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Decoding Smart Contracts: From Creation to NFT Integration fassko www.kristaps.me

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about me orienteering 🧭, gardening πŸ§‘πŸŒΎ & cooking πŸ‘¨πŸ³ πŸ‘¨πŸ’» geek who loves πŸ›  products developer at

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Mr. Byte

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Web3

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NFTs rollup burning DeFi mining PoS PoW stablecoin airdrop cold wallet hot wallet DAO smart contracts bridge altcoin Merkle tree 51% attack Web3

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What is β›“ ?

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β›“ Decentralization Execution Transparency Immutability Consensus Validation

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Deterministic adjective Believing that everything that happens must happen as it does and could not have happened any other way.

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NFTs Unique Traceability Programmability Ownership

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NFT A unique digital identi fi er Can’t be copied, substituted or divided Ownership is recorded in the blockchain

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NFT concerns β€’ Environment β€’ Speculation and Ponzi schemes β€’ Copyright β€’ Liquidity

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ERC-721 The standard for non-fungible tokens Launched 2017

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Metadata Name Symbol Image JSON metadata Token Item

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Mint and burn

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Mint

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Burn

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Supply Owner of Token ID Balance of owner

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Transfer Transfer from to Approve usage of Token ID

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Smart Contracts trustless secure decentralized cost e ff ective self executing

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Risks

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Smart contracts can be hacked

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β›“ goes down

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Blockchain β›“ Immutable Transparency Security

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Smart contracts Decentralized Autonomous Solidity language

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– Do Your Own Research 🫑 DYOR

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🀨 & πŸ€”

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fassko www.kristaps.me