# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/ysdab5q
用 Golang 實現 RSA 加密和簽名 RSA(Rivest–Shamir–Adleman)加密是使用最廣的安全數據加密算法之一。\n\n它是一種非對稱加密算法,也叫”單向加密 “。用這種方式,任何人都可以很容易地對數據進行加密,而只有用正確的” 祕鑰“才能解密。