https://github.com/summa-tx/riemann-ether

ethereum rapid prototyping toolbox 🎈 🎈
https://github.com/summa-tx/riemann-ether

Last synced: 4 months ago
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ethereum rapid prototyping toolbox 🎈 🎈

• Host: GitHub
• URL: https://github.com/summa-tx/riemann-ether
• Owner: summa-tx
• License: other
• Created: 2019-01-27T18:21:29.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2022-12-08T03:16:30.000Z (about 2 years ago)
• Last Synced: 2024-09-30T12:42:28.866Z (4 months ago)
• Language: Python
• Homepage:
• Size: 398 KB
• Stars: 10
• Watchers: 3
• Forks: 2
• Open Issues: 11
• Metadata Files:
  • Readme: README.md
  • License: LICENSE-APACHE2.md

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README

        
### riemann-ether

This is a simple library for building, signing, and reading logs from Ether

transactions quickly. It also includes geth and infura RPC clients.

It is intended for quickly developing MVP applications, and may not be suitable

for production applications or use at scale.

### Development

Clone and then run `pipenv install -d`

#### Basic Usage

```python

from ether import transactions

my_tx = transactions.UnsignedEthTx(

    to='0x' + '20' * 20,

    value=10**18,

    gas=21000,

    gasPrice=15 * 1000000000,  # 15 GWEI

    nonce=0,

    data=b'',

    chainId=1)

signed_tx = transactions.sign_transaction(my_tx, key=b'\x32' * 32)

hex_tx = transactions.serialize(signed_tx)

sender_address = transactions.recover_sender(signed_tx)

```

```python

import json

from ether import calldata

abi = json.loads(f'{SOME_ABI_DATA_HERE}')

tx_data = calldata.call('transfer', ['0x' + '20' * 20, 60000000], abi)

```

```python

import json

from ether import events

event = {'data': '0xdeadbeef'}  # event dict from api or wherever

abi = json.loads('SOME_ABI_DATA_HERE')

decoded_event = events.decode_event(event, abi)

```

```python

from ether import ethrpc

infura_client = ethrpc.get_client('ropsten', infura_key=f'{INFURA_KEY}')

infura_https = ethrpc.get_client(

    'ropsten',

    infura_key=f'{INFURA_KEY}',

    force_https=True)

node_client = ethrpc.get_client('ropsten', uri=f'{URI}:{PORT}')

async def do(client):

  rpc_client =

```