45B · Learn
Tout le contenu et l’interface sont expérimentaux. Merci d’envoyer vos retours à hello@45b.io ou de nous contacter via lucas.45b.io.

← Sujets

Utiliser la Web3

Using Web3 · Utilizar a Web3 · Usar la Web3

Langue parlée Toutes1905 Português1338 English523 Multilingual44

Affichage de 523 sur 1905 moments. 1382 sont dans une autre langue et mis de côté, pas rétrogradés — afficher toutes les langues. 78 d'entre eux sont dans une session traduite vers cette langue : mis de côté à cause de la langue parlée, mais lisibles — ouvrez la session et changez la transcription.

Enseigné 27 fois dans 15 sessions enregistrées (Ch2GL, Ch4EN) entre le 2026-07-21 et le 2026-09-30 , en EN .

Commencer ici

Regarder à partir de 14:48 TLDR Web3 Ch2 Eng #20

Stage 3 Project Ideation and Updates

Le moment le moins approfondi sur ce sujet que toute personne de votre niveau peut atteindre — pas celui au score le plus élevé, qui se trouve généralement au cœur d’une discussion et fait un mauvais premier clic.

Ce qui a été enseigné

Le nom de chaque passage — le titre de chapitre de la session elle-même lorsqu’il existe, sinon ce que le passage enseigne, déduit de l’enregistrement. Classés selon la part de ce sujet qu’ils contiennent, en nommant ce qui a été enseigné à côté plutôt que de répéter le titre de cette page. Chacun ouvre l’enregistrement là où ce fil commence, à la profondeur nécessaire pour le lire.

  1. ADA, policy IDs, tokens, and UTXOs 2 moments EN TLDR
  2. Testnet Wallet and Transaction Demonstration 2 moments EN Concepts
  3. Cardano Blockchain Operation and Delegation Explained 2 moments EN TLDR
  4. Cardano Layers Recap 2 moments EN TLDR
  5. Blockchain networks and block production 1 moment EN Concepts
  6. Stage 3 Project Ideation and Updates 1 moment EN TLDR
  7. Transactions, signatures, and fees 1 moment EN TLDR
  8. Technical Walkthrough and Token Identification 1 moment EN TLDR
  9. Token Transparency And Lovelace 1 moment EN TLDR
  10. Cardano X Platform and Self Custody Concepts 1 moment EN Discussion
  11. Transaction Metadata 1 moment EN Discussion
  12. Community, Constitution, and Participation 1 moment EN TLDR

11 autres fils se trouvent dans les listes de moments par session, sous Où cela a été enseigné.

Dans leurs mots

Mot pour mot, tiré des transcriptions, sans paraphrase — paraphraser un enregistrement, c’est affirmer quelque chose à son sujet, et cette page ne fait aucune affirmation qu’elle ne peut pas relier à sa source.

There we go. So there's a fixed cost per I think block or epoch, I'm not sure. And there is a margin. So this is the bit that the stake pool operators, it's their fee. In this case, for example, see one here that's collecting all of it. So if you delegate to this guy, you're not getting any rewards
Pedro Lucas · Web3 #24 US-timezone à 1:02:41 Concepts
So if I opened this again, if we go back to our stickies, the third sticky that I have here besides doing some transactions is Block Explorers. So what is this thing? Block Explorer. If we go to Google and just say Cardano Block Explorer and I think I mentioned on the last session that the blockchai
Pedro Lucas · Web3 Workshops Ch#4 EN Sess#2 à 14:34 Concepts
I just made a mistake. What I wanted to get from here. Is like, how can I take this transaction to the other block Explorer? I'm going to need the transaction id, right? So this whole page is a transaction and it starts with the transaction. You see this word? Does this word make more sense now that
Pedro Lucas · Web3 EN call 25 à 1:24:31 Discussion
Okay, so this was the, the old one was vertical and now they completely refurbished it. And you can see sort of like the, the blocks passing by what's in each block. There's a block every around 20 seconds. So you can see there 43, 50, 44, 14, 44, 50 something. So yeah, within each block there's a t
Pedro Lucas · Web3 Ch2 Eng #20 à 14:48 TLDR

Les mots qui le marquent

Les termes qui ont identifié ces moments, comptés sur ceux auxquels vous avez accès. Affichés pour la même raison que l’index des concepts les affiche : un index par termes qui cache son raisonnement est impossible à distinguer d’un index erroné.

