diff --git a/tests/speculos/screenshots/pubkey/nanos/get_public_key/00000.png b/tests/speculos/screenshots/pubkey/nanos/get_public_key/00000.png
new file mode 100644
index 0000000..63778c4
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanos/get_public_key/00000.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanos/get_public_key/00001.png b/tests/speculos/screenshots/pubkey/nanos/get_public_key/00001.png
new file mode 100644
index 0000000..63fe23c
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanos/get_public_key/00001.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanos/get_public_key/00002.png b/tests/speculos/screenshots/pubkey/nanos/get_public_key/00002.png
new file mode 100644
index 0000000..b79ecb4
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanos/get_public_key/00002.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanos/get_public_key/00003.png b/tests/speculos/screenshots/pubkey/nanos/get_public_key/00003.png
new file mode 100644
index 0000000..0b61bde
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanos/get_public_key/00003.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanos/get_public_key/00004.png b/tests/speculos/screenshots/pubkey/nanos/get_public_key/00004.png
new file mode 100644
index 0000000..66c411c
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanos/get_public_key/00004.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00000.png b/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00000.png
new file mode 100644
index 0000000..63778c4
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00000.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00001.png b/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00001.png
new file mode 100644
index 0000000..63fe23c
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00001.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00002.png b/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00002.png
new file mode 100644
index 0000000..b79ecb4
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00002.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00003.png b/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00003.png
new file mode 100644
index 0000000..0b61bde
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00003.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00004.png b/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00004.png
new file mode 100644
index 0000000..66c411c
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00004.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00005.png b/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00005.png
new file mode 100644
index 0000000..9c7e704
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanos/reject_get_public_key/00005.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanox/get_public_key/00000.png b/tests/speculos/screenshots/pubkey/nanox/get_public_key/00000.png
new file mode 100644
index 0000000..a487005
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanox/get_public_key/00000.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanox/get_public_key/00001.png b/tests/speculos/screenshots/pubkey/nanox/get_public_key/00001.png
new file mode 100644
index 0000000..5b381b6
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanox/get_public_key/00001.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanox/get_public_key/00002.png b/tests/speculos/screenshots/pubkey/nanox/get_public_key/00002.png
new file mode 100644
index 0000000..53ae651
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanox/get_public_key/00002.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanox/reject_get_public_key/00000.png b/tests/speculos/screenshots/pubkey/nanox/reject_get_public_key/00000.png
new file mode 100644
index 0000000..a487005
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanox/reject_get_public_key/00000.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanox/reject_get_public_key/00001.png b/tests/speculos/screenshots/pubkey/nanox/reject_get_public_key/00001.png
new file mode 100644
index 0000000..5b381b6
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanox/reject_get_public_key/00001.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanox/reject_get_public_key/00002.png b/tests/speculos/screenshots/pubkey/nanox/reject_get_public_key/00002.png
new file mode 100644
index 0000000..53ae651
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanox/reject_get_public_key/00002.png differ
diff --git a/tests/speculos/screenshots/pubkey/nanox/reject_get_public_key/00003.png b/tests/speculos/screenshots/pubkey/nanox/reject_get_public_key/00003.png
new file mode 100644
index 0000000..c922246
Binary files /dev/null and b/tests/speculos/screenshots/pubkey/nanox/reject_get_public_key/00003.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00000.png b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00000.png
new file mode 100644
index 0000000..8d84cc7
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00000.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00001.png b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00001.png
new file mode 100644
index 0000000..b2ab371
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00001.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00002.png b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00002.png
new file mode 100644
index 0000000..7ebda4f
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00002.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00003.png b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00003.png
new file mode 100644
index 0000000..c2af54e
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00003.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00004.png b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00004.png
new file mode 100644
index 0000000..a54fefd
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00004.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00005.png b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00005.png
new file mode 100644
index 0000000..8656b81
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00005.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00006.png b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00006.png
new file mode 100644
index 0000000..fd3155c
