diff --git a/src/bank/teller/certificate.pem b/src/bank/teller/certificate.pem
new file mode 100644
index 0000000..74cbd12
--- /dev/null
+++ b/src/bank/teller/certificate.pem
@@ -0,0 +1,29 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+
diff --git a/src/bank/teller/private_key.pem b/src/bank/teller/private_key.pem
new file mode 100644
index 0000000..45e5840
--- /dev/null
+++ b/src/bank/teller/private_key.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC1ZtgBzbBAEG8o
+mFOWjlg8uqQzkaBphpZSoknlsWG35TY8vSskdtLuhEb19e2BvXaMTMPcJRQ+kLGP
+uhGBh2OLZIfk0qajczzn8KvLXLmmai2aoaWqu3TXNK2PYD4W7NEGp2ZVvUIgTaIm
+a20afcLd/04JtXmQwqt67gOFV09bt5p+mj7IgxqgnHHYIAyrDlgYrY02l6EwfOkv
+hnTTfbIRAloFuVh5RPjOAwLGi6ldDuEKzKOf/Czuhykwddj2vTzo+NpjWPrBjBf0
+5QkNfPTOCh5KGva9x+SMFzVBq9EtVBBRaBgl69L/ysJ+jfYHu5tibUKZbPZxjf7h
+RXe6KEmBAgMBAAECggEAExDEEyxzIciYZkPcRS6gx4E2UNU1buHeWsED00hZZOKK
+WMfpCOQUN01fx+oZFFG9a/GFhFXBUvISN3Du9hYsuDHQtpQNP5CVDiuVYsJUINF4
+CZCDwPYCybuXokITRIWPUou1jb1efdaq/C6+QNKG8J4srYiNRlGvhDQP2qvag2ET
+YtY+6OuQPF9QSeoKLBCJJi8bP/wy3OfOQkTqvlpyEGVOUc5utGuziITShL2mLtQw
+1O22r4BIFtkvnhM4kGimbSDMYwtAgMrBrktR4Xp7JICV6eZn6fJgjpYOix/4ILxS
+Ri69qPLso4qF+ML/vsTHlxQj7FwZDZozT4hm3DK3gQKBgQDdnEAdQYuKIvwrHflk
+Pxb9q7MjrMJMGiA9GvSVTimeWu68kH2y/dUUQyBtr8SRCScNUmhRCfaZCBakSYR0
+0v+6FLXleI28dD93Qzn70G0N6kVdKLdM3Rt0r+fojPhP+8pHn74UzvcoGUDOzoax
+VPvHLe19wqrbRFIU4IAE6qjmNQKBgQDRjUFjRJIh4wgrB6rROeoTtYRRyS9RLliw
+dpH78Vz7OYTx7qnvtVOl8led82Ott7hEXcK9Ihobz8uPCewW/x+sPYty13shT46K
+8zEj9FoP9XhAS3MOqLDNx7h5jv7nvua8aRQEPkF30SmPqb+X4nN5+JjuJiTqWgJ+
+5nfnyX4PnQKBgQCE87brVmV27GJJI+R5JfiPG7GPl5fBvHLW9hMCeDAz1u4fprgi
+6HIrg9IyvB67vLf3IBeBdu7BBL9AtPKIfAX8B2zRTLAL/doNnQFud67ViFUw/Lpr
+nMNaECabt+dJZRAIRGfvZ/OT1QKyj+jy/r9G0eEHcAC9J5HvAHkNehL2eQKBgAU+
+a6x4Qs/mRoYNIxEpSdpEaJNDXZPCfSWtUenkGFeREOqc9lOxTe6RKfAh7xShzFKp
+pf3lpJGdmZJyxR2uNLSytZKiIcqrmv2PKGOl8bsEgYXaXX64afQ8Uzl3gpl6BXwh
+hQa2KB0/drLJpKnAWPNsbSdIfRQAPJ/AVK/QMv9hAoGAMtmCDJK1KVZcpFJbFSMk
+pPJjcp1XRWKsiBOPfUKlwbBSFDBUnhyPcsfL9ooAwzBnBcpNf6S5I+I22AdDuk8E
+S3uOBBlNhoecWN1tqVlcbTR1p5kXV0WVAcQ09hGPqja5ghrTTpWbC7SviSVNa0fx
+LXKvqDx5qTleSmrPwPs5TW4=
+-----END PRIVATE KEY-----