Merge branch 'staging' into coot/network-config

blog/2025-01-17-january.md

@@ -0,0 +1,14 @@
+---
+slug: 2025-01-17-media-cardano-developer-office-hours
+title: "Cardano Developer Office Hours #12 - Presenting the yaci-devkit"
+authors: [cf]
+tags: [media, Developer Office Hours]
+---
+
+This 12th installment of the Cardano Developer Office Hours is presented by Satya Ranjan, Senior Enterprise Architect at the Cardano Foundation. In this session, Satya discusses how the yaci-devkit simplifies building and testing on a local Cardano dev network, helping developers iterate faster and avoid public testnet limitations. The session highlights key features such as customizable block times, integrated tools, and Blockfrost-compatible APIs. A live demo shows easy setup using Docker and NPM distributions.
+
+<div style={{ textAlign: 'right' }}>
+[**Watch now**](https://youtu.be/lY7Ceuyc5qw)
+</div>
+
+<iframe width="560" height="315" src="https://www.youtube-nocookie.com/embed/lY7Ceuyc5qw?si=cne4wlwWjVLuS-pO" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>

blog/2025-02-05-february.md

@@ -0,0 +1,14 @@
+---
+slug: 2025-02-05-media-cardano-developer-office-hours
+title: "Cardano Developer Office Hours #13 - Java Implementation on Rosetta"
+authors: [cf]
+tags: [media, Developer Office Hours]
+---
+
+This 13th installment of the Cardano Developer Office Hours is presented by Thomas Kammerlocher, Senior Full Stack Developer at the Cardano Foundation. Thomas discusses the Java implementation of Rosetta, a tool developed by Coinbase for exchanges to integrate with Cardano. Rosetta simplifies multi-chain support with its blockchain-agnostic API, and the transition from TypeScript to Java enhances performance and reduces resource consumption. Upcoming updates include support for staking rewards tracking, off-chain data integration, and more improvements to scalability and efficiency.
+
+<div style={{ textAlign: 'right' }}>
+[**Watch now**](https://www.youtube.com/watch?v=rbiH6GYWbyQ)
+</div>
+
+<iframe width="560" height="315" src="https://www.youtube-nocookie.com/embed/rbiH6GYWbyQ?si=kCaECBmE5Rc1Zyx_" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>

blog/tags.yml

@@ -24,6 +24,11 @@ DAO:
   permalink: /DAO
   description: All blockchain-based self-governing organizations (Decentralised Autonomous Organization)
 
+developer office hours:
+  label: Developer Office Hours
+  permalink: /developer-office-hours
+  description: Developer Office Hours are dynamic and interactive sessions where the Cardano developer community connects with experts to explore new and evolving developments. These sessions focus on exploring new and updated developments, featuring expert presentations, live demos, and interactive Q&A segments that break down complex topics.
+
 developer-portal:
   label: developer-portal
   permalink: /developer-portal

docs/get-started/cardano-cli/get-started/stakeaddress-registration.md

@@ -8,20 +8,20 @@ keywords: [cardano-cli, cli, keys, stake addresses, register, cardano-node, tran
 ---
 
 :::tip
-To integrate the Conway era, which differs significantly from previous eras, `cardano-cli` has introduced `<era>` as a top-level command, replacing the former `<era>` flags. For example, instead of using era-specific flags like `--babbage-era` with commands such as `cardano-cli conway transaction build --babbage-era`, users must now utilize the syntax `cardano-cli conway transaction build <options>`. 
+To integrate the latest (Conway) era, which differs significantly from previous eras, `cardano-cli` has introduced `<era>` as a top-level command, replacing the former `<era>` flags. For example, instead of using era-specific flags like `--babbage-era` with commands such as `cardano-cli transaction build --babbage-era`, users must now utilize the syntax `cardano-cli <era> transaction build <options>`. 
 :::
 
 ## Registering a stake address
 
-To participate in the protocol, such as delegating stake to a stake pool to earn rewards or, in the upcoming Conway era, delegating stake to a delegate representative, you must first register your stake credentials on the chain. This registration is accomplished by submitting a **stake address registration certificate** within a transaction. The process includes paying a deposit, the amount of which is determined by the `stakeAddressDeposit` protocol parameter. You can get the deposit back when you submit a **stake address deregistration certificate**.
+To participate in the protocol, such as delegating stake to a stake pool to earn rewards or, in the Conway era, delegating stake to a delegate representative, you must first register your stake credentials on the chain. This registration is accomplished by submitting a **stake address registration certificate** within a transaction. The process includes paying a deposit, the amount of which is determined by the `stakeAddressDeposit` protocol parameter. You can get the deposit back when you submit a **stake address deregistration certificate**.
 