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00006.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00007.png b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00007.png
new file mode 100644
index 0000000..c63f25f
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00007.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00008.png b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00008.png
new file mode 100644
index 0000000..0aa6e19
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00008.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00009.png b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00009.png
new file mode 100644
index 0000000..c84d3ec
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00009.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00010.png b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00010.png
new file mode 100644
index 0000000..1c9156c
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_and_nonce_display/00010.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_simple/00000.png b/tests/speculos/screenshots/sign/nanos/blind_simple/00000.png
new file mode 100644
index 0000000..8d84cc7
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_simple/00000.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_simple/00001.png b/tests/speculos/screenshots/sign/nanos/blind_simple/00001.png
new file mode 100644
index 0000000..b2ab371
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_simple/00001.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_simple/00002.png b/tests/speculos/screenshots/sign/nanos/blind_simple/00002.png
new file mode 100644
index 0000000..7ebda4f
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_simple/00002.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_simple/00003.png b/tests/speculos/screenshots/sign/nanos/blind_simple/00003.png
new file mode 100644
index 0000000..c2af54e
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_simple/00003.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_simple/00004.png b/tests/speculos/screenshots/sign/nanos/blind_simple/00004.png
new file mode 100644
index 0000000..a54fefd
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_simple/00004.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_simple/00005.png b/tests/speculos/screenshots/sign/nanos/blind_simple/00005.png
new file mode 100644
index 0000000..8656b81
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_simple/00005.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_simple/00006.png b/tests/speculos/screenshots/sign/nanos/blind_simple/00006.png
new file mode 100644
index 0000000..fd3155c
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_simple/00006.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_simple/00007.png b/tests/speculos/screenshots/sign/nanos/blind_simple/00007.png
new file mode 100644
index 0000000..c63f25f
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_simple/00007.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_simple/00008.png b/tests/speculos/screenshots/sign/nanos/blind_simple/00008.png
new file mode 100644
index 0000000..c84d3ec
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_simple/00008.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/blind_simple/00009.png b/tests/speculos/screenshots/sign/nanos/blind_simple/00009.png
new file mode 100644
index 0000000..1c9156c
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/blind_simple/00009.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00000.png b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00000.png
new file mode 100644
index 0000000..8d84cc7
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00000.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00001.png b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00001.png
new file mode 100644
index 0000000..7ebda4f
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00001.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00002.png b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00002.png
new file mode 100644
index 0000000..c2af54e
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00002.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00003.png b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00003.png
new file mode 100644
index 0000000..a54fefd
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00003.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00004.png b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00004.png
new file mode 100644
index 0000000..8656b81
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00004.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00005.png b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00005.png
new file mode 100644
index 0000000..fd3155c
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00005.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00006.png b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00006.png
new file mode 100644
index 0000000..c63f25f
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00006.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00007.png b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00007.png
new file mode 100644
index 0000000..f0a7d0e
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00007.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00008.png b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00008.png
new file mode 100644
index 0000000..c84d3ec
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00008.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00009.png b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00009.png
new file mode 100644
index 0000000..1c9156c
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/dai_coin_type_on_network_5234/00009.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/limit_nonce/00000.png b/tests/speculos/screenshots/sign/nanos/limit_nonce/00000.png
new file mode 100644
index 0000000..8d84cc7
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/limit_nonce/00000.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/limit_nonce/00001.png b/tests/speculos/screenshots/sign/nanos/limit_nonce/00001.png
new file mode 100644
index 0000000..7ebda4f
