cesar/ledger-prototype @ update-token

Cesar Rodas c838fe37d7 Remove base64 and use the built-in id		4 月之前
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docs	c26f2d560c Introduced a rev-id	7 月之前
src	c838fe37d7 Remove base64 and use the built-in id	4 月之前
Cargo.toml	c838fe37d7 Remove base64 and use the built-in id	4 月之前
main.rs	14e39a31d9 Made process() sync and use RwLock (from parking_lot) instead of a Mutex	6 月之前