Package: python3-electrum Version: 3.2.3-1 Severity: normal libsecp256k1 has is fast, even on architectures without hand crafted assembly, it is extremally well tested, and engineered for speed and constant time execution.
Just installing it libsecp256k1-0, allows electrum to use it. Otherwise I get: [ecc] info: libsecp256k1 library not available, falling back to python-ecdsa. This means signing operations will be slower. After installing libsecp256k1-0 package, the info/warning went away. Thanks! -- System Information: Debian Release: buster/sid APT prefers testing APT policy: (500, 'testing'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.18.0-2-amd64 (SMP w/32 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages python3-electrum depends on: ii python3 3.6.7-1 ii python3-dnspython 1.15.0-1 ii python3-ecdsa 0.13-3 ii python3-jsonrpclib-pelix 0.3.1-1 ii python3-protobuf 3.6.1-4 ii python3-pyaes 1.6.1-2 ii python3-qrcode 6.0-1 ii python3-requests 2.20.0-2 ii python3-socks 1.6.8+dfsg-1 python3-electrum recommends no packages. python3-electrum suggests no packages. -- no debconf information