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nile testnet

        Welcome to the Tron Nile testnet, which is very stable, just like the Nile river, a steady stream and never roll back!

Current Version：


GreatVoyage-v4.3.0    Branch name：Nile


Update time: Aug 2, 2021



Notice

Forced upgrade

New Features

Core

  • TIP-292 Allow the FREE_NET_LIMIT parameter to be configurable. #3917
  • TIP-293 Allow the TOTAL_NET_LIMIT parameter to be configurable. #3917
  • TIP-295 Optimize the account data structure. #3906

TVM

  • TIP-271 Add vote instructions and precompile contracts in TVM. #3921
  • TIP-306 Add a new type: Error in smart contract ABI. #3921

API

  • Add a new field: energy_used in TransactionExtention. #3940

Changes

  • Change the Cryptography library to bouncy castle. #3919
  • Modify the calculation method of net_usage field value in the transaction info when creating new account. #3917
  • TIP-276 Optimize the block verification. #3910
  • TIP-285 Optimize the node startup. #3907
  • Optimize transaction processing flow to reduce memory usage. #3911




Historical Edition：


GreatVoyage-v4.2.2



Notice

Forced upgrade

New Features

Core

  • TIP-269 Optimize the performance of block processing. #3827
  • TIP-281 Optimize the database query performance. #3830
  • TIP-268 SmartContract ABI optimization. #3836

Changes

  • Optimize the initialization of the pre-complie contract BatchValidateSign. #3836
  • Optimize the processing logic of pending transactions. #3874

GreatVoyage-v4.2.1



Notice

Non-mandatory upgrade

Changes

  • Optimize the transaction history query interface.
  • Optimize the transaction processing.

GreatVoyage-v4.2



Notice

Forced upgrade

New Features

  • TIP-207 Optimize the resource model where freezing TRX can only obtain one of the three resources, namely bandwidth, energy, and TRON power.
  • TIP-157 Add freeze instructions in TVM.

Changes

  • issues-3737 Resolve the deadlock issue during the block synchronization.

GreatVoyage-v4.1.3



Notice

Non-mandatory upgrade

New Features

Core

  • TIP-238 Sorting the pending pool transactions, SR prioritize the transactions with high packing fee.#3656

API

  • Add new APIs to support transaction query from the pending pool.#3656
    • GetTransactionFromPending (BytesMessage) returns (Transaction): Get transaction information from pending pool.
    • GetTransactionListFromPending (EmptyMessage) returns (TransactionIdList): Get the transaction id list information in pending pool.
    • GetPendingSize (EmptyMessage) returns (NumberMessage): Get the size of the pending queue.

GreatVoyage-v4.1.2



Notice

Forced upgrade

New Features

Core

  • Support query account history balance.#3538
  • TIP-222 Add 49th proposal to allow blackhole account optimization.#3617
  • TIP-196 Reward SRs with the transaction fees charged for bandwidth and Energy.#3532

TVM

  • TIP-209 Adopt to solidity0.6.0.#3535
  • TIP-204 Add 47th proposal MAX_FEE_LIMIT to change maxfeelimit.#3534

API

  • Add some new API to support query account history balance.#3538
    • GetAccountBalance: query account balance
    • GetBlockBalance: query block balance

Changes

  • Use the jitpack repository to provide dependency support and make it easy for developers to use java-tron as a dependency for their projects.#3554

GreatVoyage-v4.1.1



Changes

  • Refactor some code to optimize the TVM performance. VM #3482 #3484 #3485

GreatVoyage-v4.1 Release



Notice

Forced upgrade

New Features

Core

  • TICP-Optimized-PBFT Introduce new TPOS consensus to speed up the confirmation of the block and related HTTP&gRPC APIs. #3082
  • TIP-128 Add a new node type: Lite Fullnode that can dramatically reduce the data volume of the node. #3031
  • TIP-127 Add new system contracts to support the exchange of token, including TRX and TRC-10. #3302

TVM

  • TIP-174 Add 1 new instruction (chainid) in TVM to distinguish the chains. #3351
    • CHAINID: used to get the genesis block id of the current chain.
  • TIP-175 Add 1 new instruction (selfbalance) in TVM to improve security. #3351
    • SELFBALANCE: used to get the balance of the current address.
  • TIP-176 Add altbn128 operation energy reduction in TVM. #3351

API

  • Add some APIs to get node metrics information. #3350
  • Add HTTP&gRPC APIs for pBFT. #3082
  • Add a new API GetContractInfo to get contract runtime code information. #3351
  • TIP-127 Add the APIs to support the exchange of token. #3302
    • MarketSellAsset: Create a market order
    • MarketCancelOrder: Cancel the order
    • GetMarketOrderByAccount: Get all orders for the account
    • GetMarketPairList: Get all trading pairs
    • GetMarketOrderListByPair: Get all orders for the trading pair
    • GetMarketPriceByPair: Get all prices for the trading pair
    • GetMarketOrderById: Get order by id

Changes

  • TIP-127Add market order detail into transactionInfo. #3302
  • Update docker deployment. #3330
  • Optimize TVM instruction CREATE2. #3351
  • Fix encoding problem in HTTP API when visible is set to true.#3469
  • Fix the event filter config not work. #3401
  • Fix an issue in the type DataWord. #3472

GreatVoyage-v4.0.1 Release


Changes

  • Improves the java-Tron upgrade mechanism and achieves more efficient decentralized governance (#3314).

