Check mint authority solana token 2021
Check mint authority solana token 2021. If the mint address is a PDA, then you would need to add an instruction to your With the original SPL token program, there was no option to close Mint Accounts owned by the Token Program and reclaim the SOL allocated to these accounts. for mint authority just use : spl-token authorize {token_address} mint --disable. This account is effectively a global Oct 30, 2023 · The key instruction here that makes this token “non fungible” is that the token mint account’s “mint authority” gets transferred from the minter to the “master edition” account in instruction #7. This is the same as with the original Dec 4, 2023 · With the original SPL token program, there was no option to close Mint Accounts owned by the Token Program and reclaim the SOL allocated to these accounts. 2. If you made your token yourself using solana cli, by default freeze authority is Jan 17, 2024 · 5. 5 0. k. This subreddit is operated by the Solana Foundation. Name: Choose your token's name. Add the following code to your app. Jan 11, 2024 · mint authority - is required to sign a transaction that actually creates new tokens (aka mints new token). Assets minted using this program can bring to life the promise of true programmability of money and It's solely for their advantage in the short term with shit coins. Quantify: Set your token's With the original SPL token program, there was no option to close Mint Accounts owned by the Token Program and reclaim the SOL allocated to these accounts. Dec 4, 2021 · I am trying to transfer a custom SPL token with the solana-wallet adapter. The “master edition” also gets control of the freeze authority (used for transferring tokens) in instruction #7. This will be handled automatically by Anchor behind the scenes. Rather than creating multiple token accounts and having a hard time managing them. Soteria: dedicated scanner for Solana programs that finds all Jul 3, 2023 · Setting up the Project Locally. json (a. The first thing I did was check tha CA on rugcheck. This is the same as with the original I have the same issue yesterday after pay 0. use anchor_lang::{prelude::*, solana_program::program::invoke_signed}; use anchor_spl::{. pub struct TokenMetadata {/// The authority that can sign to update the metadata pub update_authority: OptionalNonZeroPubkey, /// The associated mint, used to counter spoofing to be sure that metadata /// belongs to a particular mint pub mint: Pubkey, /// The longer name of the token pub name: String, /// The shortened symbol for the token pub symbol: String, /// The URI pointing to richer This increases the supply of the token and can only be done by the mint authority of the mint account. This account is effectively a global Feb 1, 2024 · Step 1 - Create a New Token. Yarn. Create a Wallet with: $ solana-keygen new. 11. Transfer: Transfer units of a specific type of token from one token account to another. 1. Dec 30, 2022 · Here's a reference initialize instruction that: initialize a mint. Birdseye. publicKey; // Authority that can close the Mint Account const closeAuthority = pg See Keypair conventions for information on how to setup a keypair if you don't already have one. log( "SOL balance of minter", await pub struct TokenMetadata {/// The authority that can sign to update the metadata pub update_authority: OptionalNonZeroPubkey, /// The associated mint, used to counter spoofing to be sure that metadata /// belongs to a particular mint pub mint: Pubkey, /// The longer name of the token pub name: String, /// The shortened symbol for the token pub symbol: String, /// The URI pointing to richer Jan 3, 2024 · The person may also still have the mint and freeze authority. Go back to KeyGlowMax’s Token Creator and paste the copied SPL Token Address under the “Revoke Freeze & Mint Authority” section. Strange nonetheless this apparently can't be done on initial mint instruction. We must revoke the freeze authority if we want to create a Liquidity Pool. Interest-Bearing Tokens: Token-2022 introduces an InterestBearingMint extension, enabling tokens to accumulate interest and become more valuable over time. A bit more background information, I'm trading in crypto since 2017 and have the luck to make 7 figuren with crypto since 2021. you may not need freeze. account, // account. Get into the project folder: $ cd memecoin. To list on a CEX you would need to apply for it to be listed somehow. Check here a whole blog post about how to Revoke Freeze Authority on Solana Read Metadata from Mint Account #. Jan 8, 2024 · In your wallet, choose the token for which you want to revoke the freeze authority. Amount to mint. Find a coin with mint authority enabled, and watch it on dexscreener or something, you'll usually see a // Generate new keypair for Mint Account const mintKeypair = Keypair. With the original SPL token program, there was no option to close Mint Accounts owned by the Token Program and reclaim the SOL allocated to these accounts. This function will create a new token with our specified extensions and mint it to a new associated token