web3-url-colearning-day7
Use eth-blob-uploader to upload files via blobs
Use eth-blob-uploader to upload files via blobs
测试一下blob上传的命令行工具（
npm i -g eth-blob-uploader
```
eth-blob-uploader -r <rpc> -p <private-key> -f <file-path> -t <to-address>
上传文件（
