Skip to main content

eth-signer

A Python library for transection signing using AWS Key Management Service.

Dependencies

  • Python 3.5+

QuickStart

This Package is available on PyPI. Install via pip as:

  pip install eth-signer

Usage

  1. Instantiate eth signer client
import boto3
from eth_signer import AWSKMSKey
from web3 import Web3


kms_client = boto3.client('kms', 'us-east-1')
key_id = "XX0000XX-00XX-00XX-00XX-XXXX0000XXXX"
kms_signer = AWSKMSKey(kms_client, key_id)

web3 = Web3(Web3.HTTPProvider(node_url))
contract = web3.eth.contract(address=address, abi=abi)

tx_obj = contract.functions.function_name().buildTransaction(
     {
          "nonce": nonce,
          "from": address,
     }
)

signed_tx = AWSKMSKey.sign_transaction(tx_obj)
tx_hash = signed_tx.hash
web3.eth.send_raw_transaction(signed_tx.rawTransaction)

Features

  • Support for EIP-2718 (Typed Transaction) and EIP-2939 (Access List Transaction)
  • Support for EIP-1559 (Dynamic Fee Transaction)

Metadata

Release files for eth-signer 0.1.1

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for eth-signer 0.1.1
File Size Uploaded Provenance
eth-signer-0.1.1.tar.gz 6.5 kB Without provenance Details

Release files / eth-signer-0.1.1.tar.gz

Download URL eth-signer-0.1.1.tar.gz
Size 6.5 kB
Tags Source
SHA-256 checksum
How to use checksums
37490d30d98e33f5503113e658138bcc01e186c82f6643d257479edfed331c9a
BLAKE2b-256 checksum
How to use checksums
afc7b904603c000a7901e6f3b36fe61dbec16a3aec775556b0479d78513a65b7
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/3.4.2 importlib_metadata/4.8.1 pkginfo/1.7.1 requests/2.21.0 requests-toolbelt/0.9.1 tqdm/4.62.3 CPython/3.7.3

Security for eth-signer 0.1.1

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

No provenance found

None of the files in this release were uploaded with provenance metadata.

A note on package security

PyPI is a repository for distributing packages, not a service for auditing them. While third-party security researchers and our staff do their best to detect and remove malicious packages, PyPI cannot guarantee the quality, security or suitability of any given package.

To learn more about protecting yourself from malicious actors, visit our package security documentation.

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page