Created
June 26, 2018 01:25
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Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.4.24+commit.e67f0147.js&optimize=false&gist=
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pragma solidity ^0.4.24; | |
contract ContratoQualquer { | |
string public valor; | |
function alterarValor(string novoValor) public { | |
valor = novoValor; | |
} | |
} |
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pragma solidity ^0.4.18; | |
contract EscrituraImovel { | |
string public matriculaImovel; | |
address public proprietario; | |
constructor(string _matriculaImovel) public { | |
matriculaImovel = _matriculaImovel; | |
proprietario = msg.sender; | |
} | |
function transferir(address novoProprietario) public { | |
require(msg.sender == proprietario, 'Somente o proprietario pode transferir o imovel'); | |
proprietario = novoProprietario; | |
} | |
} |
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pragma solidity ^0.4.24; | |
contract FigurinhaDaCopa { | |
string public nomeJogador = "Ronaldo gorducho"; | |
uint public numeroCamisa = 10; | |
string public selecao = "Brasil"; | |
address public dono; | |
constructor(string _nomeJogador, uint _numeroCamisa, string _selecao) public { | |
nomeJogador = _nomeJogador; | |
numeroCamisa = _numeroCamisa; | |
selecao = _selecao; | |
dono = msg.sender; | |
} | |
function alterarDono(address novoDono) public returns(address) { | |
require(msg.sender == dono, 'Somente o dono da figurinha pode alterar o novo dono'); | |
dono = novoDono; | |
return dono; | |
} | |
} |
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