Solana NFT

1 Table of Contents

1 Table of Contents
2 References
3 Fractals Marketplace
4 Installation
5 Running a Validator
6 Connecting a Wallet
7 Creating a Token
8 Creating an NFT
9 Listing the Token
10 Transferring Tokens
11 Rust Development
12 Deploying a Program
13 Approvals

2 References

3 Fractals Marketplace

4 Installation

4.1 Python SDK

Installing the SDK is not recommended. It is just a wrapper for the OS solana-cli which captures the output on STDOUT and transforms it into Python code. However, if the solana-cli version is incompatible, it does not work properly.

4.2 moralis.io

It can can be used to interact with the Blockchain. For example:

curl -X GET "https://solana-gateway.moralis.io/account/devnet/GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3/balance?cluster=devnet" -H "X-Api-Key: sBpG7zBJbKgI7DXHUWnqYxxgWveqpoQZ0mbCqti0SnfV7GQxyoKneiIGyd9lMx4q"

{
    "lamports":"24982265600",
    "solana":"24.9822656"
}

4.3 Neon

This tool provides an abstraction layer which provides an Ethereum-like interface to the Solana network.

4.4 Local Development

4.4.1 Install the Solana release v1.9.8 on your machine

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
sh -c "$(curl -sSfL https://release.solana.com/v1.9.8/install)"
source $HOME/.cargo/env

4.4.2 Confirm that Rust was installed

rustc --version

rustc 1.59.0 (9d1b2106e 2022-02-23)

4.4.3 Confirm that Cargo was intsalled

cargo -V

cargo 1.59.0 (49d8809dc 2022-02-10)

4.4.4 Confirm you have the desired version of solana installed

solana --version

solana-cli 1.9.8 (src:4ebeb336; feat:2191737503)

4.4.5 Metaplex

git clone https://github.com/metaplex-foundation/metaplex.git
cd metaplex
git checkout v1.1.1
cd js && yarn install && yarn bootstrap
npm install -g typescript

5 Running a Validator

There is no need to run our own validator.

5.1 Synchronous Commands

Most commands have this flag to wait for confirmation before returning.

spl-token transfer --help

[...]
    --no-wait   Return signature immediately after submitting the transaction,
                instead of waiting for confirmations.
[...]

5.2 Watch for logs in real time. It generates ~10.000 lines in 5 seconds.

solana logs | tee test.log

Transaction executed in slot 116878215:
  Signature: 53gEBYVA453FhxButWmfZb8Nkj8c19eUKkqE9FMZZ1kHPHF5gXkmzZ5wPVFxVXu2qAzKDQKsgxfU5apzTpnufj1G
  Status: Ok
  Log Messages:
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s invoke [1]
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s consumed 2506 of 200000 compute units
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s success
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s invoke [1]
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s consumed 2496 of 200000 compute units
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s success
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s invoke [1]
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s consumed 2511 of 200000 compute units
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s success
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s invoke [1]
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s consumed 2494 of 200000 compute units
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s success
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s invoke [1]
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s consumed 2555 of 200000 compute units
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s success
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s invoke [1]
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s consumed 2535 of 200000 compute units
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s success
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s invoke [1]
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s consumed 2557 of 200000 compute units
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s success
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s invoke [1]
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s consumed 2537 of 200000 compute units
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s success
Transaction executed in slot 116878215:
  Signature: 3LvGbTSNeb6jZ5hhW7GgagXGzMg5DtrRuaRVeRqWaDQEJ9VzYjo9psrDX7yDEqYWw6pmETJVMGMKKhNp8Y68JKEP
  Status: Error processing Instruction 0: invalid program argument
  Log Messages:
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s invoke [1]
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s consumed 594 of 200000 compute units
    Program gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s failed: invalid program argument

6 Connecting a Wallet

6.1 Use Solana's command-line tool solana-keygen to generate keypair files

solana-keygen new --outfile key.json

Generating a new keypair
[...]
Wrote new keypair to key.json
=============================================================================
pubkey: GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3
=============================================================================
Save this seed phrase and your BIP39 passphrase to recover your new keypair:
mixture code leopard relax nice debris truth close differ hurry donor balcony
=============================================================================

