Step :

胡家維 Hu Kenneth

Jul 26, 2018·2 min read

1. convert string to hex number

2. Send a transaction via MetaMask

• Recipient Address：任意一個ETH Address （ex: 0xf2d15dEAf62b8c4AFC0343006579E8E662c120D9）
• Amount：any amount（ex: 0.001 ETH）
• TRANSACTION DATA : 0x + “the copy of the content ”

How to read article

1. view transaction on etherscan

https://rinkeby.etherscan.io/tx/0x7109e03d6403b3bb9f7749dcd0b9b92d759b6a21c5b3d3464b663ed4490bb655

2. Find “View Input As” and then change to “UTF-8”