{"id":45660,"library":"open-aea-ledger-cosmos","title":"open-aea-ledger-cosmos","description":"Python package wrapping public and private key cryptography and ledger API for Cosmos, part of the Open AEA framework. Current version: 2.2.7. Release cadence follows Open AEA releases.","status":"active","version":"2.2.7","language":"python","source_language":"en","source_url":"https://github.com/fetchai/agents-aea","tags":["cosmos","crypto","ledger","aea","blockchain"],"install":[{"cmd":"pip install open-aea-ledger-cosmos","lang":"bash","label":"Default install"}],"dependencies":[],"imports":[{"wrong":"from aea_ledger_cosmos import CosmosCrypto","symbol":"CosmosCrypto","correct":"from aea_ledger_cosmos.cosmos import CosmosCrypto"}],"quickstart":{"code":"from aea_ledger_cosmos import CosmosCrypto\n\n# Generate a new key pair\ncrypto = CosmosCrypto()\n# Access private/public keys\nprivate_key = crypto.private_key\npublic_key = crypto.public_key\nprint(f\"Generated address: {crypto.address}\")","lang":"python","description":"Quickstart to generate a Cosmos key pair and print the address."},"warnings":[{"fix":"Check migration guide in Open AEA docs: https://docs.fetch.ai/aea/","message":"Version 2.x changed the API from version 1.x. Functions for signing and address generation were renamed.","severity":"breaking","affected_versions":">=2.0.0"},{"fix":"Install open-aea: pip install open-aea","message":"The package depends on the `aea` framework. You must install `open-aea` separately for full functionality.","severity":"gotcha","affected_versions":"all"},{"fix":"Use CosmosApi object methods instead of standalone functions.","message":"Some legacy helper functions are deprecated and will be removed in v3.0. Use the equivalent methods from CosmosApi.","severity":"deprecated","affected_versions":">=2.2.0"}],"env_vars":null,"search_vec":"'2.2.7':27 'aea':3,23,32,37 'api':16 'blockchain':38 'cadenc':29 'cosmos':5,18,34 'crypto':35 'cryptographi':13 'current':25 'follow':30 'framework':24 'key':12 'ledger':4,15,36 'open':2,22,31 'open-aea-ledger-cosmo':1 'packag':7 'part':19 'privat':11 'public':9 'python':6 'releas':28,33 'version':26 'wrap':8","created_at":"2026-06-07T12:56:05.847825+00:00","updated_at":"2026-06-07T12:56:05.847825+00:00","problems":{"verify_error":"Traceback (most recent call last):\n  File \"<string>\", line 1, in <module>\n  File \"/tmp/tmpvjftr6wn/venv/lib/python3.12/site-packages/aea_ledger_cosmos/__init__.py\", line 23, in <module>\n    from .cosmos import *  # noqa isort:skip\n    ^^^^^^^^^^^^^^^^^^^^^\n  File \"/tmp/tmpvjftr6wn/venv/lib/python3.1"},"ecosystem":"pypi","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":null,"github":null,"docs":null,"changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["devops"],"base_url":null,"auth_type":null,"provenance":{"verified_status":"import_fail","verified_at":"2026-07-03","last_verified":"2026-07-03","next_check":"2026-07-10","install_tag":null}}