Où cela a été enseigné

Chaque session, et chaque moment sur ce sujet qu’elle contient — horodatage, le titre de la session elle-même, ce qui a été dit et les termes correspondants. Ouvrez-en une pour lire les éléments ; chaque horodatage ouvre l’enregistrement à la seconde où il commence, avec la profondeur déjà réglée pour la lecture.

Web3 #24 US-timezone 2026/8/31 · Cohort #2 in English, in partnership with Gimbalabs · EN 2 moments

Ouvrir cet enregistrement depuis le début →

  • 1:02:41 Concepts Blockchain networks and block production Pedro Lucas There we go. So there's a fixed cost per I think block or epoch, I'm not sure. And there is a margin. So this is the bit that the stake pool operators, it's their fee. In this case, for example, see one here that's collecting all of it. So if you delegate to this guy, you're not getting any rewards delegate · fee · stake pool · transaction
  • 39:38 TLDR Transactions, signatures, and fees Pedro Lucas Yeah, it's in this case that in Bitcoin it's more like buying space, but there's also a fee market. So it's different here. The smart contract complexity does come into play. Usually it's around 17 cents of an ADA or something like that, and could be this much or up to this much or even more if you fee · transaction
Web3 Workshops Ch#4 EN Sess#2 2026/9/14 · Cohort #4 in English · EN 3 moments

Ouvrir cet enregistrement depuis le début →

  • 14:34 Concepts Testnet Wallet and Transaction Demonstration Pedro Lucas So if I opened this again, if we go back to our stickies, the third sticky that I have here besides doing some transactions is Block Explorers. So what is this thing? Block Explorer. If we go to Google and just say Cardano Block Explorer and I think I mentioned on the last session that the blockchai block explorer
  • 8:47 Concepts Testnet Wallet and Transaction Demonstration Pedro Lucas If you're using web applications, usually using it on the browser is simpler using, let's see here, Web3 simpler than mobile. That's something that we are still. Web3 in general is still trying to solve for. Okay, so I'm not sure if we have Musa's wallet address. Maybe if you could drop it on the ch transaction · web3
  • 32:49 Discussion Self-Custody and Wallet Security Pedro Lucas But it is sort of a risk if we compare it with these other devices where the Internet is this white cloud and where from. For my vesper on my phone, the communication happens between the blockchain and the app. I organize the coins I want to send and it just sends a transaction, puts it on the block transaction · web3
Web3 EN call 25 2026/9/4 · Cohort #2 in English, in partnership with Gimbalabs · EN 2 moments

Ouvrir cet enregistrement depuis le début →

  • 1:24:31 Discussion ADA, policy IDs, tokens, and UTXOs Pedro Lucas I just made a mistake. What I wanted to get from here. Is like, how can I take this transaction to the other block Explorer? I'm going to need the transaction id, right? So this whole page is a transaction and it starts with the transaction. You see this word? Does this word make more sense now that block explorer · transaction
  • 1:15:36 TLDR ADA, policy IDs, tokens, and UTXOs Pedro Lucas Okay. You want to see what that's about? Okay, let's have a look. If you go let's have a look at our wallet and we have all our tokens the way I can maybe. From Vesper we can't really get to. Information that that easy but we can jump from Vesper to a block Explorer very easily if we come to the tra block explorer · transaction
Web3 Ch2 Eng #20 2026/7/28 · Cohort #2 in English, in partnership with Gimbalabs · EN 2 moments

Ouvrir cet enregistrement depuis le début →

  • 14:48 TLDR Stage 3 Project Ideation and Updates Pedro Lucas Okay, so this was the, the old one was vertical and now they completely refurbished it. And you can see sort of like the, the blocks passing by what's in each block. There's a block every around 20 seconds. So you can see there 43, 50, 44, 14, 44, 50 something. So yeah, within each block there's a t block explorer · dex · transaction
  • 1:10:44 TLDR Onboard Ninja Token Liquidity and Campaign Setup Pedro Lucas In my case, it's actually showing me in euros and it shows a simulation of how much this ADA that I have on pre prod would be worth if it was real ada. But yeah. Okay, so this is probably the same wallet address that I could see here. Let's check fxkph. You see, it's exactly the same address. It's a block explorer
Web3 Ch2 Eng #19 2026/7/21 · Cohort #2 in English, in partnership with Gimbalabs · EN 2 moments

