What has changed in transaction data structures ?

[sczembor]

What is the primary breaking change of transaction structure?

[sczembor]

Transaction Structure

Comparison of Transaction/Deploy Structure:

Pre-Condor (1.5.6) Deploy Structure:

deploy
├── hash
├── header
│   ├── account
│   ├── timestamp
│   ├── ttl
│   ├── gas_price
│   ├── body_hash
│   ├── dependencies
│   └── chain_name
├── payment
└── session
    └── StoredContractByHash
        ├── hash (contract hash)
        ├── entry_point
        └── args
└── approvals 
execution_results

Post-Condor (2.0.0) Transaction Structure:

transaction (Version1)
├── hash
├── header
│   ├── chain_name
│   ├── timestamp
│   ├── ttl
│   ├── body_hash
│   ├── pricing_mode
│   └── initiator_addr
├── body
│   ├── args
│   ├── target (Session or Transfer)
│   ├── entry_point (for Session)
│   ├── transaction_category (for Transfer)
│   └── scheduling
└── approvals
execution_info

Comparison of Execution Results/Info:

Pre-Condor (1.5.6) Execution Results:

execution_results
└── result
    └── Success (or Failure)
        └── effect
            ├── operations
            └── transforms

Post-Condor (2.0.0) Execution Info:

execution_info
├── block_hash
├── block_height
└── execution_result
    └── Version2
        ├── initiator
        ├── error_message (null if successful)
        ├── limit
        ├── consumed
        ├── cost
        ├── payment
        ├── transfers
        ├── size_estimate
        └── effects

Key Changes:

• Terminology: Deploy is replaced by the more general Transaction.
• Header: New fields like pricing_mode and initiator_addr are added in Post-Condor.