DIY Bitcoin Hardware / Mbed OS secp256k1_example

Simple example of secp256k1 library

Diff: mbed-os.lib

Revision:
0:23d71aa111c7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Sun Sep 15 17:40:28 2019 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#0063e5de32fc575f061244c96ac60c41c07bd2e6