K Chan says to HK Blockchain & Cryptos 香港加密貨幣討論及交易/掘礦群組 我有4個coinbase earn referral quota 可以睇片學eos 拎$10 usd 用bno開account 就得 啱洗就攞去la https://coinbase.com/earn/eos/invite/rzw27qsb