sui-foundation · uvd · May 6, 2024 · May 6, 2024 · May 6, 2024
diff --git a/.github/scripts/check.sh b/.github/scripts/check.sh
@@ -8,7 +8,10 @@ unit-three/example_projects/generics
 unit-three/example_projects/witness
 unit-four/example_projects/collections
 unit-four/example_projects/marketplace
+unit-five/example_projects/flashloan
+unit-five/example_projects/kiosk
 advanced-topics/BCS_encoding/example_projects/bcs_move
+advanced-topics/closed_loop_token/example_projects/closed_loop_token
 );
 
 for(( i=0;i<${#project_path[@]};i++)) do

diff --git a/SUMMARY.md b/SUMMARY.md
@@ -28,5 +28,11 @@
     - [Heterogeneous Collections](./unit-four/lessons/3_heterogeneous_collections.md)
     - [Marketplace Contract](./unit-four/lessons/4_marketplace_contract.md)
     - [Deployment and Testing](./unit-four/lessons/5_deployment_and_testing.md)
+- [Unit Five: Sui Kiosk](./unit-four/readme.md)
+  - [Programmable Transaction Block](./unit-five/lessons/1_programmable_transaction_block.md)
+  - [Hot Potato Design Pattern](./unit-five/lessons/2_hot_potato_pattern.md)
+  - [Sui Kiosk Basic Concepts](./unit-five/lessons/3_kiosk_basics.md)
+  - [Sui Kiosk Basic Usage](./unit-five/lessons/4_kiosk_basic_usage.md)
+  - [Transfer Policy](./unit-five/lessons/5_transfer_policy.md)
 - [Advanced Topics](./advanced-topics/readme.md)
     - [BCS Encoding](./advanced-topics/BCS_encoding/lessons/BCS_encoding.md)
diff --git a/advanced-topics/BCS_encoding/example_projects/bcs_move/Move.lock b/advanced-topics/BCS_encoding/example_projects/bcs_move/Move.lock
@@ -6,6 +6,8 @@ version = 0
 dependencies = [
   { name = "Sui" },
 ]
+manifest_digest = "D8515C9CED37C781262CB3B844AD9552149EF9827C7FB372E2E62816F3C2C6BF"
+deps_digest = "F8BBB0CCB2491CA29A3DF03D6F92277A4F3574266507ACD77214D37ECA3F3082"
 
 [[move.package]]
 name = "MoveStdlib"
@@ -18,3 +20,8 @@ source = { git = "https://github.com/MystenLabs/sui.git", rev = "devnet", subdir
 dependencies = [
   { name = "MoveStdlib" },
 ]
+
+[move.toolchain-version]
+compiler-version = "1.24.1"
+edition = "2024.beta"
+flavor = "sui"
diff --git a/advanced-topics/BCS_encoding/example_projects/bcs_move/Move.toml b/advanced-topics/BCS_encoding/example_projects/bcs_move/Move.toml
@@ -1,6 +1,7 @@
 [package]
 name = "bcs_move"
 version = "0.0.1"
+edition = "2024.beta"
 
 [dependencies]
 Sui = { git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "devnet" }

diff --git a/advanced-topics/BCS_encoding/example_projects/bcs_move/sources/bcs_object.move b/advanced-topics/BCS_encoding/example_projects/bcs_move/sources/bcs_object.move
@@ -4,19 +4,19 @@ module bcs_move::bcs_object {
     use sui::object::{Self, ID};
     use sui::event;
 
-    struct Metadata has drop, copy {
+    public struct Metadata has drop, copy {
         name: std::ascii::String
     }
 
-    struct BCSObject has drop, copy {
+    public struct BCSObject has drop, copy {
         id: ID,
         owner: address,
         meta: Metadata
     }
 
     public fun object_from_bytes(bcs_bytes: vector<u8>): BCSObject {
 
-        let bcs = bcs::new(bcs_bytes);
+        let mut bcs = bcs::new(bcs_bytes);
 