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/limit_nonce/00001.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/limit_nonce/00002.png b/tests/speculos/screenshots/sign/nanos/limit_nonce/00002.png
new file mode 100644
index 0000000..eaf18d9
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/limit_nonce/00002.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/limit_nonce/00003.png b/tests/speculos/screenshots/sign/nanos/limit_nonce/00003.png
new file mode 100644
index 0000000..87688c6
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/limit_nonce/00003.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/limit_nonce/00004.png b/tests/speculos/screenshots/sign/nanos/limit_nonce/00004.png
new file mode 100644
index 0000000..8656b81
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/limit_nonce/00004.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/limit_nonce/00005.png b/tests/speculos/screenshots/sign/nanos/limit_nonce/00005.png
new file mode 100644
index 0000000..fd3155c
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/limit_nonce/00005.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/limit_nonce/00006.png b/tests/speculos/screenshots/sign/nanos/limit_nonce/00006.png
new file mode 100644
index 0000000..c63f25f
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/limit_nonce/00006.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/limit_nonce/00007.png b/tests/speculos/screenshots/sign/nanos/limit_nonce/00007.png
new file mode 100644
index 0000000..933691b
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/limit_nonce/00007.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/limit_nonce/00008.png b/tests/speculos/screenshots/sign/nanos/limit_nonce/00008.png
new file mode 100644
index 0000000..1c9156c
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/limit_nonce/00008.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/nonce_display/00000.png b/tests/speculos/screenshots/sign/nanos/nonce_display/00000.png
new file mode 100644
index 0000000..8d84cc7
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/nonce_display/00000.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/nonce_display/00001.png b/tests/speculos/screenshots/sign/nanos/nonce_display/00001.png
new file mode 100644
index 0000000..7ebda4f
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/nonce_display/00001.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/nonce_display/00002.png b/tests/speculos/screenshots/sign/nanos/nonce_display/00002.png
new file mode 100644
index 0000000..c2af54e
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/nonce_display/00002.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/nonce_display/00003.png b/tests/speculos/screenshots/sign/nanos/nonce_display/00003.png
new file mode 100644
index 0000000..a54fefd
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/nonce_display/00003.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/nonce_display/00004.png b/tests/speculos/screenshots/sign/nanos/nonce_display/00004.png
new file mode 100644
index 0000000..8656b81
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/nonce_display/00004.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/nonce_display/00005.png b/tests/speculos/screenshots/sign/nanos/nonce_display/00005.png
new file mode 100644
index 0000000..fd3155c
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/nonce_display/00005.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/nonce_display/00006.png b/tests/speculos/screenshots/sign/nanos/nonce_display/00006.png
new file mode 100644
index 0000000..c63f25f
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/nonce_display/00006.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/nonce_display/00007.png b/tests/speculos/screenshots/sign/nanos/nonce_display/00007.png
new file mode 100644
index 0000000..46e1645
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/nonce_display/00007.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/nonce_display/00008.png b/tests/speculos/screenshots/sign/nanos/nonce_display/00008.png
new file mode 100644
index 0000000..c84d3ec
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/nonce_display/00008.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/nonce_display/00009.png b/tests/speculos/screenshots/sign/nanos/nonce_display/00009.png
new file mode 100644
index 0000000..1c9156c
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/nonce_display/00009.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/reject/00000.png b/tests/speculos/screenshots/sign/nanos/reject/00000.png
new file mode 100644
index 0000000..8d84cc7
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/reject/00000.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/reject/00001.png b/tests/speculos/screenshots/sign/nanos/reject/00001.png
new file mode 100644
index 0000000..7ebda4f
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/reject/00001.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/reject/00002.png b/tests/speculos/screenshots/sign/nanos/reject/00002.png
new file mode 100644
index 0000000..c2af54e
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/reject/00002.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/reject/00003.png b/tests/speculos/screenshots/sign/nanos/reject/00003.png
new file mode 100644
index 0000000..a54fefd
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/reject/00003.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/reject/00004.png b/tests/speculos/screenshots/sign/nanos/reject/00004.png
new file mode 100644
index 0000000..8656b81
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/reject/00004.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/reject/00005.png b/tests/speculos/screenshots/sign/nanos/reject/00005.png
new file mode 100644
index 0000000..fd3155c
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/reject/00005.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/reject/00006.png b/tests/speculos/screenshots/sign/nanos/reject/00006.png
new file mode 100644
index 0000000..c63f25f
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/reject/00006.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/reject/00007.png b/tests/speculos/screenshots/sign/nanos/reject/00007.png
new file mode 100644
index 0000000..c84d3ec
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/reject/00007.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/reject/00008.png b/tests/speculos/screenshots/sign/nanos/reject/00008.png