6.2 Retrieve the private key from the json file

cat key.json

[41,88,225,51,18,0,227,73,125,103,15,76,72,117,150,92,125,181,75,247,58,25,210,119,4,84,64,158,138,249,239,209,229,44,161,17,139,218,26,171,96,204,62,111,122,15,174,13,108,108,173,221,27,98,122,203,2,74,235,143,157,13,195,174]

6.3 Verify you hold the private key for a given address

solana-keygen verify GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3 key.json

Verification for public key: GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3: Success

6.4 Set the local environment to authenticate its requests with the new wallet

solana config set --keypair key.json

Config File: /home/martinalejandrocastroalvarez/.config/solana/cli/config.yml
RPC URL: https://api.mainnet-beta.solana.com 
WebSocket URL: wss://api.mainnet-beta.solana.com/ (computed)
Keypair Path: key.json 
Commitment: confirmed

6.5 Open the wallet on the Solana explorer

6.6 Connect to the devnet cluster

solana config set --url devnet

Config File: /home/martinalejandrocastroalvarez/.config/solana/cli/config.yml
RPC URL: https://api.devnet.solana.com 
WebSocket URL: wss://api.devnet.solana.com/ (computed)
Keypair Path: key.json 
Commitment: confirmed

6.7 Add SOL to your wallet on devnet

solana airdrop 1 GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3

Signature: 2RkG5e9TZozHQFVqGBaB5pwpSwo1CEiZYud4C5BwFSybN3S8gjQp41hUBqQ533fa7WcLukP5uHE9SnB9e86Ni8Nu

More about Signatures:

Signature Diffusion Mechanism in Solana

In Solana, there is a signature diffusion mechanism. The user calls contract A, and the user in contract A has signed and approved it. When contract A calls contract B internally, the user’s signature will spread to contract B along with the cross-contract call. Therefore, in contract B, the user is also signed to approve. So there is a security risk here. When signing a malicious contract, the malicious contract obtains our signature, but it can do anything with our signature! ! ! ! ! ! !

In the above-mentioned theft incident, the user made a transaction with the malicious contract 3VtjHnDuDD1QreJiYNziDsdkeALMT6b2F9j3AXdL4q8v, which directly called the system contract to transfer the user’s SOL, because the signature spread to the system contract along with the call, so the system contract considered the transaction It is also approved and normal, so the user’s assets are transferred.

7 Creating a Token

7.1 Create a new token

spl-token create-token --decimals 10 --owner ./key.json

Creating token AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn 
Signature: 44CPkEej8Mz2okM41673XGWDmARpykn7gfFEzySSmj51vhYivmwkJycCVV1Xdno3MzexQQF5u8XK1e5fkbRhEmnd

7.1 Open the new token on the Solana explorer

7.2 Create an account on your wallet to hold the token

spl-token create-account AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn --owner ./key.json

Creating account 6WbLiFB765NT3RXBUNxzvFkitPmiBuyDTLpiuP6G2Hh8
Signature: 2JDWfThLe8dN1sCPvn8pUuwAgfH3ZLVnjW741pvvr3xiwSvWxtWoCGDxt3zzsCCNFMxhPyDrAY6Q5WoxwWw1dXUN

Trying to create multiple accounts for the same token generates the following error:

Creating account 6WbLiFB765NT3RXBUNxzvFkitPmiBuyDTLpiuP6G2Hh8
Error: Account already exists: 6WbLiFB765NT3RXBUNxzvFkitPmiBuyDTLpiuP6G2Hh8

7.3 Mint token

spl-token mint AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn 1000000 --owner ./key.json

Minting 1000000 tokens
  Token: AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn
  Recipient: 6WbLiFB765NT3RXBUNxzvFkitPmiBuyDTLpiuP6G2Hh8

7.4 Disable minting to set the token supply

spl-token authorize AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn mint --disable --owner ./key.json