Ouvrir cet enregistrement depuis le début →

  • 1:00:38 TLDR Technical Walkthrough and Token Identification Pedro Lucas Adds up we have 848 ADA 140,449 Lovelace you see there all the way down to the Lovelace 449 Lovelace. So that's my wallet seen within the block explorer C explorer actually I'm going to add it here. So let's see here policy ID and this is going to be the policy ID for the 45B fungible token. It's no block explorer
  • 22:05 Discussion Cardano X Platform and Self Custody Concepts Pedro Lucas It doesn't allow you to connect to websites, which is what we call the SIP 30 connection. And it's very different if you go to something like Fetch Swap. You get there and you just connect your wallet and you give your aid and give you. They give you Hosky and that's it. So yeah, we spoke a bit abou connect your wallet · swap
EN Web3 Workshop #21 2026/8/4 · Cohort #2 in English, in partnership with Gimbalabs · EN 2 moments

Ouvrir cet enregistrement depuis le début →

  • 48:27 TLDR Cardano Blockchain Operation and Delegation Explained Pedro Lucas But I have aggregated a number of wallets that I manage to delegate to this drep. So you can see it's two completely different things. One is the stake pool thing. The other thing is the D rep and they are both symbolic. So no ADA moves when I delegate to these, apart from a few cents that I pay for delegate · stake pool · transaction
  • 38:58 TLDR Cardano Blockchain Operation and Delegation Explained Pedro Lucas So proof of stake means that what gives you. It's having stake, having ada, having ADA in play that gives you right to produce blocks. And because most people don't have their own Cardano server, their own Cardano node, we delegate that right. So like if I have 1,000 ADA or 100 ADA or 10 ADA and in delegate · stake pool
EN Web3 Workshop #22 2026/8/11 · Cohort #2 in English, in partnership with Gimbalabs · EN 3 moments

Ouvrir cet enregistrement depuis le début →

  • 12:37 Concepts Cardano Layers Recap Pedro Lucas So yes, we're still doing a recap of last session where we went through two layers of Cardano. The one is the network layer so how running the chain works on stake pool operators that data holders delegate to. And the other layer is Cardano governance where basically we need to vote to decide on tre delegate · stake pool
  • 1:02:51 TLDR Governance as Democratic Prototype Pedro Lucas Okay, cool. Thanks for going over this with me. We're a bit over time already. Let me know if you have some some feedback on on the chat on the Gimbal Labs Discord server. I'm just going to fly over these tools very quickly to leave you again with the challenge to explore a bit more and adding the a dapp
  • 9:40 TLDR Cardano Layers Recap Pedro Lucas Okay, so but what I was saying is in terms of running the Cardano chain, we have stake pool operators working like running server Cardano servers or nodes and they produce blocks and secure the network. They do this with the legitimacy of the ADA that was delegated to them by the ADA holders and own delegate · stake pool
Web3 Workshops Ch#4 EN Sess#6 2026/9/23 · Cohort #4 in English · EN 1 moment

Ouvrir cet enregistrement depuis le début →

  • 12:11 TLDR Token Transparency And Lovelace Pedro Lucas I'm not sure what asset this is,. But. It's probably all assets. Let's have a look at this one, for example. It's a project that I think is just winding down now on Cardano. So I'm just developing from here that this ID is the key to a type of token on the blockchain. And if you put that kind of ID block explorer
Web3 Call#26 2026/9/9 · Cohort #2 in English, in partnership with Gimbalabs · EN 2 moments

Ouvrir cet enregistrement depuis le début →

  • 26:51 Discussion Transaction Metadata Pedro Lucas And they just wrote in there, the description for the transaction is funds 14 voter rewards. If we were to look at this transaction in block Explorer, I'm not sure in ADA stat where we see that. block explorer · transaction
  • 46:55 Concepts Web3 Business Models Pedro Lucas I'm not sure why I had management consulting here in terms of value towards us, but probably it has to do with some lines of business or industries where you can Have a product, even open source, but then you collect, you get paid to consult in that project or in that implementing that product, that fee · web3
Web3 Workshops Ch#4 EN Sess#7 2026/9/25 · Cohort #4 in English · EN 2 moments