GreatVoyage-v4.0.0 Release


Release 4.0 has implemented the shielded TRC-20 contract, which can hide the source address, destination address, and the token amount for TRC-20 transactions and provide users with better privacy. The shielded TRC-20 contract has three core functions: mint, transfer and burn. mint is used to transform the public TRC-20 token to shielded token; transfer is used for shielded token transactions; burn is used to transform the shielded token back to the public TRC-20 token. To support the shielded TRC-20 contract, four new zero-knowledge instructions (verifyMintProof, verifyTransferProof, verifyBurnProof and pedersenHash) are added in TVM, which make it convenient to provide privacy for arbitrary TRC-20 contract.


Notice

Forced upgrade

New Features

  • Add 4 new instructions (verifyMintProof, verifyTransferProof, verifyBurnProof and pedersenHash) in TVM to support TRC20 shielded transactions based on zk-SNARKs (#3172).
    • verifyMintProof: used to validate the zero-knowledge proof for mint function.
    • verifyTransferProof: used to validate the zero-knowledge proof for transfer function.
    • verifyBurnProof: used to validate the zero-knowledge proof for burn function.
    • pedersenHash: used to compute the Pedersen hash.
  • Update the initial parameters of zk-SNARKs scheme generated by the MPC Torch (#3210).
  • Add the APIs to support shielded TRC-20 contract transaction (#3172).
    • Create shielded contract parameters

      rpc CreateShieldedContractParameters (PrivateShieldedTRC20Parameters) returns (ShieldedTRC20Parameters) {}

    • Create shielded contract parameters without ask

      rpc CreateShieldedContractParametersWithoutAsk (PrivateShieldedTRC20ParametersWithoutAsk) returns (ShieldedTRC20Parameters) {}

    • Scan shielded TRC20 notes by ivk

      rpc ScanShieldedTRC20NotesByIvk (IvkDecryptTRC20Parameters) returns (DecryptNotesTRC20) {}

    • Scan shielded TRC20 notes by ovk

      rpc ScanShieldedTRC20NotesByOvk (OvkDecryptTRC20Parameters) returns (DecryptNotesTRC20) {}

    • Check if the shielded TRC20 note is spent

      rpc IsShieldedTRC20ContractNoteSpent (NfTRC20Parameters) returns (NullifierResult) {}

    • Get the trigger input for the shielded TRC20 contract

      rpc GetTriggerInputForShieldedTRC20Contract (ShieldedTRC20TriggerContractParameters) returns (BytesMessage) {}

  • Support the ovk to scan the transparent output of burn transaction (#3203).
  • Support the burn transaction with zero or one shielded output (#3224).
  • Add data field in transaction log trigger class for future memo note (#3200).
The following TIPs are implemented in this release:
  • TIP-135: Shielded TRC-20 contract standards, guarantee the privacy of the shielded transfer of TRC-20 tokens.
  • TIP-137 : Implements three zero-knowledge proof instructions in TVM to support the shielded TRC-20 contract (#3172).
  • TIP-138 : Implements the Pedersen hash computation instruction in TVM to support the shielded TRC-20 contract (#3172).

Changes

  • Check if null before getInstance when get transaction info from DB to fix exception of getTransactioninfoByBlkNum (#3165).

Odyssey-v3.7 Release


Notice

Non-mandatory upgrade


Changes

  • (#2533) Several independent modules are separated, including consensus module, crypto module, chainbase module, framework module, protocol module and actuator module, which makes decoupled code easier to be extended and enable developers to implement custom logic freely.
  • (#2947) Extend solidity event subscription trigger, user can get the event which is solidified.
  • (#2958) Add gettransactioninfobyblocknumAPI including HTTP and GRPC, user can get the list of transaction information by block number.
  • (#2352) Add broadcasthex API for HTTP, the user can broadcast the hex of the transaction.

Instructions

  • How to get the list of transaction information in a specific block: TRON Documentation
  • How to broadcast the hex of the transaction: TRON Documentation

Odyssey-v3.6.6 Release


Notice

Forced upgrade

Changes

  • #2766 Fix HTTP API updateBrokerage to support base58 encoding.
  • #2813 Extend the allowed instruction sets for off-chain smart contract call, including LOGn, SSTORE,CREATE, CREATE2, STATICCALL, SUICIDE instructions.
  • #2824 Remove the functionality “Forbid transfer asset to a smart contract using TransferContract and TransferAssetContract” from proposal 32 and implement it with a new proposal 35.

Odyssey-v3.6.5 Release


Notice

Forced upgrade

New Features

  • tronprotocol/tips#37 #2445 Prohibit using TransferContract & TransferAssetContract to transfer TRX and assets to smart contract account.
  • tronprotocol/tips#43 #2422 Add a new TVM instruction that supports parallel signature verification, speeding up the verification process and cutting Energy consumption.
  • tronprotocol/tips#44 #2323 Add a new TVM instruction to identify whether the account is a smart contract account or not.
  • tronprotocol/tips#53 #2464 Optimize the current TRX staking mechanism and move the dividend distribution to the On-Chain. The default value of the commission rate is set 20%.
  • tronprotocol/tips#54 #2439 Automatic activation of accounts when transferring TRX/TRC10 tokens in smart contracts.
  • tronprotocol/tips#60 #2471 Add a new TVM instruction that supports multi-signature verification.

Changes


  • #2407 Fix the issue of misreporting NullPointer exception on the occasion of triggerConstantContract transaction timeout.
  • #2457 Fix the bug that it can not load the localWitnessAccountAddress configured by the "keystore" config item if the SR modified the witness permission.
  • #2458 Fix the bug that resources for delegate can not be unfrozen after the contract account suicided and became a normal account.
  • #2462 Add triggerConstantContract feature for Solidity Node and FullNode Solidity interface.
  • #2463 Add proposals for modifying parameters of energy dynamic adjustment. The way to add up energy consumption is changed from adding up the freeze energy consumption to adding up all the energy consumption.
  • #2485 Fix the bug about there is no data for return of some solidity APIs.