diff --git a/wrappers/NftCollection.ts b/wrappers/NftCollection.ts
new file mode 100644
index 0000000..0b9f41a
--- /dev/null
+++ b/wrappers/NftCollection.ts
@@ -0,0 +1,239 @@
+import { sha256_sync } from '@ton/crypto';
+import { Address, beginCell, Cell, Contract, contractAddress, ContractProvider, Dictionary, DictionaryValue, Sender, SendMode, toNano, internal as internal_relaxed, storeMessageRelaxed } from '@ton/core';
+import { Op } from './NftConstants';
+
+type NftContentOffchain = {
+    type: 'offchain',
+    uri: string
+}
+type OnChainContentData = 'uri' | 'name' | 'description' | 'image' | 'image_data' | 'symbol' | 'decimals' | 'amount_style' | 'render_type' | 'currency' | 'game';
+
+type NftContentOnchain = {
+    type: 'onchain',
+    data: Partial<Record<OnChainContentData, string>>
+}
+
+type NftContent = NftContentOnchain | NftContentOffchain;
+
+type RoyaltyParameters = {
+    address: Address,
+    royalty_factor: number | bigint,
+    royalty_base: number | bigint
+};
+
+export type  NftCollectionConfig = {
+    admin: Address,
+    content: NftContent | Cell,
+    common_content: string,
+    item_code: Cell,
+    royalty: RoyaltyParameters
+};
+
+export type NewNftItem = {
+    owner: Address,
+    content: NftContent | Cell
+}
+
+type BatchDeployValue = NewNftItem & {
+    forwardAmount: bigint
+}
+
+function OnChainString(): DictionaryValue<string> {
+    return {
+        serialize(src, builder) {
+            builder.storeRef(beginCell().storeUint(0, 8).storeStringTail(src));
+        },
+        parse(src) {
+            const sc  = src.loadRef().beginParse();
+            const tag = sc.loadUint(8);
+            if(tag == 1) {
+                return sc.loadStringTail();
+            } else if(tag == 0) {
+                // Not really tested, but feels like it should work
+                const chunkDict = Dictionary.loadDirect(Dictionary.Keys.Uint(32), Dictionary.Values.Cell(), sc);
+                return chunkDict.values().map(x => x.beginParse().loadStringTail()).join('');
+
+            } else {
+                throw Error(`Prefix ${tag} is not supported yet!`);
+            }
+        }
+    }
+}
+
+export function nftContentToCell(content: NftContent) {
+    if(content.type == 'offchain') {
+        return beginCell()
+            .storeUint(1, 8)
+            .storeStringRefTail(content.uri) //Snake logic under the hood
+            .endCell();
+    }
+    let keySet = new Set(['uri' , 'name' , 'description' , 'image' , 'image_data' , 'symbol' , 'decimals' , 'amount_style' , 'render_type' , 'currency' , 'game']);
+    let contentDict = Dictionary.empty(Dictionary.Keys.Buffer(32), OnChainString());
+
+    for (let contentKey in content.data) {
+        if(keySet.has(contentKey)) {
+            contentDict.set(
+                sha256_sync(contentKey),
+                content.data[contentKey as OnChainContentData]!
+            );
+        }
+    }
+    return beginCell().storeUint(0, 8).storeDict(contentDict).endCell();
+}
+
+export function royaltyParamsToCell(royalty: RoyaltyParameters): Cell {
+    return beginCell()
+            .storeUint(royalty.royalty_factor, 16)
+            .storeUint(royalty.royalty_base, 16)
+            .storeAddress(royalty.address)
+           .endCell();
+}
+
+export function collectionConfigToCell(config: NftCollectionConfig): Cell {
+    return beginCell()
+            .storeAddress(config.admin)
+            .storeUint(0, 64)
+            .storeRef(beginCell()
+                        .storeRef(config.content instanceof Cell ? config.content : nftContentToCell(config.content))
+                        .storeRef(beginCell().storeStringTail(config.common_content).endCell())
+                      .endCell())
+            .storeRef(config.item_code)
+            .storeRef(royaltyParamsToCell(config.royalty))
+          .endCell();
+}
+
+export function BathDeployValue() : DictionaryValue<BatchDeployValue> {
+    return {
+        parse: (src) => {
+            const nftContent = src.loadRef().beginParse();
+            return {
+                forwardAmount: src.loadCoins(),
+                owner: nftContent.loadAddress(),
+                content: nftContent.loadRef()
+            }
+        },
+        serialize: (src, builder) => {
+            builder.storeCoins(src.forwardAmount)
+            builder.storeRef(beginCell().storeAddress(src.owner).storeRef(src.content instanceof Cell ? src.content : nftContentToCell(src.content)).endCell())
+        }
+    }
+}
+
+export class NftCollection implements Contract {
+
+    constructor(readonly address: Address, readonly init?: { code: Cell; data: Cell }) {}