         // Use `peel_*` functions to peel values from the serialized bytes. 
         // Order has to be the same as we used in serialization!

diff --git a/advanced-topics/closed_loop_token/example_projects/closed_loop_token/Move.lock b/advanced-topics/closed_loop_token/example_projects/closed_loop_token/Move.lock
@@ -2,7 +2,7 @@
 
 [move]
 version = 0
-manifest_digest = "CF46C9A24109CFA3F138893B30EFF8A8CC19F54F02054795330F54BB3B9444E3"
+manifest_digest = "FA732D23F5DAE83F5EDEB8ED57934DBFEB20A1106C9F4F5972EFDCFBC8C31627"
 deps_digest = "F8BBB0CCB2491CA29A3DF03D6F92277A4F3574266507ACD77214D37ECA3F3082"
 
 dependencies = [
@@ -20,3 +20,8 @@ source = { git = "https://github.com/MystenLabs/sui.git", rev = "devnet", subdir
 dependencies = [
   { name = "MoveStdlib" },
 ]
+
+[move.toolchain-version]
+compiler-version = "1.24.1"
+edition = "2024.beta"
+flavor = "sui"
diff --git a/advanced-topics/closed_loop_token/example_projects/closed_loop_token/Move.toml b/advanced-topics/closed_loop_token/example_projects/closed_loop_token/Move.toml
@@ -1,6 +1,7 @@
 [package]
 name = "closed_loop_token"
 version = "0.0.1"
+edition = "2024.beta"
 
 [dependencies]
 Sui = { git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "devnet" }

diff --git a/advanced-topics/closed_loop_token/example_projects/closed_loop_token/sources/parity.move b/advanced-topics/closed_loop_token/example_projects/closed_loop_token/sources/parity.move
@@ -13,15 +13,15 @@ module closed_loop_token::parity {
 
     /// Name of the coin. By convention, this type has the same name as its parent module
     /// and has no fields. The full type of the coin defined by this module will be `COIN<PARITY>`.
-    struct PARITY has drop {}
+    public struct PARITY has drop {}
 
     /// Register the PARITY currency to acquire its `TreasuryCap`. Because
     /// this is a module initializer, it ensures the currency only gets
     /// registered once.
     fun init(witness: PARITY, ctx: &mut TxContext) {
         let (treasury_cap, metadata) = coin::create_currency<PARITY>(witness, 2, b"PARITY", b"MNG", b"", option::none(), ctx);
         transfer::public_freeze_object(metadata);
-        let (policy, policy_cap) = token::new_policy<PARITY>(&treasury_cap, ctx);
+        let (mut policy, policy_cap) = token::new_policy<PARITY>(&treasury_cap, ctx);
         token::add_rule_for_action<PARITY, ParityRule>(&mut policy, &policy_cap, utf8(b"from_coin"), ctx);
         token::share_policy(policy);
         transfer::public_transfer(policy_cap,tx_context::sender(ctx));
@@ -47,7 +47,7 @@ module closed_loop_token::parity {
     public fun policy_mint_token(treasury_cap: &mut TreasuryCap<PARITY>, policy: &TokenPolicy<PARITY>, amount: u64, ctx: &mut TxContext
     ) {
         let _coin = coin::mint(treasury_cap, amount, ctx);
-        let (_token, _request) = token::from_coin(_coin, ctx);
+        let (_token, mut _request) = token::from_coin(_coin, ctx);
         parity_rule::verify(policy, &mut _request, ctx);
         token::confirm_request(policy, _request, ctx);
         token::keep(_token, ctx)

diff --git a/...nced-topics/closed_loop_token/example_projects/closed_loop_token/sources/parity_rule.move b/...nced-topics/closed_loop_token/example_projects/closed_loop_token/sources/parity_rule.move
@@ -11,7 +11,7 @@ module closed_loop_token::parity_rule {
     const EWrongParity: u64 = 0;
 
