New Method to Bulk Upload NFTs to OpenSea @DataSlayerMedia

Uploaded March 2022 | Updated September 2026, 2 weeks ago

This video reveals a new way to bulk upload your NFT collection to marketplaces like OpenSea and Rarible. I will be using a service called NiftyMints which allows you to bulk upload your images and mint them in seconds. This approach is compatible with OpenSea and Rarible.

#opensea #nft

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Outline
Intro 0:00 - 1:06
NIFTYMINTS 1:06 - 1:36
Green Energy 1:36 - 1:50
Lazy Minting 1:50 - 1:57
MetaData 1:57 - 2:07
New Contract 2:07 - 2:32
Befunky 3:40 - 4:20
Create Collection 4:20 - 4:48
Upload Images 4:48 - 4:50
Enter ETH Address 4:50 - 5:17
Review NFTs 5:17 - 5:45
OpenSea 5:45 - 6:15
Unhide NFTs 6:15 - 6:28
Remove NIFTYMINTS 6:28 - 6:40

https://niftymints.art/
Mint NFTs in bulk for OpenSea and Rarible, customize NFTs with unique metadata, publish custom smart contracts, bulk minting, and more - no coding required.

What is an NFT?
A non-fungible token (NFT) is a specialized type of cryptographic token representing something unique, like a domain name, a limited-time skin for a video game, or other digital properties owned by a user. Therefore, the NFTs are not mutually interchangeable, meaning an individual might trade ownership of a domain name for ownership of a rare character skin or a cryptocurrency. NFTs differ from cryptocurrency; NFTs are entirely non-fungible, and they cannot be traded for something identical. Cryptocurrency is fungible and is exchanged for something that is of equal or identical value.

What is IPFS?

IPFS allows users to host and receive content in a manner similar to BitTorrent. As opposed to a centrally located server, IPFS is built around a decentralized system[5] of user-operators who hold a portion of the overall data, creating a resilient system of file storage and sharing. Any user in the network can serve a file by its content address, and other peers in the network can find and request that content from any node who has it using a distributed hash table (DHT).