+
+    static createFromAddress(address: Address) {
+        return new NftCollection(address);
+    }
+
+    static createFromConfig(config: NftCollectionConfig, code: Cell, workchain = 0) {
+        const data = collectionConfigToCell(config);
+        const init = { code, data };
+        return new NftCollection(contractAddress(workchain, init), init);
+    }
+
+    async sendDeploy(provider: ContractProvider, via: Sender, value: bigint) {
+        await provider.internal(via, {
+            value,
+            sendMode: SendMode.PAY_GAS_SEPARATELY,
+            body: beginCell().endCell(),
+        });
+    }
+
+    static newItemMessage(item: NewNftItem, index: number | bigint, forwardAmount: bigint, queryId: number | bigint = 0) {
+        return beginCell()
+                .storeUint(Op.deploy_item, 32)
+                .storeUint(queryId, 64)
+                .storeUint(index, 64)
+                .storeCoins(forwardAmount)
+                .storeRef(beginCell().storeAddress(item.owner).storeRef(item.content instanceof Cell ? item.content : nftContentToCell(item.content)).endCell())
+               .endCell();
+    }
+
+    async sendDeployItem(provider: ContractProvider, via: Sender, item: NewNftItem, index: number | bigint, forwardAmount: bigint = toNano('0.06'), value: bigint = toNano('0.07'), queryId: number | bigint = 0) {
+        await provider.internal(via,{
+            value,
+            body: NftCollection.newItemMessage(item, index, forwardAmount),
+            sendMode: SendMode.PAY_GAS_SEPARATELY
+        });
+    }
+
+    static changeOwnerMessage(newOwner: Address, queryId: number | bigint = 0) {
+        return beginCell()
+                .storeUint(Op.change_owner, 32)
+                .storeUint(queryId, 64)
+                .storeAddress(newOwner)
+               .endCell();
+    }
+    async sendChangeOwner(provider: ContractProvider, via: Sender, newOwner: Address, value: bigint = toNano('0.05'), queryId: number | bigint = 0) {
+        await provider.internal(via,{
+            value,
+            body: NftCollection.changeOwnerMessage(newOwner, queryId),
+            sendMode: SendMode.PAY_GAS_SEPARATELY
+        });
+    }
+
+    static batchDeployMessage(batchItems: Dictionary<bigint, BatchDeployValue>, queryId: bigint | number = 0) {
+        return beginCell()
+                .storeUint(Op.batch_deploy_item, 32)
+                .storeUint(queryId, 64)
+                .storeDict(batchItems)
+               .endCell();
+    }
+    async sendDeployBatch(provider: ContractProvider, via: Sender, items: {item: NewNftItem, index: number | bigint, forwardAmount: bigint}[], value: bigint, queryId: bigint | number = 0) {
+        let batchDictionary = Dictionary.empty(Dictionary.Keys.BigUint(64), BathDeployValue());
+        for(let nftItem of items) {
+            batchDictionary.set(BigInt(nftItem.index), {forwardAmount: nftItem.forwardAmount, ...nftItem.item});
+        }
+
+        await provider.internal(via,{
+            value,
+            body: NftCollection.batchDeployMessage(batchDictionary, queryId),
+            sendMode: SendMode.PAY_GAS_SEPARATELY
+        });
+    }
+
+    static royaltyParamsMessage(queryId: bigint | number = 0) {
+        return beginCell()
+                .storeUint(Op.get_royalty_params, 32)
+                .storeUint(queryId, 64)
+               .endCell();
+    }
+    async sendGetRoyaltyParams(provider: ContractProvider, via: Sender, value: bigint = toNano('0.05'), queryId: bigint | number = 0) {
+        await provider.internal(via, {
+            value,
+            body: NftCollection.royaltyParamsMessage(queryId),
+            sendMode: SendMode.PAY_GAS_SEPARATELY,
+        });
+    }
+
+    async getNftAddressByIndex(provider: ContractProvider, idx: number | bigint) {
+        const { stack } = await provider.get('get_nft_address_by_index', [{type: 'int', value: BigInt(idx)}]);
+        return stack.readAddress();
+    }
+
+    async getCollectionData(provider: ContractProvider) {
+        const { stack } = await provider.get('get_collection_data', []);
+
+        return {
+            nextItemIndex : stack.readNumber(),
+            collectionContent: stack.readCell(),
+            owner: stack.readAddress()
+        };
+    }
+
+    async getNftContent(provider: ContractProvider, index: number | bigint, content: Cell) {
+
+        const { stack } = await provider.get('get_nft_content', [{
+            type: 'int',
+            value: BigInt(index)
+        },
+        {
+            type: 'cell',
+            cell: content
+        }]);
+
+        return stack.readCell();
+    }
+}