Weekly Report - August 12, 2024

1. Implementation of Transaction Read-Write Set Mechanism

We designed and implemented the data structure for transaction read-write sets, integrated the collection logic of read-write sets into the transaction execution process, and developed analysis tools for read-write sets to identify dependencies between transactions.

We tested data operations in the following special scenarios:
a) Concurrent transactions reading and writing the same data
b) Read and write operations on large-scale datasets
c) Data operations in cross-contract call scenarios

2. Adjustment of Gas Fee Mechanism for Transactions

We redesigned the gas calculation logic to make it more flexible and fair, implemented a new gas charging interface supporting multiple billing models, and analyzed multi-ecosystem charging mechanisms, including:
a) Gas allocation for cross-chain transactions
b) Impact of smart contract complexity on gas consumption
c) Differential pricing for various resource uses (CPU, storage, bandwidth)