     /// The Rule witness.
-    struct ParityRule has drop {}
+    public struct ParityRule has drop {}
 
     /// Verifies that the sender and the recipient (if set) are not on the
     /// denylist for the given action.

diff --git a/advanced-topics/closed_loop_token/lessons/closed_loop_token.md b/advanced-topics/closed_loop_token/lessons/closed_loop_token.md
@@ -26,7 +26,7 @@
 Protected actions generate an `ActionRequest` which need to be confirmed. 
 
 ```rust
-    struct ActionRequest<phantom T> {
+    public struct ActionRequest<phantom T> {
         /// Name of the Action to look up in the Policy. Name can be one of the
         /// default actions: `transfer`, `spend`, `to_coin`, `from_coin` or a
         /// custom action.

diff --git a/exercises/unit-four/locked_coin_df.move b/exercises/unit-four/locked_coin_df.move
@@ -9,14 +9,14 @@ module locked_coin::locked_coin_df {
 
     /// Shared objected used to attach the lockers 
     /// 
-    struct Registry has key {
+    public struct Registry has key {
         id: UID,
         metadata: CoinMetadata<LOCKED_COIN>
     }
 
-    struct LOCKED_COIN has drop {}
+    public struct LOCKED_COIN has drop {}
 
-    struct Locker has store {
+    public struct Locker has store {
         start_date: u64,
         final_date: u64,
         original_balance: u64,

diff --git a/unit-five/example_projects/flashloan/Move.lock b/unit-five/example_projects/flashloan/Move.lock
@@ -2,7 +2,7 @@
 
 [move]
 version = 0
-manifest_digest = "FC84CCD33DE1E9661DA31B49398152B41FB6772CFBCD634619716A9823846811"
+manifest_digest = "5AF76D6421F742DE4D1F6175ED0F52E3A74B283CFD6DECAA7DABA5E9780D4107"
 deps_digest = "F8BBB0CCB2491CA29A3DF03D6F92277A4F3574266507ACD77214D37ECA3F3082"
 
 dependencies = [
@@ -22,6 +22,6 @@ dependencies = [
 ]
 
 [move.toolchain-version]
-compiler-version = "1.21.0"
-edition = "legacy"
+compiler-version = "1.24.1"
+edition = "2024.beta"
 flavor = "sui"
diff --git a/unit-five/example_projects/flashloan/Move.toml b/unit-five/example_projects/flashloan/Move.toml
@@ -1,6 +1,7 @@
 [package]
 name = "flashloan"
 version = "0.0.1"
+edition = "2024.beta"
 
 # edition = "2024.alpha" # To use the Move 2024 edition, currently in alpha
 # license = ""           # e.g., "MIT", "GPL", "Apache 2.0"

diff --git a/unit-five/example_projects/flashloan/sources/flashloan.move b/unit-five/example_projects/flashloan/sources/flashloan.move
@@ -21,20 +21,20 @@ module flashloan::flashloan {
 
     /// A "shared" loan pool.
     /// For demonstration purpose, we assume the loan pool only allows SUI.
-    struct LoanPool has key {
+    public struct LoanPool has key {
         id: UID,
         amount: Balance<SUI>,
     }
 
     /// A loan position.
     /// This is a hot potato struct, it enforces the users
     /// to repay the loan in the end of the transaction or within the same PTB.
-    struct Loan {
+    public struct Loan {
         amount: u64,
     }
 
     /// A dummy NFT to represent the flashloan functionality
-    struct NFT has key{
+    public struct NFT has key{
         id: UID,
         price: Balance<SUI>,
     }

diff --git a/unit-five/example_projects/kiosk/Move.lock b/unit-five/example_projects/kiosk/Move.lock
@@ -2,7 +2,7 @@
 
 [move]
 version = 0
-manifest_digest = "1FF626947D27118D75E5892ECC965B6EA5D58EF40C92513A237A9F1A2B5F5DDB"
+manifest_digest = "00D2CACC4303A52D3E564B6DA3290FDA6A89B39D2820D120C2BE5B942BB863C3"
 deps_digest = "F8BBB0CCB2491CA29A3DF03D6F92277A4F3574266507ACD77214D37ECA3F3082"
 
 dependencies = [
@@ -22,6 +22,6 @@ dependencies = [
 ]
 
 [move.toolchain-version]
-compiler-version = "1.21.0"