Updating AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn
  Current mint authority: GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3
  New mint authority: disabled

7.5 Check the token supply

spl-token supply AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn

7.6 Check your balance

spl-token balance AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn --owner ./key.json

7.7 Open the account on the Solana explorer to check your balance

8 Creating an NFT

8.1 Create a config file according to the Token Metadata Program

{
  "name": "Nisman",
  "symbol": "",
  "description": "Lorem Ipsum Dolor",
  "image": "0.jpeg",
  "animation_image": "0.jpeg",
  "external_url": "0.jpeg",
  "attributes": [
    {
      "trait_type": "attack",
      "value": "4"
    },
    {
      "trait_type": "defense",
      "value": "3"
    },
    {
      "trait_type": "durability",
      "value": "47"
    },
    {
      "trait_type": "components",
      "value": "iron: 10; carbon: 1; wood: 2"
    }
  ]
}

8.2 Create an image file

8.3 Create a config file for the Candy Machine

{
    "price": 10.0,
    "number": null,
    "gatekeeper": null,
    "solTreasuryAccount": "GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3",
    "goLiveDate": "28 Feb 2022 00:00:00 GMT",
    "storage": "nft-storage",
    "awsS3Bucket": null,
    "noRetainAuthority": true,
    "noMutable": true,
    "splTokenAccount": null,
    "splToken": null,
    "endSettings": null,
    "whitelistMintSettings": null,
    "hiddenSettings": null,
    "ipfsInfuraProjectId": null,
    "ipfsInfuraSecret": null,
    "nftStorageKey": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJkaWQ6ZXRocjoweDA2MDI0RGM0QmY2MUJiZjVEQjU1RkRFNGM4QzFkMGU0OTE5ZTI0MjgiLCJpc3MiOiJuZnQtc3RvcmFnZSIsImlhdCI6MTY0NjA5MTAxNDU5NywibmFtZSI6ImVzdCJ9.d9Ftb5H2Wd-Gs-0Jzk1ehG0LtjQiu5G_DVlM8TU8sew"
}

