SX may release - stealth tools, EC commands, HD keys

See the tutorials on HD keys and stealth payments.

Code:

$ sx stealth-newkey
Stealth address: vJmwY32eS5VDC2C4GaZyXt7i4iCjzSMZ1XSd6KbkA7QbGE492akT2eZZMjCwWDqKRSYhnSA8Bgp78KeAYFVCi8ke5mELdoYMBNep7L
Scan secret: af4afaeb40810e5f8abdbb177c31a2d310913f91cf556f5350bca10cbfe8b9ec
Spend secret: d39758028e201e8edf6d6eec6910ae4038f9b1db3f2d4e2d109ed833be94a026
$ sx mktx txfile.tx --output vJmwY32eS5VDC2C4GaZyXt7i4iCjzSMZ1XSd6KbkA7QbGE492akT2eZZMjCwWDqKRSYhnSA8Bgp78KeAYFVCi8ke5mELdoYMBNep7L:100
Added output sending 100 Satoshis to 1BjqrpQqr4tY5YPQkL8aG7NGkFbTbiuVu.
$ sx fetch-stealth
ephemkey: 0276044981dc13bdc5e118b63c8715f0d1b00e6c0814d778668fa6b594b2a0ffbd address: 1DUhzP41otHNKijH4B6dZN1SRVuYJyYfrp tx_hash: 63e75e43de21b73d7eb0220ce44dcfa5fc7717a8decebb254b31ef13047fa518
ephemkey: 024398667c6a11652ae80fe6370e140cc67d4f82fb8310122cdaddae1524dad9e0 address: 1Nw1EKu8Y6mPGhMGyrKPS9TZWDyTPLvi8a tx_hash: 6a6246ccc7cb9427efee85dd3c7b80164f8a61213a7ce357b8cfd3816f59aab9
...

Code:

$ SEED=$(sx hd-seed)
$ echo $SEED
xprv9s21ZrQH143K3YEx9tNjNtm6FJJHWuKRMmnXw42Eq6RiKt7oRpkKViHPJDnVvVZweqnjxEn6UsFLmztqCc5STduaMMGbwxgwMEkR8xM5wbK
$ echo $SEED | sx hd-seed | sx hd-priv 0 | sx hd-priv 0 | sx hd-priv 1 --hard
xprv9zShfTYMrPQdXBs1x4zYcf99DGyvykdvYxfdovarBZTh7RTZZ5vNgrdS4eQDPTxN9YnjSzfjVf6eWvEKuNubwLUoEYNg5cDfKp5RQVmYj2x

Code:

$ sx help
...
EC MATH
   ec-add-modp                Calculate the result of INTEGER + INTEGER.
   ec-multiply                Multiply an integer and a point together.
   ec-tweak-add               Calculate the result of POINT + INTEGER * G.

Install globally:

Code:

$ wget https://sx.dyne.org/install-sx.sh
$ sudo bash install-sx.sh

Install locally (non-root):

Code:

$ wget https://sx.dyne.org/install-sx.sh
$ bash install-sx.sh usr/