45B · Learn

← Tópicos

Perceber Contratos Inteligentes

Playing with Smart Contracts · Jugar con Contratos Inteligentes · Manipuler les Contrats Intelligents

Língua falada Todas301 English158 Português143

A mostrar 158 de 301 momentos. 143 estão noutra língua e ficam de parte, não são despromovidos — mostrar todas as línguas. 15 desses estão numa sessão que tem tradução para esta língua: ficaram de parte pela língua falada, mas podem ser lidos — abra a sessão e troque a transcrição.

Taught 13 times across 5 recorded calls (Ch2GL, Ch4EN) between 2026-09-11 and 2026-09-21 , in EN .

Start here

Watch from 20:02 Resumo Web3 Workshops Ch#4 EN Sess#5

Proof Mechanisms Compared

The shallowest moment on this topic anyone at your level can reach — not the highest-scoring one, which is usually deep inside a discussion and a poor first click.

O que foi ensinado

What each stretch was called — the session's own chapter heading where there is one, otherwise what the stretch teaches, derived from the recording. Ranked by how much of this topic sits under each, and naming what was taught alongside it rather than repeating the title of this page. Each one opens the recording where that thread starts, at the depth it needs to play.

  1. Web3 architecture: data, logic and application layers 3 moments EN Resumo
  2. Proof Mechanisms Compared 1 moment EN Resumo
  3. Smart contracts, UTXOs, datums and redeemers 1 moment EN Resumo
  4. Cardano Development Stack 1 moment EN Resumo
  5. Tokens And NFTs Distinguished 1 moment EN Conceitos
  6. Participant Profiles 1 moment EN Resumo
  7. Oracle Function Explained 1 moment EN Resumo
  8. Blocks, blockchain, nodes, and stake pools 1 moment EN Resumo
  9. Cohorts, Languages and Follow-up 1 moment EN Discussão
  10. Cardano governance and network parameters 1 moment EN Discussão
  11. Cardano applications and use cases 1 moment EN Sessão

Nas palavras deles

Verbatim from the transcripts, not paraphrased — a paraphrase of a recording is a claim about it, and this page does not make claims it cannot link to.

And this is what the validation script validates. Okay. Spending this UTXO out of the smart contract with this transaction, attaching to the transaction, or sending with the transaction proof that I am Lucas, which is the redeemer. The redeemer goes into the validation script that checks this logic
Pedro Lucas · Web3 Workshops Ch#4 EN Sess#5 at 20:02 Resumo
So when the smart contract receives. Well, when someone wants to spend and capture and redeem your souvenir UTXO and an nft, you would have to come and say, okay, I want to submit a transaction that has not necessarily metadata, it has redeemers. And there's like, if you wanted to spend all of these
Pedro Lucas · Meet – [45B] Web3 Workshops Ch#2 Sess#27 at 27:06 Resumo
Okay. What I was realizing is that we're going through this chain of concepts between a wallet and transactions and etc. But we didn't really classify what are these balances. So ADA is this. It's like I usually say, it's digital territory on Cardano. Let's maybe add it here. Digital territory on Ca
Pedro Lucas · Web3 Workshops Ch#4 EN Sess#4 at 46:54 Resumo
The English and the Portuguese code. Yeah, you can like what, what I've shown to a lot of you in the onboarding calls. Remember there was a calendar and like when you start overlapping the. The two cohorts in Portuguese and English and the multiling cohort and all that, there's a lot of calls that y
Pedro Lucas · Web3 Workshops Ch#4 EN Sess#1 at 1:15:35 Discussão

As palavras que o marcam

The terms that identified these moments, counted over the ones you can reach. Shown for the same reason the concept index shows them: a term-based index that hides its reasoning is indistinguishable from one that is wrong.

Onde foi ensinado

Each call, and every moment on this topic inside it — timestamp, the session's own heading, what was said, and the terms that matched. Open one to read the evidence; every timestamp opens the recording at the second it starts, with the depth already set so it plays.

