v3.3.3

Setup & Configuration Updates

• Added AMOY network details
• Added POLYGON AMOY network
• Added IOTEX TESTNET network
• Updated installation script for multichain support
• Added task price setting in multichain support
• Updated the task execution price during setup
• Updated README.md
• Added dependency manager module
• Added IPFS configuration during setup
• Updated .env variables for default IPFS settings
• Update IPFS configuration settings in the storage module
• Disabled IPv6 during vagrant setup, as well as during agent startup
• ETNY_NGROK_AUTHTOKEN was added

Network & Blockchain Enhancements

• Optimized gas spending on Polygon
• Optimized IOTEX TESTNET gas parameters
• Increased MAX_FEE_PER_GAS to 30 for SEPOLIA
• Integrated threads to run each network in its own thread
• Refactored the code for multichain support
• Consolidated all network parameters inside the .env file
• Added EIP1559 support and related variables
• Added RPC_DELAY variable
• Added BLOC_TIME variable
• Added MIDDLEWARE variable
• Added TOKEN_NAME variable
• Added REWARD_TYPE variable
• Added NETWORK_FEE variable
• Added ENCLAVE_FEE variable
• Added network type variable
• Updated dispersion factor to take into account the size of the network
• Improved caching mechanisms
• Added the possibility to override any network parameter via command line
• Added migration from legacy node configuration
• Reordered imports to allow web3 upgrade
• Upgraded web3.py to version 7.6.1

Performance & Optimization Improvements

• DPRequests are created only once, leaving only heartbeats for regular calls
• Balanced is checked before starting new DP requests
• Memory floor instead of ceil is performed to advertise available resources
• Hardware information is collected during startup
• The agent restarts for upgrade every 48 hours now
• A restart of the threads is performed every 24 hours
• Registry cleanup process now stops the etny-securelock and etny-trustedzone enclaves
• Working dir is now changed to the proper network to manage downloads and cache
• Reordered imports to allow web3 upgrade
• Moved global vars inside init to prevent sharing between threads

IPFS & Storage Enhancements

• Enabled IPFS cache cleanup
• IPFS cache is being cleaned regularly for entries older than 14 days
• IPFS cache migration moves also the downloaded Qm* data
• When IPFS download fails, the local IPFS service is restarted to resume operations
• Retry uploads with restart of IPFS on failure
• Decreased IPFS timeout to 60 seconds
• IPFS garbage collection moved to the end of request processing
• IPFS upload performs a swarm connect every time now
• UFW rules enable IPFS gateway for local access
• IPFS configuration enables the gateway service on port 8080

Transaction & Order Handling Improvements

• All transactions retry several times until successful
• Refactored code for better transaction handling
• Fixed order approval handling
• Improved error handling for order placement
• Fixed a bug that prevented order requests under specific conditions
• Fixed a bug when a previous running task was blocking startup
• Fixed a bug when a task was not continued due to cache update
• Fixed a bug when placing an order would generate a continuous loop
• Integration tests are run until one of them is successful, then the rest are skipped

Logging & Debugging Improvements

• Rewards are shown in the logs now
• General clarification and simplifications of INFO log messages
• Marked most of detailed logs as DEBUG
• Enabled heartbeats during cache building

Bug Fixes

• Minor bug fix during Docker containers cleanup
• Fix Docker cleanup bug after restart and typo
• Fixed bug when installing on testnet
• Fixed RPC setting on testnet installation
• Fixed a bug when task was not continued due to cache update
• Fixed a bug when placing an order would generate a continuous loop
• Fixed SwiftStream startup
• Typo bug fix

Miscellaneous Improvements

• Improve how SGX compatibility is handled. Enabled testing for branch.
• Enabled heartbeats during cache building