8.4 Use Metaplex to upload the config for the NFT(s)

npx ts-node ./metaplex/js/packages/cli/src/candy-machine-v2-cli.ts upload \
    --env devnet --keypair ./key.json --config-path ./candy.json ./assets/
eark``
```bash
wallet public key: GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3
Beginning the upload for 2 (img+json) pairs
started at: 1646001449493
initialized config for a candy machine with publickey: 8vjuNEaUwjJJTRcGg66yywYbBJUu3ipNRYvPRULwkxri
Uploading Size 0 { mediaExt: '.jpeg', index: '0' }
Uploading Size 1 { mediaExt: '.jpeg', index: '1' }
Done. Successful = true.
ended at: 2022-02-27T22:37:29.499Z. time taken: 00:00:00

8.5 Verify the upload using Metaplex

npx ts-node ./metaplex/js/packages/cli/src/candy-machine-v2-cli.ts verify_upload \
    --env devnet --keypair ./key.json

wallet public key: GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3
Key size 10
Looking at key  0
Looking at key  1
Looking at key  2
Looking at key  3
Looking at key  4
Looking at key  5
Looking at key  6
Looking at key  7
Looking at key  8
Looking at key  9
uploaded (10) out of (10)
ready to deploy!

8.6 Confirm the images have been uploaded to nft.storage

8.7 Mint one token using Metaplex

npx ts-node ./metaplex/js/packages/cli/src/candy-machine-v2-cli.ts mint_one_token \
    --env devnet --keypair ./key.json

mint_one_token finished 2oy2UeJ7ajuSTdDRCGGfewo2LfYtdNfm1Pyhm4WrTWyGY2TK8hrCYkTJ9eL3sbMd3FhQrvmVjXrRgunhCpYwiv6C

8.9 Mint multiple tokens

npx ts-node ./metaplex/js/packages/cli/src/candy-machine-v2-cli.ts mint_one_token \
    --env devnet --keypair ./key.json

mint_one_token finished 2oy2UeJ7ajuSTdDRCGGfewo2LfYtdNfm1Pyhm4WrTWyGY2TK8hrCYkTJ9eL3sbMd3FhQrvmVjXrRgunhCpYwiv6C

8.10 Checking your balance

spl-token accounts --owner ./key.json

Token                                         Balance
---------------------------------------------------------------
57LrgeQk19vkfQcwt9i4kcazHEpdW8P7PVxwqXLfmJr3  1      
5cZqJmAhnuQQKBmvDousYTDzpAeM9KdPQTyVoJL4byEe  10     
8kjeYR9e5R8D1DjZjsRtVktCK7xkbGytqxgwXn842dyB  9      
AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn  1000000
C9r7VaDTBrgm8vPFB7BCjEVhXD3kW5vRT2PEgezdyjNQ  220300 
CNwdEBCLHJN5sUDwydDMjJdKmNA88KSi16N4pFuxbsNL  0      
DEpBz1FB1Jg4JiWU331vpu7kDuTnPiypvhGFWhz19yXB  1      
FoxTkih1Tb3emCVV65V7G3avbCk7UrKgpJzrGfgLTw8e  1      
g291tKH38BBYXQWeKMrkPCXu1LshymdETbN4u6BeSns   1

8.11 Open the Candy Machine output on the Solana explorer

8.12 Check the NFT metadata

{
  "key": 4,
  "updateAuthority": "GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3",
  "mint": "g291tKH38BBYXQWeKMrkPCXu1LshymdETbN4u6BeSns",
  "data": {
    "name": "Number #0008",
    "symbol": "NISMAN",
    "uri": "https://bafkreiamuicmrmmb5cti4sv5aftzo26qcrltezkbhaxrbytlww3tkr66t4.ipfs.dweb.link",
    "sellerFeeBasisPoints": 0,
    "creators": [
      {
        "address": "DyiNkgy7xRPsg5iM8zrZziCX2wmq3E4mhMfdAHJfNzSU",
        "verified": 1,
        "share": 0
      },
      {
        "address": "GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3",
        "verified": 0,
        "share": 100
      }
    ]
  },
  "primarySaleHappened": 1,
  "isMutable": 0,
  "editionNonce": 253
}

8.13 Trying to create an account for the token fails because it is handled by Candy Machine

spl-token create-account g291tKH38BBYXQWeKMrkPCXu1LshymdETbN4u6BeSns --owner key.json