-edition = "legacy"
+compiler-version = "1.24.1"
+edition = "2024.beta"
 flavor = "sui"
diff --git a/unit-five/example_projects/kiosk/Move.toml b/unit-five/example_projects/kiosk/Move.toml
@@ -1,6 +1,7 @@
 [package]
 name = "kiosk"
 version = "0.0.1"
+edition = "2024.beta"
 
 # edition = "2024.alpha" # To use the Move 2024 edition, currently in alpha
 # license = ""           # e.g., "MIT", "GPL", "Apache 2.0"

diff --git a/unit-five/example_projects/kiosk/sources/dummy_policy.move b/unit-five/example_projects/kiosk/sources/dummy_policy.move
@@ -15,11 +15,11 @@ module kiosk::dummy_rule {
 
     /// The Rule Witness; has no fields and is used as a
     /// static authorization method for the rule.
-    struct Rule has drop {}
+    public struct Rule has drop {}
 
     /// Configuration struct with any fields (as long as it
     /// has `drop`). Managed by the Rule module.
-    struct Config has store, drop {}
+    public struct Config has store, drop {}
 
     /// Function that adds a Rule to the `TransferPolicy`.
     /// Requires `TransferPolicyCap` to make sure the rules are

diff --git a/unit-five/example_projects/kiosk/sources/fixed_royalty_rule.move b/unit-five/example_projects/kiosk/sources/fixed_royalty_rule.move
@@ -22,10 +22,10 @@ module kiosk::fixed_royalty_rule {
     const MAX_BPS: u16 = 10_000;
 
     /// The Rule Witness to authorize the policy
-    struct Rule has drop {}
+    public struct Rule has drop {}
 
     /// Configuration for the Rule
-    struct Config has store, drop {
+    public struct Config has store, drop {
         /// Percentage of the transfer amount to be paid as royalty fee
         amount_bp: u16,
         /// This is used as royalty fee if the calculated fee is smaller than `min_amount`
@@ -65,7 +65,7 @@ module kiosk::fixed_royalty_rule {
     /// Can be used dry-runned to estimate the fee amount based on the Kiosk listing price.
     public fun fee_amount<T: key + store>(policy: &TransferPolicy<T>, paid: u64): u64 {
         let config: &Config = transfer_policy::get_rule(Rule {}, policy);
-        let amount = (((paid as u128) * (config.amount_bp as u128) / 10_000) as u64);
+        let mut amount = (((paid as u128) * (config.amount_bp as u128) / 10_000) as u64);
 
         // If the amount is less than the minimum, use the minimum
         if (amount < config.min_amount) {

diff --git a/unit-five/example_projects/kiosk/sources/kiosk.move b/unit-five/example_projects/kiosk/sources/kiosk.move
@@ -11,11 +11,11 @@ module kiosk::kiosk {
     use sui::package::{Self, Publisher};
     use sui::transfer::{Self};
 
-    struct TShirt has key, store {
+    public struct TShirt has key, store {
         id: UID,
     }
 
-    struct KIOSK has drop {}
+    public struct KIOSK has drop {}
 
     fun init(otw: KIOSK, ctx: &mut TxContext) {
         let publisher = package::claim(otw, ctx);

diff --git a/unit-five/lessons/2_hot_potato_pattern.md b/unit-five/lessons/2_hot_potato_pattern.md
@@ -20,15 +20,15 @@ module flashloan::flashloan {
 
     /// A "shared" loan pool.
     /// For demonstration purpose, we assume the loan pool only allows SUI.
-    struct LoanPool has key {
+    public struct LoanPool has key {
         id: UID,
         amount: Balance<SUI>,
     }
 
     /// A loan position.
     /// This is a hot potato struct, it enforces the users
     /// to repay the loan in the end of the transaction or within the same PTB.
-    struct Loan {
+    public struct Loan {
         amount: u64,
     }
 }
@@ -77,7 +77,7 @@ Let's try to create an example with flashloan where we borrow some SUI amount, u
 
