j"19HxigV4QyBv3tHpQVcUEQyq1pzZVdoAutLüJust discovered that the Chinese are working on a Moneybutton competitor and their wallet looks inspired by HandCash.
It is called called FastPayButton and you can register here:
http://bit.ly/fastpaybutton
(see comments to know what are the fields)
text/plaintext twetch_twtext_1569633518869.txt|"1PuQa7K62MiKCtssSLKy1kh56WWU7MtUR5SET twdata_jsonnullurlnullcommentnullmb_user561typepost timestamp742468138401542apptwetch|"15PciHG22SNLQJXMoSUaWVi7WSqc7hCfva
BITCOIN_ECDSA"1AKHViYgBGbmxi8qiJkNvoHNeDu9m3MfPE##computed_sig##
https://whatsonchain.com/tx/8bef16daee3f0081a25a9c8bba3e2c32e1f381faff5a67eef46a0c0e8fe122cf