Web3 Workshops Ch#4 EN Sess#5 2026-09-21 · Cohort #4 in English · EN 5 moments

Open this recording from the start →

  • 20:02 Resumo Proof Mechanisms Compared Pedro Lucas And this is what the validation script validates. Okay. Spending this UTXO out of the smart contract with this transaction, attaching to the transaction, or sending with the transaction proof that I am Lucas, which is the redeemer. The redeemer goes into the validation script that checks this logic code · contract · datum · redeemer · script · smart contract
  • 1:20:21 Resumo Cardano Development Stack Pedro Lucas Well I can't talk much in detail about the gas fees and on all that, but I really thank you for bringing me Back to this again, because I had these three things here, Marlowe, TX3 and Akin. And actually only Aiken is a fully. Functional. Smart contract language, which in the end I can write here. Al aiken · code · contract · marlowe · plutus · smart contract
  • 48:53 Conceitos Tokens And NFTs Distinguished Pedro Lucas So this would be the seller of the NFT and this would be the JPEG Store. Or way up Smart contract, the NFT gets deposited in a utxo. And the reason I came back here was like, instead of saying, for Lucas, it says only sell for more than 100 ADA. Okay, this is not even as complicated as proving you a contract · smart contract · utxo
  • 10:52 Resumo Participant Profiles Pedro Lucas Okay, it's really just because on a, let's say beta level, we don't talk about locking ada, we talk about you have a UTXO that's located, locked or that's in a smart contract. Okay. So yeah, I'm not sure if anyone has any questions. We went over like proof of work, proof of stake. We like to give pe contract · smart contract · utxo
  • 1:12:35 Resumo Oracle Function Explained Pedro Lucas Oracles are basically entities that are sending data updates from the real world into the blockchain so that they may be queried by smart contracts. So looking at that diagram where I had the smart contract needs to know, if I don't know, they can release some funds for me and they, for example, if contract · smart contract
Meet – [45B] Web3 Workshops Ch#2 Sess#27 2026-09-11 · Cohort #2 in English, in partnership with Gimbalabs · EN 4 moments

Open this recording from the start →

  • 27:06 Resumo Smart contracts, UTXOs, datums and redeemers Pedro Lucas So when the smart contract receives. Well, when someone wants to spend and capture and redeem your souvenir UTXO and an nft, you would have to come and say, okay, I want to submit a transaction that has not necessarily metadata, it has redeemers. And there's like, if you wanted to spend all of these code · contract · datum · marlowe · redeemer · script
  • 17:06 Conceitos Web3 architecture: data, logic and application layers Pedro Lucas Seeing what money went from whom to whom and then the coins that are deposited in your wallet or when they are deposited in a smart contract, they can have a datum, which is what Tevo was talking about. Like I was saying, a datum is also a bit of data like, well, with those curly braces and that kin contract · datum · smart contract
  • 21:48 Conceitos Web3 architecture: data, logic and application layers Pedro Lucas But this is the only bit of logic that you can program and deploy in the blockchain and to control something. So like when you deposit something in a smart contract. We're going to talk about that in a moment. This is a bit of logic that you can program in the, in the blockchain. Another thing befor contract · deploy · smart contract
  • 11:10 Resumo Web3 architecture: data, logic and application layers Pedro Lucas Yeah, metadata is basically these kinds of or JSON format data is this kind of thing, right? There's a number of examples here. Some are more structured. And so imagine you can put a bit of this or this, this little chunk of information, you could put it into a transaction. That's what we call metad contract · smart contract
Web3 Workshops Ch#4 EN Sess#4 2026-09-18 · Cohort #4 in English · EN 2 moments

Open this recording from the start →

  • 46:54 Resumo Blocks, blockchain, nodes, and stake pools Pedro Lucas Okay. What I was realizing is that we're going through this chain of concepts between a wallet and transactions and etc. But we didn't really classify what are these balances. So ADA is this. It's like I usually say, it's digital territory on Cardano. Let's maybe add it here. Digital territory on Ca utxo
  • 1:14:22 Discussão Cardano governance and network parameters Pedro Lucas For me, I think it was a good introduction both to the concepts and to the working of the blockchain leading into the politics and everything. One thing as well, visualization that is interesting. When I was introducing the concept of a utxo, so like a piece of ADA that's in my possession after. Aft utxo
Web3 Workshops Ch#4 EN Sess#1 2026-09-11 · Cohort #4 in English · EN 1 moment

Open this recording from the start →

  • 1:15:35 Discussão Cohorts, Languages and Follow-up Pedro Lucas The English and the Portuguese code. Yeah, you can like what, what I've shown to a lot of you in the onboarding calls. Remember there was a calendar and like when you start overlapping the. The two cohorts in Portuguese and English and the multiling cohort and all that, there's a lot of calls that y code · contract · lock · smart contract
Web3 Workshops Ch#4 EN Sess#3 2026-09-16 · Cohort #4 in English · EN 1 moment

Open this recording from the start →

  • 1:10:57 Sessão Cardano applications and use cases Pedro Lucas And you have here a number of five games at least. So Infinity Rising is a very well known one. Sterea I think is more for developers. Plutus quiz. I don't know what it is. It rhymes. Okay, so maybe I'll drop this link on the board and invite you to have a quick look at this. Infinity Rising for exa plutus

A “moment” is a run of the transcript where the topic was being taught, not every time a word was said in passing. Matching is term-based and every match keeps the term that fired it, so this page is auditable rather than magic. It is assembled when you ask for it, from the calls you may see at the depth you may read.