gntl-wallet-cli --do-not-relay create a transaction which will be written to a file
cat raw_gntl_tx | xclip -selection clipboard
certutil.exe -encode -f raw_gntl_tx encoded.txt & type "encoded.txt" | clip
gntl-wallet-rpc and create a transaction with the do_not_relay and get_tx_hex parameters set to true
tx_blob into the form above
gntl-wallet-cli with a view-only wallet opened and create a transaction
base64 unsigned_gntl_tx | xclip -selection clipboard
certutil.exe -encode -f unsigned_gntl_tx encoded.txt & type "encoded.txt" | clip
gntl-wallet-cli with the corresponding hot wallet and run sign_transfer
base64 signed_gntl_tx | xclip -selection clipboard
certutil.exe -encode -f signed_gntl_tx encoded.txt & type "encoded.txt" | clip