Public-Key Packet, new CTB, 51 bytes
    Version: 4
    Creation time: 2025-04-13 16:40:09 UTC
    Pk algo: EdDSA
    Pk size: 256 bits
    Fingerprint: AA5B6A9A5B7147B0CD0500A0251AA366CC9EADAC
    KeyID: 251AA366CC9EADAC
  
User ID Packet, new CTB, 40 bytes
    Value: Yongqiang Dou <yongqiangdou00@gmail.com>
  
Signature Packet, new CTB, 150 bytes
    Version: 4
    Type: PositiveCertification
    Pk algo: EdDSA
    Hash algo: SHA512
    Hashed area:
      Issuer Fingerprint: AA5B6A9A5B7147B0CD0500A0251AA366CC9EADAC
      Signature creation time: 2025-04-13 16:40:09 UTC
      Key flags: C
      Key expiration time: PT94608000S
      Symmetric algo preferences: AES256, AES192, AES128, CAST5
      Hash preferences: SHA512, SHA384, SHA256, SHA224
      Compression preferences: Zlib, BZip2, Zip, Uncompressed
      Features: SEIPDv1
      Keyserver preferences: no modify
    Unhashed area:
      Issuer: 251AA366CC9EADAC
    Digest prefix: 0C29
    Level: 0 (signature over data)
  
Public-Subkey Packet, new CTB, 51 bytes
    Version: 4
    Creation time: 2025-04-13 16:48:25 UTC
    Pk algo: EdDSA
    Pk size: 256 bits
    Fingerprint: 6A93B8A60D1CC8D4DF53912A182C8E137D1D7D83
    KeyID: 182C8E137D1D7D83
  
Signature Packet, new CTB, 245 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: EdDSA
    Hash algo: SHA512
    Hashed area:
      Issuer Fingerprint: AA5B6A9A5B7147B0CD0500A0251AA366CC9EADAC
      Signature creation time: 2025-04-13 16:48:25 UTC
      Key flags: S
      Key expiration time: PT31536000S
    Unhashed area:
      Issuer: 251AA366CC9EADAC
      Embedded signature: 
        Signature Packet
          Version: 4
          Type: PrimaryKeyBinding
          Pk algo: EdDSA
          Hash algo: SHA512
          Hashed area:
            Issuer Fingerprint: 6A93B8A60D1CC8D4DF53912A182C8E137D1D7D83
            Signature creation time: 2025-04-13 16:48:25 UTC
          Unhashed area:
            Issuer: 182C8E137D1D7D83
          Digest prefix: B7BD
          Level: 0 (signature over data)
        
    Digest prefix: 704C
    Level: 0 (signature over data)
  
Public-Subkey Packet, new CTB, 51 bytes
    Version: 4
    Creation time: 2025-04-13 16:49:22 UTC
    Pk algo: EdDSA
    Pk size: 256 bits
    Fingerprint: 2736AAE86724E857B22631B7012F65A92D86609C
    KeyID: 012F65A92D86609C
  
Signature Packet, new CTB, 126 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: EdDSA
    Hash algo: SHA512
    Hashed area:
      Issuer Fingerprint: AA5B6A9A5B7147B0CD0500A0251AA366CC9EADAC
      Signature creation time: 2025-04-13 16:49:22 UTC
      Key flags: A
      Key expiration time: PT31536000S
    Unhashed area:
      Issuer: 251AA366CC9EADAC
    Digest prefix: 5EDC
    Level: 0 (signature over data)
  
Public-Subkey Packet, new CTB, 56 bytes
    Version: 4
    Creation time: 2025-04-13 16:49:06 UTC
    Pk algo: ECDH
    Pk size: 256 bits
    Fingerprint: 28969F1D08AFA50CB9B185B60D5CC685FCEFFD3C
    KeyID: 0D5CC685FCEFFD3C
  
Signature Packet, new CTB, 126 bytes
    Version: 4
    Type: SubkeyBinding
    Pk algo: EdDSA
    Hash algo: SHA512
    Hashed area:
      Issuer Fingerprint: AA5B6A9A5B7147B0CD0500A0251AA366CC9EADAC
      Signature creation time: 2025-04-13 16:49:06 UTC
      Key flags: EtEr
      Key expiration time: PT31536000S
    Unhashed area:
      Issuer: 251AA366CC9EADAC
    Digest prefix: 71C0
    Level: 0 (signature over data)