Log message:
finance: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes

Log message:
finance: Remove SHA1 hashes for distfiles

Log message:
py-eth-account: updated to 0.5.6

eth-account v0.5.6

Features

An explicit transaction type is no longer required for signing a transaction if \ 
we can implicitly determine the transaction type from the transaction parameters

Bugfixes

When signing a transaction, the regular JSON-RPC structure is now expected as \ 
input and is converted to the appropriate rlp transaction structure when signing
Fix string interpolation in ValidationError message of _hash_eip_191_message

Improved Documentation

Updated docs for sign_transaction to show that transaction type can be \ 
implicitly determined based on transaction parameters if one is not provided
Add encode_defunct to list of example message encoders

Log message:
py-eth-account: updated to 0.5.5

eth-account v0.5.5 (2021-07-21)

Features

Added support for EIP-2718 (Typed Transaction) and EIP-2939 (Access List Transaction)
Added support for EIP-1559 (Dynamic Fee Transaction)

Bugfixes

Structured messages (EIP-712) new permit leaving some (but not all) domain \ 
fields undefined.

Internal Changes - for eth-account Contributors

Upgrade project template, of note: a new mypy & pydocstyle, and types being \ 
exported correctly.

Log message:
py-eth-account: added version 0.5.4

Sign Ethereum transactions and messages with local private keys