account owned by the owner wallet we generated previously. Symbolize: Assign a symbol (up to 8 characters). Mint Authority allows you to mint more supply of said token. Step 1. This wallet will have authority to mint. In that case, the best practice is to create an associated token account for the recipient's wallet, transfer the tokens, and then close the first account. xyz. If the owner of an existing Associated Token Account is changed, users may unintentionally transfer funds to an account under the assumption that it belongs to the original owner. fm/address/8jFzPydsFBKPMvVrVBZCkgp84xRKAKYxEBemF9MF2dSk?cluster=devnet-solana. In Solana, you need to create an associated address under your wallet to store a specific type of SPL Token. Start by doing: spl-token create -token. This increases the supply of the token and can only be done by the mint authority of the mint account. This feature How to Create Solana Token. Dec 6, 2023 · First, build the instruction to invoke the System Program to create an account and assign ownership to the Token Extensions Program. Assumptions: You (mintRequester) have a Phantom wallet. --enable-freeze Enable the mint authority to freeze associated token accounts. We will also consider a comparison between Ethereum ERC20 and Solana SPL (Fungible) Token Program. Connect your Solana wallet and select network (mainnet, devnet or testnet). publicKey, "confirmed"); A Mint Account represents a specific type of token and stores global metadata about the token such as the total supply and mint authority (address authorized to create new units of a token). This process is necessary for creating a Liquidity Pool on Solana Blockchain. This account is effectively a global This increases the supply of the token and can only be done by the mint authority of the mint account. Jan 3, 2024 · 3. authority: PublicKey. Mint Your Own Token. From the homepage: https://beta. You can remove the mint_to cpi from the initialize instruction for your use case. 1 SOL. 10. Please make sure the connected wallet is the same wallet used to create your token and shares the "Update Authority" for this token. publicKey; // Decimals for Mint Account const decimals = 2; // Authority that can mint new tokens const mintAuthority = pg. By completing the tutorial, you will create and interact with fungible and non-fungible tokens, interest-bearing tokens, frozen tokens, tokens you have absolute authority Apr 1, 2024 · Maximum fee: cap on transfer fees. Now we can go ahead and start creating the SPL token itself. The Mint Authority allows Dec 4, 2023 · First, build the instruction to invoke the System Program to create an account and assign ownership to the Token Extensions Program. The mint authority. As more developers have come to Solana with new ideas, however, they have forked the Token Program to add functionality. Update the token metadata with a custom field. io, I think is most detailed. Yes it is the same, then also getting this issue. pinksale. Lastly, build the instruction to initialize the rest of the Mint Account data. Start by fetching the Mint Account and reading the MetadataPointer extension portion of the account data: // Retrieve mint information const mintInfo = await getMint(. This fee is untouchable by the recipient and can only be accessed by the Withdraw Authority. This feature Jan 12, 2024 · 1 Answer. Hardware Wallet URL (See URL spec) $ solana config set --keypair usb://ledger/. fm displays it. authority, // authority. . Next, let's build the set of instructions to: Create a new account. a “system wallet“). go to solscan click on creator address check slp account easy. xyz and birdeye. 3) LIQUIDITY Once the token is ready, time to create a liquidity pool. Initialize the MetadataPointer extension. for freeze : spl-token authorize {token_address} freeze --disable. Dec 29, 2023 · Solscan and Solana Explorer do not display this field when it is disabled, but Solana. What you need is to get your keypair and use solana cli to modify your token attributes. " Copy the SPL Token Address. Step 2. With a common interface, any wallet I'm using CLI and there's no information on how to add a Ticker and Token name (like ERC20Detailed) spl-token create-token [FLAGS] [OPTIONS] [--] [KEYPAIR] --dump-transaction-message Display the base64 encoded binary transaction message in sign-only mode. so there I saw the liquidity was locked and mint authority was also off. Therefore, in contract B, the user is This increases the supply of the token and can only be done by the mint authority of the mint account. programId: PublicKey = TOKEN_PROGRAM_ID. All within a customizable key-value data store directly on the token's mint account, reducing costs and complexity. Next, build the instruction to initialize the MintCloseAuthority extension for the Mint Account. Click on it to open the wallet confirmation window. When contract A calls contract B internally, the user’s signature will spread to contract B along with the cross-contract call. Create token. Next, check that the metadata has been stored on the Mint Account. Token extensions enable the next