Creating account DYc1kfPiCp6qsVk7jbTrEuKcBmDYPFtYjsWaZqPbPxoz
Error: Account already exists: DYc1kfPiCp6qsVk7jbTrEuKcBmDYPFtYjsWaZqPbPxoz

9 Listing the Token

9.1 Clone the the Token List repository

git clone https://github.com/solana-labs/token-list
cd token-list/

9.2 Add the media to the logos directory

mkdir assets/mainnet/AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn/
cp ~/Downloads/logo.png assets/mainnet/AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn/logo.png
git add assets/mainnet/AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn/logo.png

9.3 Add your token to the token list

To add a new token, add another json block to the large tokens list in src/tokens/solana.tokenlist.json and submit a PR.

vim src/tokens/solana.tokenlist.json

    {
      "chainId": 101,
      "address": "AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn",
      "symbol": "NISMAN",
      "name": "Nisman Coin",
      "decimals": 10,
      "logoURI": "https://github.com/MartinCastroAlvarez/ethereum-solidity-contract/raw/main/logo.png",      "tags": [
        "solana"
      ],
      "extensions": {
        "website": "https://github.com/MartinCastroAlvarez/ethereum-solidity-contract"
      }
    },

9.4 Commit your changes and submit a pull request.

git commit -a -m 'Adding MP token'
git checkout -b MartinCastroAlvarezNisman
git push origin MartinCastroAlvarezNisman

10 Transferring tokens

10.1 Create another wallet

solana-keygen new --outfile other.json

Generating a new keypair
For added security, enter a BIP39 passphrase
NOTE! This passphrase improves security of the recovery seed phrase NOT the
keypair file itself, which is stored as insecure plain text
BIP39 Passphrase (empty for none): 
Enter same passphrase again: 
Wrote new keypair to other.json
================================================================================
pubkey: AxHmduv298YFHUi6eTRhoXAWVdmEsRD4i44Ce9kD8ipv
================================================================================
Save this seed phrase and your BIP39 passphrase to recover your new keypair:
during wheat disorder pepper maple wise number together laptop poet narrow trend
================================================================================

10.2 Retrieve the private key from the json file

cat other.json

[53,55,82,181,90,137,126,208,219,71,54,77,119,145,77,88,5,103,208,217,10,218,187,210,47,131,48,215,123,226,223,110,147,227,22,153,66,69,41,186,253,0,224,158,116,81,90,102,12,218,125,243,30,144,25,89,122,152,197,55,190,90,78,215]

10.3 Add SOL to your wallet on devnet

solana airdrop 1 AxHmduv298YFHUi6eTRhoXAWVdmEsRD4i44Ce9kD8ipv

Signature: 32Gk4dp9YZ4jrx8rdvUUisyJWi9cNSppNW3c6EEmcizvryEQ69GjEBBE9u4nTXy1bjUBwgjBZpU7sZ9uQSADmt9C

10.4 Fetching the wallet info

solana account AxHmduv298YFHUi6eTRhoXAWVdmEsRD4i44Ce9kD8ipv

Public Key: AxHmduv298YFHUi6eTRhoXAWVdmEsRD4i44Ce9kD8ipv
Balance: 1 SOL
Owner: 11111111111111111111111111111111
Executable: false
Rent Epoch: 270

10.5 Create an account for the other account

spl-token create-account g291tKH38BBYXQWeKMrkPCXu1LshymdETbN4u6BeSns --owner other.json

Creating account H16QimPvJ5GBc7eXzp4S2RxvsWqEypfZRDodwDY1vmRR
Signature: 61tgcMu6pJHDubGUQ2NsVQVrf1AhnrLVCxiJ9DijjLiMHBdJoUi7jpyLZXDM1Rkmkv7cQpQJRXr3g4DsE4Ps6DLW

10.6 Transfer a release into the new account

