OpenTimestamps lambda function to timestamp automatically your files on S3 bucket
Build the package
Build a .zip package to upload on your AWS lambda platform
In AWS lambda is not possible blacklist some files based on filename, so your S3 bucket must have 2 main folder:
- uploads: to store the upload files to timestamp (srcDir).
- proofs: to store all the timestamped proofs (dstDir).
In index.js you have to set the srcDir/dstDir based on your dir name.