diff --git a/c2_blockchain_contract/bin/client b/c2_blockchain_contract/bin/client new file mode 100644 index 0000000..7ac1835 Binary files /dev/null and b/c2_blockchain_contract/bin/client differ diff --git a/c2_blockchain_contract/bin/server b/c2_blockchain_contract/bin/server new file mode 100644 index 0000000..7738433 Binary files /dev/null and b/c2_blockchain_contract/bin/server differ