spl-token transfer g291tKH38BBYXQWeKMrkPCXu1LshymdETbN4u6BeSns 1 H16QimPvJ5GBc7eXzp4S2RxvsWqEypfZRDodwDY1vmRR --owner ./key.json

Transfer 1 tokens
  Sender: DYc1kfPiCp6qsVk7jbTrEuKcBmDYPFtYjsWaZqPbPxoz
  Recipient: H16QimPvJ5GBc7eXzp4S2RxvsWqEypfZRDodwDY1vmRR
Signature: 2BU6SgoxEdBKagiTtKRNDrQZ18Nf1UfJaJWVkCJFC8UzLmqzzXEgDCZuZgDfphZgrW7m3D4o2iz21cN3T2vGCrmd

10.7 Check the new balance

spl-token balance g291tKH38BBYXQWeKMrkPCXu1LshymdETbN4u6BeSns --owner GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3

spl-token balance g291tKH38BBYXQWeKMrkPCXu1LshymdETbN4u6BeSns --owner AxHmduv298YFHUi6eTRhoXAWVdmEsRD4i44Ce9kD8ipv

10.8 Allow another account to transfer the NFT on your behalf

spl-token approve H16QimPvJ5GBc7eXzp4S2RxvsWqEypfZRDodwDY1vmRR 1 GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3 --owner other.json

Approve 1 tokens
  Account: H16QimPvJ5GBc7eXzp4S2RxvsWqEypfZRDodwDY1vmRR
  Delegate: GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3
Signature: JF7N61Gu6DqAcan6vYhZN1ezCQRHkPRkyTjc2JutS72pSxM3ymuh4PNbf8P5q662hc7QPHrBvT8ZF6ksVsAvSG9

10.9 Use your approval to transfer the NFT on behalf of the other account

spl-token transfer g291tKH38BBYXQWeKMrkPCXu1LshymdETbN4u6BeSns 1 GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3 --owner key.json --from H16QimPvJ5GBc7eXzp4S2RxvsWqEypfZRDodwDY1vmRR

Transfer 1 tokens
  Sender: H16QimPvJ5GBc7eXzp4S2RxvsWqEypfZRDodwDY1vmRR
  Recipient: GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3
  Recipient associated token account: DYc1kfPiCp6qsVk7jbTrEuKcBmDYPFtYjsWaZqPbPxoz
Signature: 4AHAyKDfqWp4gk9jJTKx8ctqJWxLjL87Z5bG1eNHzAbQVAWqbYNN3Cqytj6rJmPma4aJd7aR7EcmgdhaiKUA6g2M

10.10 Check the balance of the sender

spl-token balance g291tKH38BBYXQWeKMrkPCXu1LshymdETbN4u6BeSns --owner GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3

spl-token balance g291tKH38BBYXQWeKMrkPCXu1LshymdETbN4u6BeSns --owner AxHmduv298YFHUi6eTRhoXAWVdmEsRD4i44Ce9kD8ipv

10.11 Check the latest transactions associated with the token

solana transaction-history g291tKH38BBYXQWeKMrkPCXu1LshymdETbN4u6BeSns

2BU6SgoxEdBKagiTtKRNDrQZ18Nf1UfJaJWVkCJFC8UzLmqzzXEgDCZuZgDfphZgrW7m3D4o2iz21cN3T2vGCrmd
61tgcMu6pJHDubGUQ2NsVQVrf1AhnrLVCxiJ9DijjLiMHBdJoUi7jpyLZXDM1Rkmkv7cQpQJRXr3g4DsE4Ps6DLW
4qui7MS7TH4fqnEXn8DnhWohvnpoohoogyrMmWC8a5GtrdvSAN22Y3uGQtLEGVutPEUHLtH4oyzzbrAV8rr14Bfd
3 transactions found

10.12 Check the latest transactions associated with the receiver

solana transaction-history AxHmduv298YFHUi6eTRhoXAWVdmEsRD4i44Ce9kD8ipv

61tgcMu6pJHDubGUQ2NsVQVrf1AhnrLVCxiJ9DijjLiMHBdJoUi7jpyLZXDM1Rkmkv7cQpQJRXr3g4DsE4Ps6DLW
gA14iUUjZvxMmnZEpab61Zixb1XUqghzFx2FAjn3BHkbbP4U8Y99oZsgp443cJAxn73PLwbR7xE1kNEuvmGGYRt
5eGabQattEckgeZsMdTJMyAJ51iZc853wu3x2VWyeH8j7Tycf51M1R6JH36qvWWPEjXJXuZqQ2YG842zVNjzrrVM
U2yxzLAx57NYA4fYNq7QY5GG2aV15qCWjNHUAh2cbM2DozjbHJzpFoxA6KBYr6XX3hRMpjj9L6n6pubi7hGEPgd
4HkrBdeYcQTA6ZEC14rkKyQYMUoF2UgBc5Foa3xP7Q8PZCWg7eVhUVZaA4cz8M1Y5ZGQX1VJSm2J5KTb522hR5sA
2Q2mKdjvMFfXuDuvwbwY4X7mZEJaUTKcwjXzAnarX2Q5PxbTYKmi2DsEdrFtYJZ2ARDvSrXLnWAC4hPg7o4Gcjnb
2Jwve2yM79EguUzoEg8TptomsgGaWLEJTy5uEbyB3q3cuADJZ2gYAFYSntZ8CE9TCDBGy9Ga151nKcRKFddFsmow
2csLCiSNxJEizfxsFEDVYwaHRB69jkxEk2ZjWHfnvDu8DppR3DJ3YZ1F6zNjbAGWWc7ER8oau4pxjzJUZxCqH4a2
6mZPD17kUyk1W5ZssNZ8bezPedznGKE5dfCPyeRgWbYm4ejQoNsjA1XUGotPFTaPNfnyNSCim3FsioMwYXLVCsY
