I just build things. Blockchain | AI Agents | Web | Mobile
Joined March 2025
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Daniel Asaboro retweeted
We just shipped a big update to Selo: it's now a release gate for x402.
Before you ship a paid endpoint, Selo pays it once on @Algorand Mainnet like a real customer, checks the payment and the response, and returns PASS, FAIL or INCONCLUSIVE with both transactions as proof.
What's new:
• The selo CLI, with exit codes your CI can trust
• Signed verdicts anyone can verify offline
• A GitHub Action that only promotes a release with a signed PASS
We ran it on a demo merchant: health check green, payment settled, but the paid response was broken. Selo failed it and the gate blocked the deploy. Then it passed the fix.
So this is a call to every dev building endpoints on x402: run Selo on yours before your users find the bugs.
How to use it:
1. Authorize your route (free): run selo auth create, then serve the token it gives you at /.well-known/selo-verification.txt
2. Preflight (free): checks your 402, network, asset and price before anything is paid
3. Write a contract.json: the status, content type and JSON schema your paid response should return
4. Run the test: 1 USDC per run. Selo pays your endpoint's price itself (up to 0.50 USDC)
Works with Algorand Mainnet USDC, GET and POST.
Full guide: github.com/Enoch208/selo/blo…
Site: useselo.xyz
Questions, bugs, or a result you want to share? Reply here or open an issue: github.com/Enoch208/selo/iss…
@algodevs @GoPlausible @JorrinB @marcvl @fredestante
𝐒𝐄𝐋𝐎 𝐔𝐏𝐃𝐀𝐓𝐄🛠️
Selo can now stop a release. 🛑
Until now, Selo paid your x402 endpoint like a real customer and handed you a report. Now its verdict decides whether your release ships.
Here’s what’s new 🧵
1. The selo CLI:
One command in your release pipeline. You pay Selo 1 USDC over x402. Once that settles, Selo pays your endpoint, runs five checks and returns a verdict.
Exit 0 = PASS, ship it. Anything else (FAIL, not proven, refused) blocks the release.
2. GitHub Action:
Your deploy runs only after a PASS. Live on Algorand Mainnet, against a demo shop:
•broken-v1: paid, 200 OK, but the receipt is missing a field → FAIL, deploy blocked
•fixed-v2, same URL: all five checks PASS → deploy promoted
3. Signed Verdicts:
Every result is signed by Selo, and anyone can check it offline with selo verify against Selo’s public key.
A PASS is bound to one release, URL and method, so it can’t be reused to push out a different release.
4. Never charged twice:
If a run is cut off mid-payment, the CLI won’t pay again on its own. --resume fetches the same result with no second charge.
If Selo’s payment to your endpoint is unclear, the funds are held, then settled or released only on proof from the chain.
The proof is all on Algorand Mainnet:
🔴 Broken release, blocked: github.com/Enoch208/selo/act…
🟢 Fix, promoted: github.com/Enoch208/selo/act…
Try it on your endpoint: useselo.xyz
@algodevs @AlgoFoundation @AlexaJaccarino @GoPlausible @fredestante @ganainmtech
oh, true; i just remembered that site;
my friend introduced it to me back in 2023;
damn, thanks for the tip
Daniel Asaboro retweeted
This is just the basics of how I use AI in my workflow as a video editor
I keep expanding and making this better everyday
Ps: this was edited by AI too
you've got interesting takes from time to time,
and i get what the person is saying also
if you were to be in the US,
chances you would have been on the chopping block would be higher than germany
we see a lot of fairly competent folks loose their jobs;
completely beyond them
Daniel Asaboro retweeted
Been getting a lot of DMs about getting started with hackathons, so I decided to create an ebook guide to help
Whether you are just getting started and new to Vibecoding, you have joined a few hackathons before or you are looking to improve your chances of winning
This guide is for you.
As a bonus everyone who gets the ebook will also get access to the November 30 Day Build with AI Community Challenge
Where we will build together, learn together and you will be able to ask questions throughout the challenge.
Grab your copy here👇
selar.com/37s7r9w213
OMG i still can’t believe i won
I have been in shock the past 24 hrs 😭😭
$15K in
Thank you so much @solana