New Method to Bulk Upload NFTs to OpenSea

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$3 Ways to Reduce Ethereum Gas Fees This video will teach you how to minimize ethereum gas fees. 🧠 Need expert help fast? Book a 1:1 session and get unstuck today 👉 https://bit.ly/42I10y5 🎥 NEW: Unlock members-only videos and behind-the-scenes drops 👉 https://bit.ly/4iyBm4I 🛠️ The exact tools and gear I trust (and actually use) 👉 https://amzn.to/44fKDv4 📚 Step-by-step setup guides, templates, and insider resources 👉 https://bit.ly/4ivZDID 🛒 Grab custom gear and tools designed by me 👉 https://etsy.me/4isKwjb 📩 For sponsorships or business inquiries, reach out: macgyvertechnology@gmail.com https://ethereumprice.org/gas/ Outline EthereumPrice.org/gas 0:00 - 0:20 Best Times 0:20 - 0:27 Gas Prices 0:27 - 0:32 Cost of Smart Contract Function 0:32 - 1:00 Price of Each Gas Unit 1:00 - 1:19 The amount of gas required for a transaction is determined by the gas price set by the sender. The gas price is usually expressed in GWEI, a fraction of Ethereum (ETH). Gas fees vary depending on the number of miners available, as well as the current projects and decentralized applications (DApps) running at the same time. You can also decide on the amount you are willing to pay for the gas. For example, if you want a transaction to be done quickly, you can choose to pay a GWEI higher than the current market price. On the other hand, you can also select a lower gas fee if you are willing to wait for the miners to process your transaction. About this Data The charts above use the “standard” gas price given by gasnow.org. This price is recommended for users who want their transaction to confirm in less than 5 minutes and is a good indicator of the fair gas price at the time. The heatmap calculates an average of these standard prices for each 1 hour window using data from the previous two weeks. What is Ethereum Gas? Gas is used to pay for transactions on the Ethereum blockchain. The amount of gas required for each transaction depends on the complexity of the transaction. A simple transfer may use as much as 21,000 gas whilst a more complex transaction (for instance, those used in decentralized finance) could use in excess of 1,000,000 gas. Each unit of gas has a price, simply referred to as the “gas price”. Gas prices are denoted in gwei, where 1 ETH = 1* 10^9 (1,000,000,000) gwei. With a gwei price of 5, a 21,000 gas transaction would cost 21,000 * 5 = 105,000 gwei (0.000105 ETH). Gas Prices are Dynamic While the amount of gas required for any given transaction remains constant, the gas price is dynamic. Users set the gas price when sending a transaction (this is often done automatically by wallet software) and transactions are then sent to the “mempool” for Ethereum miners to include in the next block. Miners are rewarded with the transaction fees inside a block and are therefore motivated to prioritize transactions with the higher gas price. This incentive structure leads to an auction-style market where users bid up the gas price as a means to ensure that their transaction is picked up by a miner and settled quickly. All things being equal: If the price of ETH increases, the average gas price decreases and vice versa. If the demand for settlement on Ethereum increases, so does the average as price and vice versa. These two market conditions are what lead to the dynamic gas price that we see today. Block Gas Limit You may now be wondering why there is an auction for gas prices at all. Couldn’t miners just include every transaction in the mempool and maximize profit? The reason this doesn’t happen is because there is a restriction on the size of each Ethereum block. Unlike Bitcoin where the block size is restricted by its size in bytes, Ethereum blocks are restricted by the sum of the transaction gas used in the block. If the block gas limit was 10,000,000, then each block (blocks are mined roughly every 15 seconds) could include a maximum of 476 transactions assuming each transaction used 21,000 gas. Of course in reality each transaction will use a different amount of gas. The block gas limit is what leads to the very high gas prices that have been observed in the past. When there is a lot of demand for Ethereum, users bid up the gas price in the hope of being included in the next block. Users can still choose to set lower gas prices and be included later on, however these risk being stuck in a “pending” state or failing if the transaction relied on a state at t0 which is no longer the same at (for instance) t5. The block gas limit is set by miners and has been increased several times in the past. Raising the block gas limit is controversial – while it allows more throughput on the Ethereum blockchain, it also increases the overall size of the blockchain (in bytes).$ $How To Create and Configure ENS (.ETH) Domain Names Using Rainbow Wallet I finally figured it out... 🧠 Need expert help fast? Book a 1:1 session and get unstuck today 👉 https://bit.ly/42I10y5 🎥 NEW: Unlock members-only videos and behind-the-scenes drops 👉 https://bit.ly/4iyBm4I 🛠️ The exact tools and gear I trust (and actually use) 👉 https://amzn.to/44fKDv4 📚 Step-by-step setup guides, templates, and insider resources 👉 https://bit.ly/4ivZDID 🛒 Grab custom gear and tools designed by me 👉 https://etsy.me/4isKwjb 📩 For sponsorships or business inquiries, reach out: macgyvertechnology@gmail.com This tutorial will walk you through step by step how to purchase, set up and configure your ENS (.eth) domain name using Ethereum Name Service and Rainbow Wallet. Rainbow Wallet https://rainbow.me/ ENS (Ethereum Name Service) https://app.ens.domains/ Ethereum Name Service (ENS) domains are secure domain names for the decentralized world. ENS domains provide a way for users to map human readable names to blockchain and non-blockchain resources, like Ethereum addresses, IPFS hashes, or website URLs. ENS domains can be bought and sold on secondary markets. The Ethereum Name Service (ENS) is a distributed, open, and extensible naming system based on the Ethereum blockchain. ENS’s job is to map human-readable names like ‘alice.eth’ to machine-readable identifiers such as Ethereum addresses, other cryptocurrency addresses, content hashes, and metadata. ENS also supports ‘reverse resolution’, making it possible to associate metadata such as canonical names or interface descriptions with Ethereum addresses. ENS has similar goals to DNS, the Internet’s Domain Name Service, but has significantly different architecture due to the capabilities and constraints provided by the Ethereum blockchain. Like DNS, ENS operates on a system of dot-separated hierarchical names called domains, with the owner of a domain having full control over subdomains. Top-level domains, like ‘.eth’ and ‘.test’, are owned by smart contracts called registrars, which specify rules governing the allocation of their subdomains. Anyone may, by following the rules imposed by these registrar contracts, obtain ownership of a domain for their own use. ENS also supports importing in DNS names already owned by the user for use on ENS. Because of the hierarchal nature of ENS, anyone who owns a domain at any level may configure subdomains - for themselves or others - as desired. For instance, if Alice owns alice.eth, she can create pay.alice.eth and configure it as she wishes. ENS is deployed on the Ethereum main network and on several test networks. If you use a library such as the ensjs Javascript library, or an end-user application, it will automatically detect the network you are interacting with and use the ENS deployment on that network. You can try ENS out for yourself now by using the ENS Manager App, or by using any of the many ENS enabled applications on our homepage. #ens #ethereum #crypto Avatar Schema eip155:1/erc721:{contract_address}/{token_id} Outline Introduction 0:00 - 0:10 Download Rainbow Wallet 0:10 - 0:22 Set Up New Wallet 0:22 - 0:38 Select Name on ENS 0:38 - 0:51 Connect to ENS 0:51 - 1:06 Buy ETH 1:06 - 1:14 Purchase Name 1:14 - 1:30 Add Meta Data 1:30 - 1:56 Configure Avatar 1:56 - 2:30 Purchase with ENS Name 2:30 - 2:58 Create the Avatar URL 2:58 - 5:55$

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