5xjn4CAKryxJnA1dMZwonpQzvwsCegGj7hCt8iXbWB4ifuZ3hFKPd2j2GvcE1fVHPHbmJCaNhr3GJHxscYBYCTvq
UhR64tVJzEWPvAsVJJCnAKV7nSgc7ZMrPGyt28sYEKv26hGhjp8j7jK4wDAcif5BEKx5HvApSA6HdE4sqTGyfD3
11 transactions found

11 Rust Development

11.1 Hello World Example

11.1.1 Create a new project

cargo new hello
cd hello

Created binary (application) `hello` package

11.1.2 Edit the Cargo.toml manifest file

[package]
name = "hello"
version = "0.1.0"
edition = "2021"
[dependencies]

11.1.3 Edit the main.rs program file

fn main() {
    println!("Hello, world!");
}

11.1.4 Compile and run the program

cargo run

Compiling hello v0.1.0 (/home/martinalejandrocastroalvarez/contract/hello)
Finished dev [unoptimized + debuginfo] target(s) in 1.50s
    Running `target/debug/hello
Hello, world!

11.2 Arguments Example

11.2.1 Create a new project

cargo new args
cd args

Created binary (application) `args` package

11.2.2 Edit the Cargo.toml manifest file

[package]
name = "args"
version = "0.1.0"
edition = "2021"
[dependencies]

11.2.3 Edit the main.rs program file

use std::env::{args, Args};
fn main() {
    let mut args: Args = args();
    let first: String = args.nth(1).unwrap();
    let second: String = args.nth(0).unwrap();
    let third: String = args.nth(0).unwrap();
    println!("Hello, {:?} {:?} {:?}!", first, second, third);
}

11.2.4 Compile and run the program

cargo run -- lorem ipsum dolor

    Finished dev [unoptimized + debuginfo] target(s) in 0.00s
     Running `target/debug/nisman lorem ipsum dolor`
Hello, "lorem" "ipsum" "dolor"!

11.3 Art Example

11.3.1 Create a new project

cargo new art
cd art

Created binary (application) `art` package

11.3.2 Edit the Cargo.toml manifest file

[package]
name = "art"
version = "0.1.0"
edition = "2021"
[dependencies]

11.3.3 Edit the data.rs program file which contains the Structs

#[derive(Debug, Clone)]
pub struct Person {
    pub name: String,
    pub phone: u32 
}

#[derive(Debug, Clone)]
pub enum Category {
    Image,
    Video
}

#[derive(Debug, Clone)]
pub struct Art {
    pub name: String,
    pub price: u64,
    pub owner: Person,
    pub creator: Person
}

impl Art {
    pub fn get_price(&self) -> u64 {
        self.price
    }
}

11.3.4 Edit the main.rs program file

mod data;
use data::Art;
use data::Person;
use data::Category;

fn main() {
    let image: Art = Art {
        name: String::from("Dolor"),
        price: 128319823.try_into().unwrap(),
        creator: Person {
            name: String::from("Lorem"),
            phone: 123125.try_into().unwrap()
        },
        owner: Person {
            name: String::from("Ipsum"),
            phone: 58332394.try_into().unwrap()
        },
        category: Category::Image
    };
    let video: Art = Art {
        name: String::from("Dolor"),
        price: 128319823.try_into().unwrap(),
        creator: Person {
            name: String::from("Lorem"),
            phone: 123125.try_into().unwrap()
        },
        owner: Person {
            name: String::from("Ipsum"),
            phone: 58332394.try_into().unwrap()
        },
        category: Category::Video
    };
    println!("Image: {:?}", image);
    println!("Video: {:?}", video);
    println!("Image Price: {:?}", video.get_price());
    println!("Video Price: {:?}", image.get_price());
}

11.4.5 Compile and run the program

cargo run -- lorem ipsum dolor

