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@qywang2012 qywang2012 released this Aug 7, 2019 · 16 commits to master since this release

Introduction

In go-nebulas v2.1.0 release, we increased system stability and added contract event information.

Change details

New features

  • NBRE is separated from the nebulae nodes. The mainnet responsible for packaging transactions and contract execution.
  • New record content added for contract event
    • Event calls between contracts add function and args records
    • Events generated within the contract add the contract address record

Others

  • fix contract sync bug
Assets 2

@qywang2012 qywang2012 released this Jun 20, 2019 · 27 commits to master since this release

Add NRC20 Security Check

Change details

  • Add NRC20 security check
    • Check transfer transferFrom,approve arguments
      • Check the validity of the first parameter as an address
      • Check the validity of the transfer/approve amount. The amount is only a numeric string. No longer supports Numbers, scientific notation, decimals, etc.
Assets 2

@Samuelchen85 Samuelchen85 released this May 5, 2019 · 29 commits to master since this release

Update Gas Price

Update gas price according to proposal: https://community.nebulas.io/d/190-we-need-adjust-transaction-fee-on-nebulas-mainnet/16

Assets 2

@qywang2012 qywang2012 released this Apr 15, 2019 · 38 commits to master since this release

Nebulas release a big version of Nova.

Change details

New Feature

  • Support inner-contract transaction.
  • Support Nbre.
    • Support submit protocol code and calculate the Nebulas Rank and Dip rewards.
    • Support nr and dip api interface.
    • Support nr and summary info in smart contract.

Others

  • Update random calculate logic in smart contract.
  • Nonce automatic computation is supported when transactions with node signatures are submitted.
  • Fix bugs.
Assets 2

@ChengOrangeJu ChengOrangeJu released this Sep 25, 2018 · 1339 commits to master since this release

Block height is now available in transaction info
Documentation updated
Console Log improved

Assets 4

@bibibong bibibong released this Aug 21, 2018 · 1347 commits to master since this release

Upgrade security

Assets 4

@Silentttttt Silentttttt released this Jul 17, 2018 · 1361 commits to master since this release

Introduction

In go-nebulas v1.0.7 release, we optimized the processing logic for timeout transactions

Assets 4

@bibibong bibibong released this Jun 25, 2018 · 1366 commits to master since this release

Upgrade contract security

Assets 4
Jun 25, 2018

@dreamflyfengzi dreamflyfengzi released this Jun 19, 2018 · 1373 commits to master since this release

Introduction

In go-nebulas v1.0.5 release, we bring several exciting features for smart contract and fix same bug.

Change details

New features

  • Added support for Blockchain.getAccountState, return get account's balance and nonce.
  • Added support for Blockchain.getPreBlockHash, return get a previous block's hash.
  • Added support for Blockchain.getPreBlockSeed, return get a previous block's hash.
  • Date all standardized APIs are available .
  • Added new contract lib uint to perform unsigned integer arithmetic with overflow checking. And uint is the recommended value for Blockchain.transfer now.
  • Added new contract lib crypto to provide frequently-used cryptographic hash functions.

Others

  • updae js lib with version
  • fix stack overflow bug
  • fix timeout gas limit bug
Assets 4
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