Ouvrir cet enregistrement depuis le début →

  • 52:38 TLDR Community, Constitution, and Participation Pedro Lucas Basically telling the blockchain or declaring to the blockchain, to everyone, that this stake key wants this person to represent him for governance aspects. Guys, any thumbs up? Is this all okay? Making sense? So the same way, maybe I've sent you some ADA just as an experiment on mainnet and that it delegate · stake pool · transaction
  • 18:13 TLDR Cardano Ecosystem Structure Pedro Lucas We have businesses, companies, trying to create their products that can be DeFi, or that can be Web3, or a number of things in the middle. And we have the guys building the software that runs in the servers, the nodes, the relays, the stake pool operators. So on, like, for someone that doesn't know stake pool · web3
Web3 Workshops Ch#4 EN Sess#9 2026/9/30 · Cohort #4 in English · EN 2 moments

Ouvrir cet enregistrement depuis le début →

  • 10:35 Approfondi Indian Web3 ecosystem and regulation Pedro Lucas fun, and drep talk. I'm just dropping it on the chat. Sorry, it's a bit wrangled together. Maybe if I do it like this. Okay. Now, so for DeFi Protocol, you will want to have a look at Wing Riders, for example, which is basically a DEX on Cardano. I'm going to drop them one by one because maybe that' dex
  • 39:31 Discussion Wallets, onboarding and developer tooling Pedro Lucas This is created by the guys at Mesh, which is a React type of app, Mesh JS. Let's see if I can find them. TypeScript SDK for DApp development. Initially, they were just Cardano. I'm not sure if they have Bitcoin on this side as well. So they can build transactions. There's a number of stuff. dapp
Web3 Workshops Ch#4 EN Sess#3 2026/9/16 · Cohort #4 in English · EN 1 moment

Ouvrir cet enregistrement depuis le début →

  • 33:28 Discussion Wallets, networks and blockchain fundamentals Pedro Lucas So now you've covered that and you don't have any questions about like sending and receiving and seeing the history. Did you understand the part about the block explorer? Yeah, yeah, that makes sense. Right? Because you know, blockchain is a cloud of information. Anyone can access it from. From diff block explorer · transaction
Web3 Workshops Ch#4 EN Sess#4 2026/9/18 · Cohort #4 in English · EN 1 moment

Ouvrir cet enregistrement depuis le début →

  • 34:14 Complet Wallets, keys, addresses, and transactions Pedro Lucas But if we sign a transaction, I just need to switch my microphone. Is that good? Now, see? Okay, cool. sign a transaction · transaction
Web3 Call #23 Euro/African timezone 2026/8/27 · Cohort #2 in English, in partnership with Gimbalabs · EN 1 moment

Ouvrir cet enregistrement depuis le début →

  • 24:33 Complet Recap of previous governance sessions Pedro Lucas If you don't have a server, if you don't have a Cardano stake pool, you're going to need to select a stake pool operator. And the other one is usually either selecting a delegate representative or becoming a direct voter. But you should do at least one of these things. Okay, I'm not gonna go back to delegate · stake pool
Web3 Workshops Ch#4 EN Sess#8 2026/9/28 · Cohort #4 in English · EN 1 moment

Ouvrir cet enregistrement depuis le début →

  • 1:10:14 TLDR Barcelona Football Club and Andamio case study Pedro Lucas This is where probably they are sponsoring someone is paying for a transaction fee to send me an access token and it says I can see it on the blockchain. So let's do view. They're sending me to Cardano Scan which is a bit like not the first option that I would use because it. Has a lot of publicity fee · transaction

Un « moment » est un passage de la transcription où le sujet était enseigné, et non chaque fois qu’un mot a été prononcé en passant. La correspondance se fait par termes et chacune conserve le terme qui l’a déclenchée : cette page est donc vérifiable, pas magique. Elle est assemblée à votre demande, à partir des sessions que vous pouvez voir et à la profondeur que vous pouvez lire.