   Compiling art v0.1.0 (/home/martinalejandrocastroalvarez/contract/art)
    Finished dev [unoptimized + debuginfo] target(s) in 0.27s
     Running `target/debug/art`
Image: Art { name: "Dolor", price: 128319823, owner: Person { name: "Ipsum", phone: 58332394 }, creator: Person { name: "Lorem", phone: 123125 }, category: Image }
Video: Art { name: "Dolor", price: 128319823, owner: Person { name: "Ipsum", phone: 58332394 }, creator: Person { name: "Lorem", phone: 123125 }, category: Video }
Image Price: 128319823
Video Price: 128319823

12 Deploying a Program

12.1 Create a new project

cargo new contract
cd contract

Created binary (application) `contract` package

12.2 Edit the Cargo.toml manifest file

12.3 Edit the main.rs program file

12.4 Creating a release

cargo build --release

Finished release [optimized] target(s) in 2m 40s

12.5 After building the release, compile for Solana

rustc ./src/main.rs 
./main

TODO

13 Approvals

13.1 Creating a token account

spl-token create-account AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn --owner ./other.json

Account: 9SiGoPXKt5K7gjFCMQa9w3YdbLDbPSme7XFAVywwHmeD

13.2 Trasnferring some tokens

spl-token transfer AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn 100 9SiGoPXKt5K7gjFCMQa9w3YdbLDbPSme7XFAVywwHmeD --owner ./key.json

Signature: 59GeZ6yvnGJakjPeoJ3LeGQJKvZ3FsoD5QgSXAMdzvTEu8f21SbD9NKZ8vm6LPQn1Bzd7HqAcrNxnUArN8kyFR4q

13.3 Approving 10 tokens

spl-token approve 9SiGoPXKt5K7gjFCMQa9w3YdbLDbPSme7XFAVywwHmeD 10 GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3 --owner other.json

Signature: 59GeZ6yvnGJakjPeoJ3LeGQJKvZ3FsoD5QgSXAMdzvTEu8f21SbD9NKZ8vm6LPQn1Bzd7HqAcrNxnUArN8kyFR4q

13.4 Transferring those tokens

spl-token transfer AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn 9 GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3 --owner key.json --from 9SiGoPXKt5K7gjFCMQa9w3YdbLDbPSme7XFAVywwHmeD

Signature: 59GeZ6yvnGJakjPeoJ3LeGQJKvZ3FsoD5QgSXAMdzvTEu8f21SbD9NKZ8vm6LPQn1Bzd7HqAcrNxnUArN8kyFR4q

13.5 Transferring more tokens than approved causes an error

spl-token transfer AqoJM91CTkXXhyx8qi5HJZGPaozRHc33zSyXz1EnTnWn 2 GRbqKQ332wWMsFU43N3VSY9EhhPsNKZh3sszhXdsQSR3 --owner key.json --from 9SiGoPXKt5K7gjFCMQa9w3YdbLDbPSme7XFAVywwHmeD

Signature: 59GeZ6yvnGJakjPeoJ3LeGQJKvZ3FsoD5QgSXAMdzvTEu8f21SbD9NKZ8vm6LPQn1Bzd7HqAcrNxnUArN8kyFR4q

Name		Name	Last commit message	Last commit date
Latest commit History 43 Commits
args		args
art		art
assets		assets
hello		hello
metaplex		metaplex
metaplex-cli		metaplex-cli
.gitignore		.gitignore
README.md		README.md
account.png		account.png
account2.png		account2.png
candy.json		candy.json
candy1.png		candy1.png
candy2.png		candy2.png
clusters.png		clusters.png
fractals1.png		fractals1.png
fractals2.png		fractals2.png
fractals3.png		fractals3.png
fractals4.png		fractals4.png
fractals5.png		fractals5.png
fractals6.png		fractals6.png
fractals7.png		fractals7.png
key.json		key.json
meta.json		meta.json
moralis.png		moralis.png
neon.png		neon.png
nft.png		nft.png
other.json		other.json
sol.jpg		sol.jpg
solscan1.png		solscan1.png
solscan2.png		solscan2.png
storage.png		storage.png
token.png		token.png
token8.png		token8.png
token_metadata.png		token_metadata.png
wallet.png		wallet.png

MartinCastroAlvarez/solana-token-rust

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