
Shravanth Gowda
@codenegatives
Followers
5
Following
5
Media
12
Statuses
13
Passionate about coding, crypto, and creating cool stuff.
Joined December 2023
β
Day 12 β #ContractConquerorChallenge.Built a full StakingRewards contract! Stake TokenA, earn TokenB π°.π 1hr lock-in.πΈ 10% early exit penalty.π Auto-compound.π Track lifetime stake/rewards.Tested in Remix IDE β next: yield farming! #DeFi #Solidity
0
0
0
β
Day 11 β #ConquerorChallenge: Built a Simple ERC20 Token Swap contract in #Solidity!.π swapTokens() handles fixed-rate swaps.π§ͺ Deployed/tested in #RemixIDE β success!.Next: dynamic pricing + fees π‘.SmartContracts #Web3 #DeFi #CryptoDev #BuildInPublic
0
0
0
π Day 10 #ConquerorChallenge: .Built an NFT Auction System from scratch (ERC721 + ERC1155)! .π οΈ Trustless bidding, auto-refunds, secure transfersβall in Solidity via Remix IDE. One step closer to modular marketplace smart contracts .π₯ #Web3 #NFTAuction #CryptoDev #DeFiBuilders
0
0
0
Day 9 β #ConquerorChallenge π§Ύ .Added EIP-2981 royalty support to my custom ERC1155 NFT contract β creators now earn royalties on resale! .Built w/ Solidity + Remix IDE βοΈ .Next: Auctions + marketplace integration π₯ . #NFTs #Web3 #SmartContracts #EIP2981
0
0
0
Day 8 #ConquerorChallenge.Built ERC1155 from scratch .Why it's better: .-Single contract = NFTs + tokens .-Batch ops = less gas .- Gaming-ready .Key parts: .- Balance tracking .- Safe transfers .- Minting .- Approvals.#Solidity #ERC1155 #ConquerorChallenge #Web3 #BuildInPublic
0
0
0
β
Day 7 β #ConquerorChallenge.Built Delayed Metadata Reveal in custom #ERC721 NFT (no OpenZeppelin!).π Hidden URI β reveal() β Real metadata.π― Minting, Whitelist, Dynamic URIs, Reveal. #Solidity #NFTDev #Web3 #BuildInPublic
0
0
0
β
Day 6 of #ConquerorChallenge.Implemented whitelist-based minting in my custom ERC721 NFT contract π―. π Only whitelisted addresses can safeMint.π§ββοΈ Owner can add/remove addresses. #Solidity #NFTs #Web3 #CryptoDev #ERC721 #SmartContracts #BuildInPublic #LearningInPublic #NFTDev
0
0
0
Day 5 of #ConquerorChallenge.Built custom ERC721 features (no OpenZeppelin):. π― Features:.πΌNFT collection with baseURI. Dynamic tokenURI() for metadata.safeMint() with reentrancy + zero address checks. #Solidity #ERC721 #NFTDev #Web3 #CryptoDev #BuildInPublic #SmartContracts
0
0
0
Day 4 of #ConquerorChallenge.Built ERC721 NFT contract from scratch (no OpenZeppelin) . π οΈFeatures:.name, symbol,.owners, balances,.tokenApprovals,.mint,.transferFrom,.approve. #Solidity #NFTs #ERC721 #Web3Dev #CryptoDev #SmartContracts #BuildInPublic #LearningInPublic #Ethereum
0
0
0
Day 3 of #ConquerorChallenge.Built a full ERC20 token using OpenZeppelin β secure & gas-optimized!. Features:.Minting (Capped).π₯ Burning.βΈ Pausable.π Ownership.β³ Custom Timelock.β‘ Gas Optimized.π‘ OpenZeppelin Safe.#Solidity #Web3 #CryptoDev #ERC20 #OpenZeppelin
0
0
0
β
Day 2 of #ContractConquerorChallenge.Built advanced ERC20 features from scratch:.πͺ Mintable.π₯ Burnable.βΈ Pausable.π― Capped.β³ Timelock.π Custom Access Control (onlyOwner). All in Solidity, no OpenZeppelin. πΈ Attached: Working contract & tx logs.#Web3 #Solidity #CryptoDev
0
0
0
Day 1 β #ContractConquerorChallenge. Kicked off my smart contract journey by building a custom #ERC20 token in #Solidity from scratch no OpenZeppelin!. β
transfer, approve, transferFrom.β
balances & allowances logic.β
Events: Transfer, Approval. #Web3 #CryptoDev #BuildInPublic
0
0
0