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## 撰寫nft合約
- 到 [smartpy ide](https://smartpy.io/ide) 輸入
```python
import smartpy as sp
FA2 = sp.io.import_template("FA2.py")
class NFT(FA2.FA2):
pass
@sp.add_test(name="tests")
def test():
jerry = sp.test_account("Jerry")
tom = sp.test_account("Tom")
admin = sp.address("tz1aV2DuPYXEK2mEVc4VBhP9o4gguFGxBky4")
scenario = sp.test_scenario()
scenario.h1("tutorial tests")
nft = NFT(FA2.FA2_config(non_fungible=True), admin=admin, metadata= sp.utils.metadata_of_url("https://alanhc.github.io/nft/tezos-contract-example.json")
scenario += nft
```
## 部署合約
- 更改admin為自己的地址、按下執行(左上)，並按下deploy contract
![](https://i.imgur.com/qLG96GS.png)
- 選擇測試鏈（ghostnet），並選擇estimate gas
![](https://i.imgur.com/tRzRx3P.png)
![](https://i.imgur.com/BEyHnAN.png)
- 將 token metadata (hex) 輸入，可使用 [string2hex](https://codebeautify.org/string-hex-converter)
- 範例：(hex)`697066733a2f2f6261666b7265696833366d336434796662707974656c75766e7475706835787962777467786476796b736267796736366573343464726b34687179`，原文(string)：`ipfs://bafkreih36m3d4yfbpyteluvntuph5xybwtgxdvyksbgyg66es44drk4hqy`
![](https://i.imgur.com/5W1GHKA.png)
## 查看nft
- 到 [tzkt](https://ghostnet.tzkt.io/) >balance 查看是否有nft
![](https://i.imgur.com/vhoA46K.png)
## 參考
- https://learn.figment.io/tutorials/mint-nfts-on-tezos

</body>
</html>


## 撰寫nft合約
- 到 [smartpy ide](https://smartpy.io/ide) 輸入
```python
import smartpy as sp
FA2 = sp.io.import_template("FA2.py")

class NFT(FA2.FA2):
   pass

@sp.add_test(name="tests")
def test():
  jerry = sp.test_account("Jerry")
  tom = sp.test_account("Tom")
  admin = sp.address("tz1aV2DuPYXEK2mEVc4VBhP9o4gguFGxBky4")
  scenario = sp.test_scenario()
  scenario.h1("tutorial tests")
  nft = NFT(FA2.FA2_config(non_fungible=True), admin=admin, metadata= sp.utils.metadata_of_url("https://alanhc.github.io/nft/tezos-contract-example.json")
  scenario += nft
```
## 部署合約
- 更改admin為自己的地址、按下執行(左上)，並按下deploy contract
![](https://i.imgur.com/qLG96GS.png)
- 選擇測試鏈（ghostnet），並選擇estimate gas
![](https://i.imgur.com/tRzRx3P.png)
![](https://i.imgur.com/BEyHnAN.png)
- 將 token metadata (hex) 輸入，可使用 [string2hex](https://codebeautify.org/string-hex-converter)
    - 範例：(hex)`697066733a2f2f6261666b7265696833366d336434796662707974656c75766e7475706835787962777467786476796b736267796736366573343464726b34687179`，原文(string)：`ipfs://bafkreih36m3d4yfbpyteluvntuph5xybwtgxdvyksbgyg66es44drk4hqy`
![](https://i.imgur.com/5W1GHKA.png)
## 查看nft
- 到 [tzkt](https://ghostnet.tzkt.io/) >balance 查看是否有nft
![](https://i.imgur.com/vhoA46K.png)


## 參考
- https://learn.figment.io/tutorials/mint-nfts-on-tezos

使用smartpy撰寫tezos的nft程式

- [撰寫nft合約](#%E6%92%B0%E5%AF%ABnft%E5%90%88%E7%B4%84)
- [部署合約](#%E9%83%A8%E7%BD%B2%E5%90%88%E7%B4%84)
- [查看nft](#%E6%9F%A5%E7%9C%8Bnft)
- [參考](#%E5%8F%83%E8%80%83)

[撰寫nft合約](#%E6%92%B0%E5%AF%ABnft%E5%90%88%E7%B4%84)

到 [smartpy ide](https://smartpy.io/ide) 輸入

import smartpy as sp
FA2 = sp.io.import_template("FA2.py")

class NFT(FA2.FA2):
   pass

@sp.add_test(name="tests")
def test():
  jerry = sp.test_account("Jerry")
  tom = sp.test_account("Tom")
  admin = sp.address("tz1aV2DuPYXEK2mEVc4VBhP9o4gguFGxBky4")
  scenario = sp.test_scenario()
  scenario.h1("tutorial tests")
  nft = NFT(FA2.FA2_config(non_fungible=True), admin=admin, metadata= sp.utils.metadata_of_url("https://alanhc.github.io/nft/tezos-contract-example.json")
  scenario += nft


[部署合約](#%E9%83%A8%E7%BD%B2%E5%90%88%E7%B4%84)

更改admin為自己的地址、按下執行(左上)，並按下deploy contract

更改admin為自己的地址、按下執行(左上)，並按下deploy contract
![](https://i.imgur.com/qLG96GS.png)

選擇測試鏈（ghostnet），並選擇estimate gas

選擇測試鏈（ghostnet），並選擇estimate gas
![](https://i.imgur.com/tRzRx3P.png)
![](https://i.imgur.com/BEyHnAN.png)

將 token metadata (hex) 輸入，可使用 

將 token metadata (hex) 輸入，可使用 [string2hex](https://codebeautify.org/string-hex-converter)

697066733a2f2f6261666b7265696833366d336434796662707974656c75766e7475706835787962777467786476796b736267796736366573343464726b34687179

ipfs://bafkreih36m3d4yfbpyteluvntuph5xybwtgxdvyksbgyg66es44drk4hqy

範例：(hex)`697066733a2f2f6261666b7265696833366d336434796662707974656c75766e7475706835787962777467786476796b736267796736366573343464726b34687179`，原文(string)：`ipfs://bafkreih36m3d4yfbpyteluvntuph5xybwtgxdvyksbgyg66es44drk4hqy`
![](https://i.imgur.com/5W1GHKA.png)

到 [tzkt](https://ghostnet.tzkt.io/) >balance 查看是否有nft
![](https://i.imgur.com/vhoA46K.png)

https://learn.figment.io/tutorials/mint-nfts-on-tezos