 Delegating to a stake pool also involves submitting a certificate to the chain, in this case, a **stake address delegation certificate**.
 
-You can easily generate such certificates with `cardano-cli`. The corresponding commands can be found under `cardano-cli conway stake-address`:
+You can easily generate such certificates with `cardano-cli`. The corresponding commands can be found under `cardano-cli latest stake-address`:
 
 ```shell
-cardano-cli conway stake-address
-Usage: cardano-cli conway stake-address 
+cardano-cli latest stake-address
+Usage: cardano-cli latest stake-address 
                                           ( key-gen
                                           | key-hash
                                           | build
@@ -43,15 +43,16 @@ Usage: cardano-cli conway stake-address
 Query the protocol parameters to find out the amount of lovelace required as a deposit for registering a stake address, in this case, it is 2000000 lovelace (two ada):
 
 ```shell
-cardano-cli conway query protocol-parameters | jq .stakeAddressDeposit
+cardano-cli latest query protocol-parameters | jq .stakeAddressDeposit
 2000000
 ```
 
 To generate the registration certificate, run:
 
 ```shell
-cardano-cli stake-address registration-certificate \
+cardano-cli latest stake-address registration-certificate \
   --stake-verification-key-file stake.vkey \
+  --key-reg-deposit-amt 2000000 \
   --out-file registration.cert
 ```
 
@@ -75,8 +76,8 @@ It's important to note that when using `build`, the deposit is automatically inc
 ### Using the `build` command
 
 ```shell
-cardano-cli conway transaction build \
-  --tx-in $(cardano-cli query utxo --address $(< payment.addr) --output-json | jq -r 'keys[0]') \
+cardano-cli latest transaction build \
+  --tx-in $(cardano-cli latest query utxo --address $(< payment.addr) --output-json | jq -r 'keys[0]') \
   --change-address $(< payment.addr) \
   --certificate-file registration.cert \
   --out-file tx.raw
@@ -144,7 +145,7 @@ Using the `build-raw` command involves a slightly more intricate process. Simila
 Query the balance of the `payment.addr`:
 
 ```shell
-cardano-cli conway query utxo --address $(< paymentstake.addr)
+cardano-cli latest query utxo --address $(< paymentstake.addr)
                            TxHash                                 TxIx        Amount
 --------------------------------------------------------------------------------------
 0690c70f117281627fc128ede51b1fe762c2bbc15c2e3d4eff2101c9d2613cd8     0        9999834851 lovelace + TxOutDatumNone
@@ -154,7 +155,7 @@ cardano-cli conway query utxo --address $(< paymentstake.addr)
 You can leverage `jq` by having `cardano-cli` return the output in JSON:
 
 ```shell
-cardano-cli conway query utxo --address $(< paymentstake.addr) --output-json
+cardano-cli latest query utxo --address $(< paymentstake.addr) --output-json
 {
   "0690c70f117281627fc128ede51b1fe762c2bbc15c2e3d4eff2101c9d2613cd8#0": {
     "address": "addr_test1qp9khgeajxw8snjjvaaule727hpytrvpsnq8z7h9t3zeue2jrk54ttv0yj7llrfuhr66z4wynpcqxuqeln0jp9y70e0qvjewan",
@@ -170,23 +171,23 @@ cardano-cli conway query utxo --address $(< paymentstake.addr) --output-json
 ```
 Using `jq` to parse that JSON  
 ```shell
-cardano-cli conway query utxo --address $(< payment.addr) --output-json | jq -r .[].value.lovelace
+cardano-cli latest query utxo --address $(< payment.addr) --output-json | jq -r .[].value.lovelace
 9999834851
 ```
 :::
 
 Query the protocol parameters: 
 
