task2和task3

mover/wenchao13547/code/task2/faucet_coin/Move.lock

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+# @generated by Move, please check-in and do not edit manually.
+
+[move]
+version = 3
+manifest_digest = "F8CFCF256E2F1BB7CD401C27799A09C40777C5C100F0DFA253E86DD7F0D4ED1B"
+deps_digest = "F8BBB0CCB2491CA29A3DF03D6F92277A4F3574266507ACD77214D37ECA3F3082"
+dependencies = [
+  { id = "Sui", name = "Sui" },
+]
+
+[[move.package]]
+id = "MoveStdlib"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/testnet", subdir = "crates\\sui-framework\\packages\\move-stdlib" }
+
+[[move.package]]
+id = "Sui"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/testnet", subdir = "crates/sui-framework/packages/sui-framework" }
+
+dependencies = [
+  { id = "MoveStdlib", name = "MoveStdlib" },
+]
+
+[move.toolchain-version]
+compiler-version = "1.37.1"
+edition = "2024.beta"
+flavor = "sui"
+
+[env]
+
+[env.testnet]
+chain-id = "4c78adac"
+original-published-id = "0xd59f33fa57cd8e72329ba5abf885907ba7f18d736ebe6d70e2ba76e780285605"
+latest-published-id = "0xd59f33fa57cd8e72329ba5abf885907ba7f18d736ebe6d70e2ba76e780285605"
+published-version = "1"
+
+[env.mainnet]
+chain-id = "35834a8a"
+original-published-id = "0xdcf3749d51e66858ee2443fcc0b92b33482986580aa2db686e5a0d1e5a07ffac"
+latest-published-id = "0xdcf3749d51e66858ee2443fcc0b92b33482986580aa2db686e5a0d1e5a07ffac"
+published-version = "1"

mover/wenchao13547/code/task2/faucet_coin/Move.toml

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+[package]
+name = "faucet_coin"
+edition = "2024.beta" # edition = "legacy" to use legacy (pre-2024) Move
+# license = ""           # e.g., "MIT", "GPL", "Apache 2.0"
+# authors = ["..."]      # e.g., ["Joe Smith ([email protected])", "John Snow ([email protected])"]
+
+[dependencies]
+Sui = { git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "framework/testnet" }
+
+# For remote import, use the `{ git = "...", subdir = "...", rev = "..." }`.
+# Revision can be a branch, a tag, and a commit hash.
+# MyRemotePackage = { git = "https://some.remote/host.git", subdir = "remote/path", rev = "main" }
+
+# For local dependencies use `local = path`. Path is relative to the package root
+# Local = { local = "../path/to" }
+
+# To resolve a version conflict and force a specific version for dependency
+# override use `override = true`
+# Override = { local = "../conflicting/version", override = true }
+
+[addresses]
+faucet_coin = "0x0"
+
+# Named addresses will be accessible in Move as `@name`. They're also exported:
+# for example, `std = "0x1"` is exported by the Standard Library.
+# alice = "0xA11CE"
+
+[dev-dependencies]
+# The dev-dependencies section allows overriding dependencies for `--test` and
+# `--dev` modes. You can introduce test-only dependencies here.
+# Local = { local = "../path/to/dev-build" }
+
+[dev-addresses]
+# The dev-addresses section allows overwriting named addresses for the `--test`
+# and `--dev` modes.
+# alice = "0xB0B"
+

mover/wenchao13547/code/task2/faucet_coin/sources/rr.move

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+/*
+/// Module: uu
+module my_coin::my_coin;
+*/
+module faucet_coin::rr {
+    use std::option;
+    use sui::coin::{Self, Coin, TreasuryCap};
+    use sui::transfer;
+    use sui::tx_context::{Self, TxContext};
+    /// Struct: Coin
+    public struct RR has drop {}
+
+
+    fun init(rr: RR, ctx: &mut TxContext) {
+        let (treasury_cap, metadata) = coin::create_currency<RR>(
+            rr,
+            0,
+            b"RR",
+            b"RR",
+            b"this id my faucet coin",
+            option::none(),
+            ctx
+        );
+        // 共享但不可修改
+        transfer::public_freeze_object(metadata);
+        // 共享所有权，每人人都可铸币
+        transfer::public_share_object(treasury_cap)
+    }
+
+
+    // `mint` 函数是一个公开的入口函数，用于增加特定数量的货币到区块链的流通中。
+    // 这个函数接受四个参数：
+    // - `treasury_cap`: 一个指向 `TreasuryCap<UU>` 类型的可变引用，用于控制货币的铸造上限。
+    // - `amount`: 一个 `u64` 类型的无符号整数，表示要铸造的货币数量。
+    // - `recipient`: 一个 `address` 类型的值，表示接收新铸造货币的地址。
+    // - `ctx`: 一个指向 `TxContext` 类型的可变引用，包含了当前交易的上下文信息。
+    public entry fun mint(
+        treasury_cap: &mut TreasuryCap<RR>,
+        amount: u64,
+        recipient: address,
+        ctx: &mut TxContext
+    ) {
+        // 调用 `coin` 模块中的 `mint_and_transfer` 函数，将新铸造的货币转移到指定的接收者地址。
+        // 这个函数会处理货币的铸造和转账逻辑，确保不超过 `treasury_cap` 指定的铸造上限。
+        coin::mint_and_transfer(treasury_cap, amount, recipient, ctx)
+    }
+
+    // `burn` 函数是一个公开的入口函数，用于从区块链的流通中移除特定数量的货币。
+    // 这个函数接受两个参数：
+    // - `treasury_cap`: 一个指向 `TreasuryCap<UU>` 类型的可变引用，用于控制货币的销毁上限。
+    // - `coin`: 一个 `Coin<UU>` 类型的值，表示要销毁的货币。
+    public entry fun burn(
+        treasury_cap: &mut TreasuryCap<RR>,
+        coin: Coin<RR>
+    ) {
+        // 调用 `coin` 模块中的 `burn` 函数，销毁指定的货币。
+        // 这个函数会处理货币的销毁逻辑，确保操作符合 `treasury_cap` 指定的销毁上限。
+        coin::burn(treasury_cap, coin);
+    }
+}

mover/wenchao13547/code/task2/faucet_coin/tests/faucet_coin_tests.move

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+/*
+#[test_only]
+module faucet_coin::faucet_coin_tests;
+// uncomment this line to import the module
+// use faucet_coin::faucet_coin;
+
+const ENotImplemented: u64 = 0;
+
+#[test]
+fun test_faucet_coin() {
+    // pass
+}
+
+#[test, expected_failure(abort_code = ::faucet_coin::faucet_coin_tests::ENotImplemented)]
+fun test_faucet_coin_fail() {
+    abort ENotImplemented
+}
+*/