 ```move
 /// A dummy NFT to represent the flashloan functionality
-struct NFT has key{
+public struct NFT has key{
     id: UID,
     price: Balance<SUI>,
 }

diff --git a/unit-five/lessons/4_kiosk_basic_usage.md b/unit-five/lessons/4_kiosk_basic_usage.md
@@ -40,7 +40,7 @@ _💡Note: Kiosk is heterogeneous collection by default so that's why it doesn't
 ## Place Item inside Kiosk
 
 ```move
-struct TShirt has key, store {
+public struct TShirt has key, store {
     id: UID,
 }
 

diff --git a/unit-five/lessons/5_transfer_policy.md b/unit-five/lessons/5_transfer_policy.md
@@ -13,7 +13,7 @@ use sui::transfer_policy::{Self, TransferRequest, TransferPolicy, TransferPolicy
 use sui::package::{Self, Publisher};
 use sui::transfer::{Self};
 
-struct KIOSK has drop {}
+public struct KIOSK has drop {}
 
 fun init(witness: KIOSK, ctx: &mut TxContext) {
     let publisher = package::claim(otw, ctx);
@@ -67,10 +67,10 @@ module kiosk::fixed_royalty_rule {
     const MAX_BPS: u16 = 10_000;
 
     /// The Rule Witness to authorize the policy
-    struct Rule has drop {}
+    public struct Rule has drop {}
 
     /// Configuration for the Rule
-    struct Config has store, drop {
+    public struct Config has store, drop {
         /// Percentage of the transfer amount to be paid as royalty fee
         amount_bp: u16,
         /// This is used as royalty fee if the calculated fee is smaller than `min_amount`

diff --git a/unit-four/example_projects/collections/Move.lock b/unit-four/example_projects/collections/Move.lock
@@ -6,6 +6,8 @@ version = 0
 dependencies = [
   { name = "Sui" },
 ]
+manifest_digest = "5C017484C02CE42775412AD1BB8BA5FDD8CF4E2C4CF09B901CD12A4A82547862"
+deps_digest = "F8BBB0CCB2491CA29A3DF03D6F92277A4F3574266507ACD77214D37ECA3F3082"
 
 [[move.package]]
 name = "MoveStdlib"
@@ -18,3 +20,8 @@ source = { git = "https://github.com/MystenLabs/sui.git", rev = "devnet", subdir
 dependencies = [
   { name = "MoveStdlib" },
 ]
+
+[move.toolchain-version]
+compiler-version = "1.24.1"
+edition = "2024.beta"
+flavor = "sui"
diff --git a/unit-four/example_projects/collections/Move.toml b/unit-four/example_projects/collections/Move.toml
@@ -1,6 +1,7 @@
 [package]
 name = "collection"
 version = "0.0.1"
+edition = "2024.beta"
 
 [dependencies]
 Sui = { git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "devnet" }

diff --git a/unit-four/example_projects/collections/sources/bag.move b/unit-four/example_projects/collections/sources/bag.move
@@ -7,7 +7,7 @@ module collection::bag {
     use sui::tx_context::{TxContext};
 
     // Defining a table with generic types for the key and value 
-    struct GenericBag {
+    public struct GenericBag {
        items: Bag
     }