 ```shell
-cardano-cli conway query protocol parameters --out-file pparams.json
+cardano-cli latest query protocol parameters --out-file pparams.json
 ```
 
 Draft the transaction to calculate its transaction fee: 
 
 ```shell
-cardano-cli conway transaction build-raw \
-  --tx-in $(cardano-cli query utxo --address $(< payment.addr) --output-json | jq -r 'keys[0]') \
-  --tx-out $(< payment.addr)+"$(cardano-cli conway query utxo --address $(< payment.addr) --out-file /dev/stdout | jq -r .[].value.lovelace)" \
+cardano-cli latest transaction build-raw \
+  --tx-in $(cardano-cli latest query utxo --address $(< payment.addr) --output-json | jq -r 'keys[0]') \
+  --tx-out $(< payment.addr)+"$(cardano-cli latest query utxo --address $(< payment.addr) --out-file /dev/stdout | jq -r .[].value.lovelace)" \
   --fee 0 \
   --certificate-file registration.cert \
   --out-file tx.draft
@@ -195,7 +196,7 @@ cardano-cli conway transaction build-raw \
 Calculate the transaction fee, it is useful to assign the output to a variable (`fee`):
 
 ```shell
-cardano-cli conway transaction calculate-min-fee \
+cardano-cli latest transaction calculate-min-fee \
   --tx-body-file tx.draft \
   --protocol-params-file pparams.json \
   --tx-in-count 1 \
@@ -210,14 +211,14 @@ Calculate the change of the transaction. Note that the deposit is not explicitly
 Query the protocol parameters to get the deposit amount: 
 
 ```shell
-cardano-cli conway query protocol-parameters | jq .stakeAddressDeposit
+cardano-cli latest query protocol-parameters | jq .stakeAddressDeposit
 2000000
 ```
 Query the current balance of `payment.addr`:
 
 
 ```shell
-cardano-cli conway query utxo --address $(< payment.addr) --output-json | jq -r .[].value.lovelace
+cardano-cli latest query utxo --address $(< payment.addr) --output-json | jq -r .[].value.lovelace
 9999834851
 ```
 
@@ -228,8 +229,8 @@ change=$((9999834851 - 171089 - 2000000))
 Build the transaction: 
 
 ```shell
-cardano-cli conway transaction build-raw \
-  --tx-in $(cardano-cli query utxo --address $(< payment.addr) --output-json | jq -r 'keys[0]') \
+cardano-cli latest transaction build-raw \
+  --tx-in $(cardano-cli latest query utxo --address $(< payment.addr) --output-json | jq -r 'keys[0]') \
   --tx-out $(< payment.addr)+$change \
   --fee 171089 \
   --certificate-file registration.cert \
@@ -238,13 +239,13 @@ cardano-cli conway transaction build-raw \
 ## Sign and submit the transaction
 
 ```shell
-cardano-cli conway transaction sign \
+cardano-cli latest transaction sign \
   --tx-body-file tx.raw \
   --signing-key-file payment.skey \
   --out-file tx.signed
 ```
 ```shell
-cardano-cli conway transaction submit \
+cardano-cli latest transaction submit \
   --tx-file tx.signed 
 ```
 

src/data/builder-tools.js

@@ -1211,6 +1211,14 @@ export const Showcases = [
     getstarted: "https://github.com/cardano-community/pg_cardano/blob/master/README.md#contents",
     tags: ["rust", "serialization", "sql", "lowlevel"]
   },
+  {
+    title: "Cardano-C",
+    description: "A pure C library for interacting with the Cardano blockchain. Compliant with MISRA standards and binding-friendly architecture.",
+    preview: require("./builder-tools/cardano-c.png"),
+    website: "https://github.com/Biglup/cardano-c",
+    getstarted: "https://cardano-c.readthedocs.io/en/latest/getting_started.html",
+    tags: ["serialization", "sdk", "lowlevel"]
+  },
   {
     title: "Orcfax",
     description: