:armored input
:off 0: packet header 0xc633 (tag 6, len 51)
Public key packet
    version: 4
    creation time: 1577369391 (??? ??? ?? ??:??:?? 2019)
    public key algorithm: 22 (EdDSA)
    public key material:
        ecc p: 263 bits
        ecc curve: Ed25519
    keyid: 0x0451409669ffde3c
:off 53: packet header 0xcd11 (tag 13, len 17)
UserID packet
    id: Alice <alice@rnp>
:off 72: packet header 0xc290 (tag 2, len 144)
Signature packet
    version: 4
    type: 19 (Positive User ID certification)
    public key algorithm: 22 (EdDSA)
    hash algorithm: 8 (SHA256)
    hashed subpackets:
        :type 33, len 21
        issuer fingerprint: 0x73edcc9119afc8e2dbbdcde50451409669ffde3c (20 bytes)
        :type 2, len 4
        signature creation time: 1577369391 (??? ??? ?? ??:??:?? 2019)
        :type 27, len 1
        key flags: 0x03 ( certify sign )
        :type 11, len 4
        preferred symmetric algorithms: AES-256, AES-192, AES-128, TripleDES (9, 8, 7, 2)
        :type 21, len 5
        preferred hash algorithms: SHA512, SHA384, SHA256, SHA224, SHA1 (10, 9, 8, 11, 2)
        :type 22, len 3
        preferred compression algorithms: ZLib, BZip2, ZIP (2, 3, 1)
        :type 30, len 1
        features: 0x01 ( mdc )
        :type 23, len 1
        key server preferences
        no-modify: 1
    unhashed subpackets:
        :type 16, len 8
        issuer key ID: 0x0451409669ffde3c
    lbits: 0x249d
    signature material:
        ecc r: 255 bits
        ecc s: 256 bits
:off 218: packet header 0xce57 (tag 14, len 87)
Public subkey packet
    version: 4
    creation time: 1577455297 (??? ??? ?? ??:??:?? 2019)
    public key algorithm: 18 (ECDH)
    public key material:
        ecdh p: 515 bits
        ecdh curve: brainpoolP256r1
        ecdh hash algorithm: 8 (SHA256)
        ecdh key wrap algorithm: 7
    keyid: 0xdd23ceb7febeff17
:off 307: packet header 0xc278 (tag 2, len 120)
Signature packet
    version: 4
    type: 24 (Subkey Binding Signature)
    public key algorithm: 22 (EdDSA)
    hash algorithm: 8 (SHA256)
    hashed subpackets:
        :type 33, len 21
        issuer fingerprint: 0x73edcc9119afc8e2dbbdcde50451409669ffde3c (20 bytes)
        :type 2, len 4
        signature creation time: 1577455297 (??? ??? ?? ??:??:?? 2019)
        :type 27, len 1
        key flags: 0x0c ( encrypt_comm encrypt_storage )
    unhashed subpackets:
        :type 16, len 8
        issuer key ID: 0x0451409669ffde3c
    lbits: 0xa1a0
    signature material:
        ecc r: 256 bits
        ecc s: 254 bits