generation of features for digital assets and stablecoins on the Solana blockchain by imbuing the assets with a native set of rich features ranging from confidentiality to token-gated access to required metadata. Developers can combine over a dozen Mint and Account Extensions using the new Token Extensions program. finance/ click on “Token" => "Create Token". You can use our tool below to create a new associated address for your SPL token to be minted or mint your SPL token directly. It's not js, it's with cli, but i guess it does the work as you want too? Freeze Authority allows you to Freeze the Token. You can do that through spl-token authorize on the CLI, or the SetAuthority() instruction. The interface can be implemented by any program. Decimals must be greater than or equal to 9. spl-token authorize. Return to KeyGlowMax’s Token Creator, and paste the copied SPL Token Address in the “Revoke Freeze & Mint Authority” section. The introduction of the Revoke Mint Authority feature in the Solana network represents a significant step towards a more decentralized and community-driven blockchain This increases the supply of the token and can only be done by the mint authority of the mint account. So if create a fungible token called TokenX, and initially mint 10 tokens for a total supply of 10. – Sunidhi Singh. Apr 19, 2024 · This instruction will create the metadata account for our token. npm. Conclusion. This feature Jun 1, 2023 · Token-Metadata Interface Summary Token-metadata is a very complex space, but at its base, all creators of fungible and non-fungible tokens need a way to upload information about their token on-chain. Open a terminal (If on Windows, a WSL terminal) Create a new folder: $ mkdir memecoin. You can also use js: const info = await connection. This account is effectively a global Jan 3, 2024 · #[account( mut, seeds = [b"mint"], bump, mint::authority = authority, mint::freeze_authority = authority, )] pub mint_account: InterfaceAccount<'info, Mint>, This means you would need an instruction in your program to create and initialize the mint account (in order to have the address of the mint account as a pda derived from your program). This makes it easy to find the related Token Account for a specific owner. fm; Here, the mint authority is disabled, but only Solana. You can cap the supply by disable mint, running command below (CLI): spl-token authorize [base58 token address] mint --disable. publicKey; // Authority that can close the Mint Account const closeAuthority = pg Welcome to the official Solana subreddit. Jan 6, 2023 · How to Add Mint a supply to a token and open the mint to everyone and not only my wallet with the mint Authority Hot Network Questions Is a tactical nuclear strike against a military target different on a legal standpoint than a tactical nuclear strike against a civilian target? Jun 1, 2023 · Closing Mint: Token-2022 enables the closure of mint accounts, allowing someone other than the authority wallet to close a token's mint. Lastly, build the instruction to enable the MemoTransfer extension for the Token Account. Apr 16, 2024 · Step 2: Connect the wallet from which you created the token . null, // new authority. SPL Token program account. Click the three dots at the top right, select "View on Solscan," and copy the SPL Token Address. Check your token address on the top side theres is some extension thing and my one said False ( like this token false ) not understand actually, the YouTuber make it pretty simple but obviously its a scam Mar 18, 2022 · 1. This means you would need to have the keypair that was used to create the mint account and include it as a signer. this creates token with id TOKEN_ADDRESS_0001) Mint the token using spl-token mint TOKEN_ADDRESS_0001 100 {SOME_OTHER_ADDRESS} (see 100 tokens i am minting) Then disable further minting of that token using spl-token authorize TOKEN_ADDRESS_0001 mint --disable. Feb 8, 2024 · Token Extensions make it easy to create programmable tokens on Solana. We're great in marketing, however we're not the best in developing a token. Pick the number of NFTs you want to obtain (some projects allow you to mint up to 20 in one transaction, others limit it to just one). This feature Address of the token account to mint to. First, build the instruction to invoke the System Program to create an account and assign ownership to the Token Extensions Program. This account is effectively a global To get devnet SOL, run the solana airdrop command in the Playground's terminal, or visit this devnet faucet. //check balance of mint authority console. Jan 11 at 17:43. config/solana/id. Visualize: Upload your token's image: PNG format. Web-scale blockchain with speeds of 50k TPS. amount: number | bigint. Press 'Create token' button and confirm transaction. Next, run the following commands in this exact order: mkdir SolanaNFTnpm install --prefix . Next, build the instruction to initialize the Token Account data. IN rugcheck xyz it showed that the creator holds around 80M tokens. solana. Open Terminal and navigate to a folder you'd like to create your project in. 5 solana my token address doesn’t show up on birdeye. You're specifying that the mintPubkey is also the current mint authority on the mint account. pub decimals: u8, /// Is `true` if this structure has been initialized pub is_initialized Dec 5, 2023 · The addresses for Associated Token Accounts are derived based on the owner and the mint. This proposal contains a spec for a simple token-metadata state and instruction interface for SPL token mints. Feb 26, 2022 · Let’s check the mint account with the following command: solana account $ALICE_TOKEN. Improve this answer. This account is effectively a global Dec 16, 2021 · Create a Token using spl-token create-token --decimals 0 (ex. They mint new tokens and sell them immediately to suck all the liquidity out of the token, but it's payday for them. The user calls contract A, and the user in contract A has signed and approved it. Click on the three dots at the top right and select "View on Solscan. Nov 12, 2021 · Following Part 1: a systematic approach, this article introduces a few automated scanning tools to help audit Solana smart contracts. With a maximum fee of 5,000 tokens, even a transfer of 10,000,000,000,000 tokens only yields 5,000 tokens; Transfer fee authority: entity that can modify the fees; Withdraw withheld authority: entity that can move tokens withheld on the mint or token accounts; The first thing it asks us to do is initialize Jul 1, 2021 · Here's an example of how you can do that. $ solana config set --keypair ${HOME}/new-keypair. Now, click “Revoke Mint Authority Nov 21, 2021 · Step 3: mint. /SolanaNFT @solana/web3. Mint and freeze authority is the power to add or control existing token regardless of where they are. We pass the necessary data and our CPI context as arguments. generate(); // Address for Mint Account const mint = mintKeypair. The TransferFee extension allows you to configure a transfer fee directly on the Mint Account, enabling fees to be collected at a protocol level. It has been rigorously audited since its initial deployment in 2020. Jan 31, 2024 · You can see the mint and close authority on SolanaFM for example: https://solana. Mar 19, 2024 · The Freeze Authority allows us to freeze the token on the holder’s wallet. A Token Account keeps track of individual ownership of how many units of a specific type of token (mint account) are owned by a specific address. The minting will take place from a separate minting wallet, and not your Phantom wallet. Now, let's take the BONK token as an example: BONK Token on Solana Explorer; BONK Token on Solana. 'MintTokens', // type - 'FreezeAccount' for freeze authority. solana address. tstsc -init --resolveJsonModule true. Right now with a group of people who are also in crypto we're creating a meme token. The chart was going s8de ways and suddenly it fell, I went and checked on rugcheck and it showed that the creator has now 806M tokens. Rugcheck. The following figure shows a sample output: I need a bit of help with a umi project I made. Step 3: Enter the contract address of your token . Decimals and the total supply must be a positive number. freezing is per accociated token account, not the actual token. Note that you could also check the mint authority using the spl-token-cli tool Nov 13, 2021 · 3. js @solana/spl-tokencd SolanaNFTtouch index. Just check on solintel. This account is effectively a global Read Metadata from Mint Account #. Jan 8, 2024 · In your wallet, choose the token you want to revoke the mint authority for. Together, these extensions ( metadata pointer and token metadata ) allow you to put any desired metadata natively on-chain. To create a token, inputting all required fields. This feature This increases the supply of the token and can only be done by the mint authority of the mint account. pub supply: u64, /// Number of base 10 digits to the right of the decimal place. Yes, another one creating a meme token. Revoking mint and freeze authority is independent of liquidity pool. Mint Authority. After connecting your wallet, our system will search Build Instructions #. Mint Authority: is required to sign a transaction that actually creates new tokens (aka mints new token). So he may be able to just mint more tokens. Ok solved it by updating the authority after mint via another 2 instructions for each authority type. Aug 30, 2023 · Write, Build and Deploy Solana SPL (Fungible) Token Program In Solidity In this in-depth step-by-step guide, I will break down what is the Solana SPL Token Program and take you by hand to show you in a simplified manner on how you can actually use Solidity to create an SPL token on Solana. solana-cli. To initiate this process, you first need to generate an “OpenBook Market” (the token pair) and then add Dec 5, 2023 · The TransferFee extension allows you to configure a transfer fee directly on the Mint Account, enabling fees to be collected at a protocol level. the example is freeze some address who hold 100 x token so it cant add or transfer x token anywhere anymore. json. TOKEN_PROGRAM_ID, // program id. creates a metadata account for the mint. getAccountInfo(mintkeyPair. With the