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Update digital-asset.mdx #988

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Jun 20, 2025
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Update digital-asset.mdx #988

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39 changes: 22 additions & 17 deletions apps/nextra/pages/en/build/smart-contracts/digital-asset.mdx
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,7 @@ To make a `Collection` with a fixed supply you can use `collection::create_fixed
```move filename="example.move"
use aptos_token_objects::collection;
use std::option::{Self, Option};
use aptos_framework::string;

public entry fun create_collection(creator: &signer) {
let max_supply = 1000;
Expand All @@ -68,11 +69,11 @@ public entry fun create_collection(creator: &signer) {
// Maximum supply cannot be changed after collection creation
collection::create_fixed_collection(
creator,
"My Collection Description",
string::utf8(b"My Collection Description"),
max_supply,
"My Collection",
string::utf8(b"My Collection"),
royalty,
"https://mycollection.com",
string::utf8(b"https://mycollection.com"),
);
}
```
Expand All @@ -82,16 +83,17 @@ To create a `Collection` with unlimited supply you can use `collection::create_u

```move filename="example.move"
use std::option::{Self, Option};
use aptos_framework::string;

public entry fun create_collection(creator: &signer) {
let royalty = option::none();

collection::create_unlimited_collection(
creator,
"My Collection Description",
"My Collection",
string::utf8(b"My Collection Description"),
string::utf8(b"My Collection"),
royalty,
"https://mycollection.com",
string::utf8(b"https://mycollection.com"),
);
}
```
Expand All @@ -106,15 +108,16 @@ Since each `Collection` is a [Move Object](objects.mdx), you can customize it by

```move filename="example.move"
use std::option::{Self, Option};
use aptos_framework::string;

public entry fun create_collection(creator: &signer) {
let royalty = option::none();
let collection_constructor_ref = &collection::create_unlimited_collection(
creator,
"My Collection Description",
"My Collection",
string::utf8(b"My Collection Description"),
string::utf8(b"My Collection"),
royalty,
"https://mycollection.com",
string::utf8(b"https://mycollection.com"),
);
let mutator_ref = collection::get_mutator_ref(collection_constructor_ref);
// Store the mutator ref somewhere safe
Expand All @@ -129,6 +132,7 @@ You can further customize your `Collection` by adding more resources or function

```move filename="example.move"
use std::option::{Self, Option};
use aptos_framework::string;

struct MyCollectionMetadata has key {
creation_timestamp_secs: u64,
Expand All @@ -139,11 +143,11 @@ public entry fun create_collection(creator: &signer) {
// Constructor ref is a non-storable struct returned when creating a new object.
// It can generate an object signer to add resources to the collection object.
let collection_constructor_ref = &collection::create_unlimited_collection(
creator,
"My Collection Description",
"My Collection",
creator,
string::utf8(b"My Collection Description"),
string::utf8(b"My Collection"),
royalty,
"https://mycollection.com",
string::utf8(b"https://mycollection.com"),
);
// Constructor ref can be exchanged for signer to add resources to the collection object.
let collection_signer = &object::generate_signer(collection_constructor_ref);
Expand Down Expand Up @@ -194,16 +198,17 @@ You can derive the address for named tokens by:
```move filename="example.move"
use aptos_token_objects::token;
use std::option::{Self, Option};
use aptos_framework::string;

public entry fun mint_token(creator: &signer) {
let royalty = option::none();
token::create(
creator,
"Collection Name",
"Description",
"Token Name",
string::utf8(b"Collection Name"),
string::utf8(b"Description"),
string::utf8(b"Token Name"),
royalty,
"https://mycollection.com/my-named-token.jpeg",
string::utf8(b"https://mycollection.com/my-named-token.jpeg"),
);
}
```
Expand Down