ilyar / nft-marketplace-contracts

How to create collection with NFT and put its on sell

For base information about NFT standarts, please, check [TIP-4] (https://docs.venom.foundation/standards/TIP/TIP-4/core-description )

Update dependencies

npm install

Build project

npx locklift build

Prepare jsons metadata for Collection and NFT

For more information [TIP-4.2] (https://docs.venom.foundation/standards/TIP/TIP-4/2)

You need prepare json file with similar structure (file nft_to_address.json):

    "collection": {
            "type": "Basic NFT",
            "name": "Sample Name",
            "description": "Description about NFT collection!",
            "preview": {
                "source": "",
                "mimetype": "image/jpeg"
            },
            "files": [
                {
                    "source": "",
                    "mimetype": "image/jpeg"
                }
            ],
            "external_url": ""
    },
    "nfts":
        [
            {
                "address": "",
                "type": "Basic NFT",
                "preview_url":	"",
                "mimetype_preview": "image/jpeg",
                "url": "",
                "mimetype": "image/jpeg",
                "name": "Nft Name",
                "description": "Nft description",
                "external_url": ""
            }
        ]
}

Collection

preview - preview-logo. We recommend: ratio 1:1, recommended dimensions 1000x1000px, jpeg, size less 200Kb. Where source - link to Collection preview.

files - wallpaper. We recommend: 4:1 ratio, recommended dimensions 4000x1000px, jpeg Where source - link to Collection wallpaper.

NFT

address - owner's address NFT, if you would like put nft on sell this address have to equal account address

preview_url - link to NFT logo. We recommend: recommended dimensions 512x512, ratio 1:1, jpeg, size no more than 200Kb

url - link to NFT main file. It may be pdf, docs, jpeg, gif, png, audio, video

Before use script

Сonfigure .env and locklift.config.ts

Deploy account

npx locklift run --disable-build --network venom_mainet --script scripts/0-deploy-account.ts - b N Where N = (count of NFT * 1.6) + 2.5

Deploy Collection and mint NFT

npx locklift run --disable-build --network venom_mainet --script scripts/1-deploy-collection-mint-nft-from-json.ts

Then put NFTs on sell after deploy

npx locklift run --disable-build --network venom_mainet --script scripts/151-put-nft-to-sell.ts Set constant: PAYMENT_TOKEN - tip3 token, for Venom - wVenom RECIPIENT - Nft's owner FACTORY_DIRECT_SELL - address root contract for sale on marketplace START_TIME - start tile for sale PRICE - prise You also can set durationTime for sale.

NFT-marketplace contracts

Implementation of auction, direct sell, direct buy.