Token Extension program , you can create NFTs and digital assets using the metadata extensions. solana airdrop 5 Once you've created and funded the Playground wallet, click the "Run" button to run the starter code. This account is effectively a global Aug 17, 2022 · token_account is the ATA that you will be minting tokens into. fm does. You can still trade the token or provide liquidity to it on orca for example. In Solana, there is a signature diffusion mechanism. pub mint_authority: COption<Pubkey>, /// Total supply of tokens. The MintCloseAuthority extension introduces a solution to this limitation by allowing a designated Close Authority to close a Mint Account if the supply of the mint is 0. If the connection is successful, you will see a Mint button or something similar. token_account and mint are set to mutable (#[account(mut)]) because after the transaction has occurred the balances of the account will be changed. Initialize the TokenMetadata extension and token metadata. This will create a wallet at the default solana installation path ~/. mints the token. The current authority has to be included as a signer. yarn add @solana/spl-token. Service fee: 0. The token manager makes editing your tokens simple and straightforward. I created a token like this, import { percentAmount, generateSigner, signerIdentity, createSignerFromKeypair } from "@Metaplex-foundation/umi&qu Jan 10, 2022 · 2. connection, This increases the supply of the token and can only be done by the mint authority of the mint account. Note: Because we used init in our mint account, we do not need to invoke the create_mint instruction from the SPL Token program. wallet. so shows that info but not sure how accurate that is. Keypair File. // Generate new keypair for Mint Account const mintKeypair = Keypair. . The authority field needs to include the authority of the mint account that was set when initializing the mint account. Note that it is an antipattern to transfer the ownership of an Associated Token Account. Already have an associated address? Mint now! Or Create associated token address Mar 22, 2024 · Before Start. -k yourKeyPair. Describe: Summarize your token's purpose. This feature Dec 7, 2021 · A faucet allows you to receive an arbitrary amount of tokens; always coming from the same Mint. First, we will create our createTokenAndMint function. Mint Account # Tokens on Solana are uniquely identified by the address of a Mint Account owned by the Token Program. Signature Diffusion Mechanism in Solana. In order to select a token to manage, you will first need to connect your Solana wallet. To get devnet SOL, run the solana airdrop command in the Playground's terminal, or visit this devnet faucet. multiSigners: (PublicKey | Signer)[] = [] Signing accounts if authority is a multisig. I would probably not do that if you don't actually own the token authority. This will call the default token program on devnet through the Chainstack node that we deployed earlier, and this will be about 9 decimals by default. ts file: To get devnet SOL, run the solana airdrop command in the Playground's terminal, or visit this devnet faucet. This feature Jul 27, 2021 · Decentralized exchange (DEX) platform Dexlab has introduced MintingLab, a Solana-based platform to make minting and issuing tokens accessible for people with no background in coding. Initialize the remaining Mint Account data. The cost of Revoking the Freeze Authority is 0. It is possible. Dexlab said This increases the supply of the token and can only be done by the mint authority of the mint account. This account is effectively a global First, build the instruction to invoke the System Program to create an account and assign ownership to the Token Extensions Program. This is the same as with the original Feb 8, 2023 · If no mint authority is present then the mint has a fixed supply and no /// further tokens may be minted. Enter information about your SPL token (token name, symbol, decimals, logo, supply) Step 3. Decimals: Pick decimal points (0 for whitelist, 5 for utility, 9 for meme tokens). If you want to see it in action, it happens pretty often. Every time tokens are transferred, the fee is set aside in the recipient's Token Account. Welcome to the official Solana subreddit. connection, Aug 16, 2023 · solana config set --keypair /wallet/keypair1. npm install @solana/spl-token. 25 SOL. Step 4: Confirm Revoke Mint Authority in your wallet . The existing Token Program serves most needs for fungible and non-fungible tokens on Solana through a simple set of interfaces and structures. You can’t create a Liquidity Pool without revoking. This is a place to post any information, news, or questions about the Solana blockchain. It thus allows you to send ‘free tokens’ to your users to test out your application on Solana Jan 18, 2023 · an Associated Token Account (ATA) is a PDA derived from the SPL_ASSOCIATED_TOKEN_ACCOUNT_PROGRAM_ID and with seeds: wallet address; TOKEN_PROGRAM; mint address; This makes it for each user, a unique ATA will be created for that mint. Connect: Link your Solana wallet. pz bv pu cg wi el wc hm tf ii