_order,
    github,
    autograding,
    disabled,
    preview_image,
    icon,
    external_link
) VALUES (
    'tokenization',
    'Tokenization',
    '🎫 Create a unique token to learn the basics of 🏗️ Scaffold-ETH 2. You''ll use 👷‍♀️ HardHat to compile and deploy smart contracts. Then, you''ll use a template React app full of important Ethereum components and hooks. Finally, you''ll deploy an NFT to a public network to share with friends! 🚀',
    0,
    'scaffold-eth/se-2-challenges:challenge-tokenization',
    TRUE,
    FALSE,
    '/assets/challenges/tokenization.svg',
    NULL,
    NULL
);

/* Update relation on userChallenges table */
UPDATE user_challenges set challenge_id='tokenization' where challenge_id like 'simple-nft-example';

/* Remove simple-nft challenge */
DELETE FROM challenges where challenge_id like 'simple-nft-example';

Am I missing something? Thanks!!

[rin-st]

Merge Autograder PR austintgriffith/speedrun-grader#28 + deploy to server

+ node install.js --challenge challenge-tokenization

Let's use this PR to coordinate the rest.

Thanks for writing all these points in one place!

Am I missing something?

Looks like everything is right

[carletex]

Merged, deployed everything, and tested it with Pablo. Everything seems to be working nicely.

[Pabl0cks]

Created the issue in the Ethereum.org repo, waiting for instructions for the PR 🙏