JAM isn't just scaling blockchains.
It's introducing a new computing model for the internet.
Polkadot isn't just a blockchain,
it's becoming a collective computer.
This is what Playground . dot was made for.
Andrey Dodonov (14 years as a developer, PBA Campus 2025) was stuck in a 4-hour delay with a major German bank. So he built something.
A Proof of Delay app on testnet. Verify your delay on-chain. Generate a certificate. Stack your minutes in a game. An authentic, untamperable dashboard of delays that actually happened.
The next generation of apps comes from human experiences.
Very cool Proof of Talk demo by @KarimJDDA just happened at @Web3summit using the @Polkadot App!
Proof ou are a human by presenting, hashing your talk and proving it only in a few clicks.
THE FIRST #WEB3 HARDWARE NOW AVAILABLE ON AMAZON GERMANY 🇩🇪
Welcome to the cyberpunk reality!
🛒 https://t.co/S5pM1N4OkN
Built by @AIRA_Robonomics. Powered by @Polkadot.
Open-source.
Privacy by design.
Globally accessible.
For people. For sovereignty.
Measure your environment.
Own your data.
my ultimate AI top signal is officially in. Spent the last 3 years in the trenches building two internal AI products, only to have a PM with absolutely zero IT background take over because they "know what to do now."
What happens when a government decides to restrict freedom of expression and communication?
In some countries, a single order has been enough to slow down, censor, or completely block messaging platforms during protests, elections, or unrest. One switch. Millions silenced.
You can build your own humanoid at home. Asimov – Here be Dragons is now available for presale. $499 deposit, $15,000 target price. https://t.co/DMIO7Qaj76
You can build your own humanoid at home. Asimov – Here be Dragons is now available for presale. $499 deposit, $15,000 target price. https://t.co/DMIO7Qaj76
What if on-chain data did not have to last forever?
Most on-chain data is stored forever by default. With Bulletin Chain, data has a built-in lifespan of around 2 weeks, which you can extend if needed. Storing data forever on a decentralized network is expensive. The time limit keeps the storage burden on the network manageable, without restricting who can access or build on it.
@PintaricRobert Reicht wenn du die Technology verstehst und usecases in deinen Geschäftsumfeld findet bauen kann es jemand anders. Offshoring war nett formuliert für die hilfst dabei Jobs in Deutschland abzubauen und im Ausland aufzubauen
I understand that this reality may seem bleak, but there’s a quick fix. Each EU Identity card already has an NFC chip. Instead of taking a photo, we’ll simply tap it on a phone. With eAIDAS, people will have an electronic ID to sign requests.
The world isn’t doomed, but the databases where this information is stored are. That’s when the next wave of zero-knowledge authentication will come into play.