{
"slug": "Ethereum-for-beginner-aa9bd2e85ee6",
"title": "Ethereum for beginner",
"subtitle": "White paper of Ethereum",
"excerpt": "White paper of Ethereum",
"date": "2023-12-11",
"tags": [],
"readingTime": "1 min",
"url": "https://medium.com/@mobinshaterian/ethereum-for-beginner-aa9bd2e85ee6",
"hero": "https://cdn-images-1.medium.com/max/800/1*bFjotFYvfPSmJIWVDzc_wQ.png",
"content": [
{
"type": "heading",
"level": 2,
"text": "Ethereum for beginner"
},
{
"type": "heading",
"level": 2,
"text": "White paper of Ethereum"
},
{
"type": "paragraph",
"html": "http://web.archive.org/web/20131228111141/http://vbuterin.com/ethereum.html"
},
{
"type": "heading",
"level": 2,
"text": "Install Meta Mask"
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*bFjotFYvfPSmJIWVDzc_wQ.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 305,
"height": 336
},
{
"type": "heading",
"level": 2,
"text": "ropsten test network"
},
{
"type": "paragraph",
"html": "https://www.alchemy.com/overviews/ropsten-testnet"
},
{
"type": "heading",
"level": 2,
"text": "rinkeby test network faucet"
},
{
"type": "paragraph",
"html": "https://rinkebyfaucet.io/"
},
{
"type": "heading",
"level": 2,
"text": "Ethereum Goerli FAUCET"
},
{
"type": "paragraph",
"html": "https://goerlifaucet.com/"
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*_vMytEF-wqWwhepv61l03A.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 307,
"height": 324
},
{
"type": "heading",
"level": 2,
"text": "Metamask Account Address, Public key, Private key"
},
{
"type": "paragraph",
"html": "one account is connect to all network of Ethereum."
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*Aclu9gsfjB21bXTi6ubgcw.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 827,
"height": 384
},
{
"type": "heading",
"level": 2,
"text": "Transaction in Blockchain"
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*n6ki-ZX2xEj6yPR2yLTL1w.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 575,
"height": 535
},
{
"type": "paragraph",
"html": "nonce = non senses= counter of transaction"
},
{
"type": "heading",
"level": 2,
"text": "Steps of confirm in blockchain"
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*oH1J14xV7rVNv1wlu_uD_g.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 840,
"height": 479
},
{
"type": "heading",
"level": 2,
"text": "Blockchain Demo"
},
{
"type": "embed",
"provider": "youtube",
"url": "https://www.youtube.com/embed/_160oMzblY8?feature=oembed"
},
{
"type": "paragraph",
"html": "Mining is searching for specific hash with start 0000 ."
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*FLijDtVwc2n7HbBdQzRY-w.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 1293,
"height": 593
},
{
"type": "paragraph",
"html": "Coinbase Transaction"
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*8pxhmBCqVI-0B48OQ3vCzw.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 848,
"height": 467
},
{
"type": "heading",
"level": 3,
"text": "hash is a hexadecimal number, that can converted to a base 10 number."
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*wMsi3siJDHCoGA-JpHaKFQ.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 1121,
"height": 492
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*uFQ1jySFjyjVjCZV_16tDg.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 590,
"height": 174
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*DkEVBfXbJ2RtLFjUvB79sA.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 1064,
"height": 199
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*kVNtWfzo4TXCjmAcOZnqiA.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 1043,
"height": 489
},
{
"type": "heading",
"level": 3,
"text": "block time of ethereum"
},
{
"type": "paragraph",
"html": "https://etherscan.io/chart/blocktime"
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*PBfLlniw7UFwNJN8vll-_w.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 1027,
"height": 583
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*odAOp-Mc-5ujyE7z0t1JwA.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 822,
"height": 407
},
{
"type": "heading",
"level": 2,
"text": "Remix editor for write solidity Code"
},
{
"type": "paragraph",
"html": "https://remix.ethereum.org"
},
{
"type": "code",
"lang": "solidity",
"code": "pragma solidity ^0.4.17;\ncontract Inbox {\n string public message;\n function Inbox(string initialMessage) public {\n message = initialMessage;\n }\n function setMessage(string newMessage) public {\n message = newMessage;\n }\n function getMessage() public view returns (string) {\n return message;\n }\n}"
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*1YOMfDhLq5g_F8AQsZwzOg.png",
"alt": "folder",
"caption": "folder",
"width": 310,
"height": 360
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*RIiCDNZ7ffxIcwlrw74BBA.png",
"alt": "compiler",
"caption": "compiler",
"width": 305,
"height": 561
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*GOlw1-Iz5Cc6_jFOxrDD8Q.png",
"alt": "deploy",
"caption": "deploy",
"width": 305,
"height": 561
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*DgFXet03resmx3NBD16OlQ.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 896,
"height": 328
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*UtLSSMdwWWTkRnQe5kiDKA.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 994,
"height": 539
},
{
"type": "heading",
"level": 2,
"text": "Solidity tutorial v0.8"
},
{
"type": "paragraph",
"html": "https://docs.soliditylang.org/en/v0.8.23/"
},
{
"type": "heading",
"level": 3,
"text": "Changing Anything on the blockchain needs to submit a transaction. And it took 10 seconds until 30 seconds."
},
{
"type": "heading",
"level": 3,
"text": "Get Message function doesn’t change anything, and It doesn’t need a transaction. It ‘s only call the value not modify it."
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*zSjeFOdrAVf_S3GH92b2Zw.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 300,
"height": 336
},
{
"type": "heading",
"level": 3,
"text": "Modifying the value or set value will take time and eventually, we get a transaction ID value in this process."
},
{
"type": "paragraph",
"html": "The smallest unit of ETH is called a wei, which is equivalent to 10^-18 ETH. In other words, one ETH is equal to 1,000,000,000,000,000,000 wei — or one wei is equal to 0.000000000000000001 ETH."
},
{
"type": "heading",
"level": 2,
"text": "wei Converter"
},
{
"type": "heading",
"level": 2,
"text": "Gas costs table"
},
{
"type": "heading",
"level": 2,
"text": "What Are Mnemonics?"
},
{
"type": "paragraph",
"html": "In the world of cryptocurrencies, mnemonics is a group of words, usually 12 or more that are generated when a new crypto wallet is created."
},
{
"type": "paragraph",
"html": "Mnemonics is 12 words that create private and public key and assign a address."
},
{
"type": "image",
"src": "https://cdn-images-1.medium.com/max/800/1*9YfCpCbyUNrkFSxVYzhgXQ.png",
"alt": "Ethereum for beginner",
"caption": "",
"width": 355,
"height": 494
},
{
"type": "paragraph",
"html": "Change Mnemonics into the Address and public and private key:"
},
{
"type": "paragraph",
"html": "https://iancoleman.io/bip39/"
}
]
}