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0.3.1

pub.dev

altcha_lib

Server-side Dart library for the ALTCHA Proof-of-Work v2 challenge system. Create, solve, and verify challenges using PBKDF2, SHA, Scrypt, or Argon2id.

altchacaptchaproof-of-worksecurityspam-protection
Published30 Jul 2026
Direct dependencies4
Transitive dependenciesNot calculated

Downloads & popularity

Awaiting observations

No metric observations yet

Download counts and popularity will appear here as the collector receives them.

Declared dependencies 4

Native requirements
4 direct targetsNot calculated transitive count
Package / targetRequirementRelationship
crypto
Environment
{
  "sdk_environment": {
    "sdk": ">=3.0.0 <4.0.0"
  },
  "source_references": "hosted_sdk_git_path_retained_verbatim"
}
^3.0.3runtime
pointycastle
Environment
{
  "sdk_environment": {
    "sdk": ">=3.0.0 <4.0.0"
  },
  "source_references": "hosted_sdk_git_path_retained_verbatim"
}
^4.0.0runtime
lints
Environment
{
  "sdk_environment": {
    "sdk": ">=3.0.0 <4.0.0"
  },
  "source_references": "hosted_sdk_git_path_retained_verbatim"
}
^6.1.0development
test
Environment
{
  "sdk_environment": {
    "sdk": ">=3.0.0 <4.0.0"
  },
  "source_references": "hosted_sdk_git_path_retained_verbatim"
}
^1.25.0development

Distribution files

1 collected
altcha_lib-0.3.1.tar.gz

pub_archive

Source file
Checksums from source
{
  "sha256": "54c95d14674fe37ffbd631331ee341d01d362b564e29a7bc47686ffd0d33bc04"
}

Repository

PENDING
altcha-org/altcha-lib-dart

Shared repository data · GitHub

License detected in repository
Not collected

Metadata history

Meaningful changes
Current collected state Current

Observed since 20 Oct, 18:54 UTC

No superseded metadata states collected. Unchanged observations do not create new revisions.

Record identity

package_version:5f648294269e08b500899e3a7ef23503dc2c9b874881237cfa00f49aaa2dcafb

Other collected versions

1.0.03 Oct0.3.015 Apr0.2.015 Apr0.1.19 Apr0.1.08 AprView all collected versions →