new file mode 100644
index 0000000..1c9156c
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/reject/00008.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/reject/00009.png b/tests/speculos/screenshots/sign/nanos/reject/00009.png
new file mode 100644
index 0000000..9c7e704
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/reject/00009.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/simple/00000.png b/tests/speculos/screenshots/sign/nanos/simple/00000.png
new file mode 100644
index 0000000..8d84cc7
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/simple/00000.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/simple/00001.png b/tests/speculos/screenshots/sign/nanos/simple/00001.png
new file mode 100644
index 0000000..7ebda4f
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/simple/00001.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/simple/00002.png b/tests/speculos/screenshots/sign/nanos/simple/00002.png
new file mode 100644
index 0000000..c2af54e
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/simple/00002.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/simple/00003.png b/tests/speculos/screenshots/sign/nanos/simple/00003.png
new file mode 100644
index 0000000..a54fefd
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/simple/00003.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/simple/00004.png b/tests/speculos/screenshots/sign/nanos/simple/00004.png
new file mode 100644
index 0000000..8656b81
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/simple/00004.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/simple/00005.png b/tests/speculos/screenshots/sign/nanos/simple/00005.png
new file mode 100644
index 0000000..fd3155c
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/simple/00005.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/simple/00006.png b/tests/speculos/screenshots/sign/nanos/simple/00006.png
new file mode 100644
index 0000000..c63f25f
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/simple/00006.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/simple/00007.png b/tests/speculos/screenshots/sign/nanos/simple/00007.png
new file mode 100644
index 0000000..c84d3ec
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/simple/00007.png differ
diff --git a/tests/speculos/screenshots/sign/nanos/simple/00008.png b/tests/speculos/screenshots/sign/nanos/simple/00008.png
new file mode 100644
index 0000000..1c9156c
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanos/simple/00008.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00000.png b/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00000.png
new file mode 100644
index 0000000..487ea10
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00000.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00001.png b/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00001.png
new file mode 100644
index 0000000..9901736
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00001.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00002.png b/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00002.png
new file mode 100644
index 0000000..0976a31
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00002.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00003.png b/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00003.png
new file mode 100644
index 0000000..0f18eee
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00003.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00004.png b/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00004.png
new file mode 100644
index 0000000..61f3687
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00004.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00005.png b/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00005.png
new file mode 100644
index 0000000..70c1b9a
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00005.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00006.png b/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00006.png
new file mode 100644
index 0000000..570ce28
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/blind_and_nonce_display/00006.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/blind_simple/00000.png b/tests/speculos/screenshots/sign/nanox/blind_simple/00000.png
new file mode 100644
index 0000000..487ea10
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/blind_simple/00000.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/blind_simple/00001.png b/tests/speculos/screenshots/sign/nanox/blind_simple/00001.png
new file mode 100644
index 0000000..9901736
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/blind_simple/00001.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/blind_simple/00002.png b/tests/speculos/screenshots/sign/nanox/blind_simple/00002.png
new file mode 100644
index 0000000..0976a31
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/blind_simple/00002.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/blind_simple/00003.png b/tests/speculos/screenshots/sign/nanox/blind_simple/00003.png
new file mode 100644
index 0000000..0f18eee
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/blind_simple/00003.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/blind_simple/00004.png b/tests/speculos/screenshots/sign/nanox/blind_simple/00004.png
new file mode 100644
index 0000000..70c1b9a
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/blind_simple/00004.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/blind_simple/00005.png b/tests/speculos/screenshots/sign/nanox/blind_simple/00005.png
new file mode 100644
index 0000000..570ce28
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/blind_simple/00005.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00000.png b/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00000.png
new file mode 100644
index 0000000..487ea10
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00000.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00001.png b/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00001.png
new file mode 100644
index 0000000..0976a31
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00001.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00002.png b/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00002.png
new file mode 100644
index 0000000..0f18eee
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00002.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00003.png b/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00003.png
new file mode 100644
index 0000000..7037eb5
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00003.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00004.png b/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00004.png
new file mode 100644
index 0000000..70c1b9a
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00004.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00005.png b/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00005.png
new file mode 100644
index 0000000..570ce28
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/dai_coin_type_on_network_5234/00005.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/limit_nonce/00000.png b/tests/speculos/screenshots/sign/nanox/limit_nonce/00000.png
new file mode 100644
index 0000000..487ea10
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/limit_nonce/00000.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/limit_nonce/00001.png b/tests/speculos/screenshots/sign/nanox/limit_nonce/00001.png
new file mode 100644
index 0000000..84aba2c
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/limit_nonce/00001.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/limit_nonce/00002.png b/tests/speculos/screenshots/sign/nanox/limit_nonce/00002.png
new file mode 100644
index 0000000..0f18eee
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/limit_nonce/00002.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/limit_nonce/00003.png b/tests/speculos/screenshots/sign/nanox/limit_nonce/00003.png
new file mode 100644
index 0000000..3edd720
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/limit_nonce/00003.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/limit_nonce/00004.png b/tests/speculos/screenshots/sign/nanox/limit_nonce/00004.png
new file mode 100644
index 0000000..570ce28
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/limit_nonce/00004.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/nonce_display/00000.png b/tests/speculos/screenshots/sign/nanox/nonce_display/00000.png
new file mode 100644
index 0000000..487ea10
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/nonce_display/00000.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/nonce_display/00001.png b/tests/speculos/screenshots/sign/nanox/nonce_display/00001.png
new file mode 100644
index 0000000..0976a31
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/nonce_display/00001.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/nonce_display/00002.png b/tests/speculos/screenshots/sign/nanox/nonce_display/00002.png
new file mode 100644
index 0000000..0f18eee
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/nonce_display/00002.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/nonce_display/00003.png b/tests/speculos/screenshots/sign/nanox/nonce_display/00003.png
new file mode 100644
index 0000000..45b4d13
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/nonce_display/00003.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/nonce_display/00004.png b/tests/speculos/screenshots/sign/nanox/nonce_display/00004.png
new file mode 100644
index 0000000..70c1b9a
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/nonce_display/00004.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/nonce_display/00005.png b/tests/speculos/screenshots/sign/nanox/nonce_display/00005.png
new file mode 100644
index 0000000..570ce28
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/nonce_display/00005.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/reject/00000.png b/tests/speculos/screenshots/sign/nanox/reject/00000.png
new file mode 100644
index 0000000..487ea10
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/reject/00000.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/reject/00001.png b/tests/speculos/screenshots/sign/nanox/reject/00001.png
new file mode 100644
index 0000000..0976a31
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/reject/00001.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/reject/00002.png b/tests/speculos/screenshots/sign/nanox/reject/00002.png
new file mode 100644
index 0000000..0f18eee
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/reject/00002.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/reject/00003.png b/tests/speculos/screenshots/sign/nanox/reject/00003.png
new file mode 100644
index 0000000..70c1b9a
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/reject/00003.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/reject/00004.png b/tests/speculos/screenshots/sign/nanox/reject/00004.png
new file mode 100644
index 0000000..570ce28
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/reject/00004.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/reject/00005.png b/tests/speculos/screenshots/sign/nanox/reject/00005.png
new file mode 100644
index 0000000..c922246
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/reject/00005.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/simple/00000.png b/tests/speculos/screenshots/sign/nanox/simple/00000.png
new file mode 100644
index 0000000..487ea10
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/simple/00000.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/simple/00001.png b/tests/speculos/screenshots/sign/nanox/simple/00001.png
new file mode 100644
index 0000000..0976a31
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/simple/00001.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/simple/00002.png b/tests/speculos/screenshots/sign/nanox/simple/00002.png
new file mode 100644
index 0000000..0f18eee
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/simple/00002.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/simple/00003.png b/tests/speculos/screenshots/sign/nanox/simple/00003.png
new file mode 100644
index 0000000..70c1b9a
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/simple/00003.png differ
diff --git a/tests/speculos/screenshots/sign/nanox/simple/00004.png b/tests/speculos/screenshots/sign/nanox/simple/00004.png
new file mode 100644
index 0000000..570ce28
Binary files /dev/null and b/tests/speculos/screenshots/sign/nanox/simple/00004.png differ