BigBang Core | 生态周报-第二十九期
牛币圈


BigBang Core致力于构建去中心化的物联网价值转化平台,以区块链技术为物联网赋能,打造海量可信数据的商业生态。 



EDPoS:

  1. 修改反复同步CERT交易的问题,修改提取交易的效率问题;
  2. 修改changlog发版并加入了测试性能的工具使用文档;
  3. 查找RPC gettxpool慢的问题,已经找到,是GetAllPrevLink慢的问题,长时间占用写锁,已合并;
  4. 修复fork赎回和回滚的bug;
  5. 合并"-testnet"和"INSTALL.sh testnet"两种模式;
  6. 继续调研高级模板相关。


  1. Modify the problem of repeatedly synchronizing CERT transactions, and modify the efficiency of withdrawal transactions;
  2. Modified the changlog release and added the tool performance documentation for testing performance
  3. Finding out the problem of RPC gettxpool slowing. It has been found. It is a problem of GetAllPrevLink slow. It has occupied the write lock for a long time and has been merged.
  4. Fix fork redemption and rollback bug
  5. Merge the two modes "-testnet" and "INSTALL.sh testnet"
  6. Continue to investigate advanced templates



超级节点:

  1. 超级节点测试脚本bugfix:配置文件的出块地址错误修改;
  2. 创建分支时生成origin块出现out of range错误,跟踪到的原因是主链回滚造成的,修订测试脚本避开refblocktime引起的创建失败;
  3. 解决超级节点在addnode时fork node崩溃的问题(无论主动连接还是被动接受时);
  4. 调整提高获取主链块的时效性以适配dpos支链出块需求;


  1. Super node test script bugfix: the block address of the configuration file is incorrectly modified;
  2. An out of range error occurred when the origin block was generated when the branch was created. It was caused by the main chain rollback. The revised test script avoided the creation failure caused by refblocktime;
  3. Solve the problem that the fork node crashes when the super node is in addnode (whether it is actively connected or passively accepted);
  4. Adjust and improve the timeliness of acquiring main chain blocks to adapt to the demand of dpos branch chains;



LWS服务:

  1. lwc的vchdata支持base64描述后,出现不能上链的情况,问题已经修复;
  2. lws功能版本改进,去掉多余的通信,正在进行中。


  1. According to lwc's vchdata supports base64 description, there is a case where it cannot be chained, and the problem has been fixed
  2. lws function version improvement and remove redundant communication are ongoing



LWC 硬件:

  1. 设计了硬件钱包的电路、PCB 板等,并撰写了技术规格书(规格书尚未全部完成,部分内容需要实际的样品到手测试后才能撰写)等待安排打样测试;
  2. 初步测试了 Nurlink 的芯片及评估版,参考《测试报告》;
  3. 新版本通用安全模块依赖库移植完成,外设相关功能以及性能测试还在进行中:https://gitlab.dabank.io/bigbang/bigbang-wallet-fireware;
  4. 修正LWC网卡切换的逻辑错误;
  5. 修正LWS-IoT-SDK中vchData数据长度错误。


  1. Designed the circuit of the hardware wallet, PCB board, etc., and wrote the technical specifications (the specifications have not yet been completed, and some content needs to be written after the actual samples are tested). Waiting to arrange the proofing test
  2. Initially tested the chip and evaluation version of Nurlink, refer to "Test Report"
  3. The new version of the general security module depends on the library transplantation, and the peripheral functions and performance tests are still in progress: https: // gitlab.dabank.io /bigbang /bigbang-wallet-fireware;
  4. Correct the logic error of LWC network card switching;
  5. Fix the length error of vchData in LWS-IoT-SDK.



IPFS 雾存储:

对比研究零知识证明库libsnark和bellman


Comparative study of zero-knowledge proof libraries libsnark and bellman



其他:

  1. CPoW矿池收益接口准确性校对和跟踪,编写了一个用于数据校对的程序用于出块收益和矿池发放收益的数据准确性验证;
  2. 由于多签原因导致从链上将数据同步到数据库时出错,这会影响dpos-api收益发放,已校正;
  3. 编写雾存储的专利交底书。


  1. CPoW mining pool revenue interface accuracy proofreading and tracking, a program for data proofreading was written for data accuracy verification of block generation revenue and mining pool distribution revenue
  2. An error occurred when synchronizing data from the chain to the database due to multi-signature, which will affect the distribution of dpos-api revenue, were corrected.
  3. Compilation of the Patent Memorandum of Fog Storage.



开发进度

创建多重签名钱包地址功能(开发初期)


Creating multi-signature wallet address function is in early development.


社群活动

  1. “PockMine端午答题活动”上线:(共20题)答对15题即可参与瓜分10000BBC,答对题数前100名每人额外奖励5BBC。

  2. Launch the "PockMine Dragon Boat Question Answering Activity": (20 questions in total) If you get 15 questions correctly, you can participate in the 10,000BBC share. The top 100 correct questions will each be rewarded with an additional 5BBC



  1. “为中国‘芯’加油”上链活动即将开启:用户可在PockMine写下对“中国和中国芯”的鼓励和祝福,然后免费将鼓励语上到BigBang Core公链!其他用户可以链上查看到鼓励语。活动目前已在测试阶段,预计在7月初上线。

  2. Plan the "Fuel for China's core" on-chain activity: users can write down the encouragement and blessings for "China and China Core" in PockMine, and then add the encouraging words to the BigBang Core public chain for free! Other users can view the encouraging words on the chain. The event is currently in the testing phase and is expected to be launched in early July.



官网:https://pockmine.com/



开发进度

新版本v1.0.3开发中:

  1. 呆萌逗趣聊天表情包即将上线,时刻斗图享不停;
  2. Stake投资页面大换血,更人性化的设计,更方便的体验等你发现。


New version v1.0.3 is under development:

  1. Funny chat emoji package is about to go online, and you can always enjoy the chating with emojis;
  2. Stake investment page has a big change, more user-friendly design, more convenient experience waiting for you to discover.



社群活动

  1. 节日期间不定时空投系统红包,打开APP即可有机会得BBC端午红包!

  2. The PockChains from time to time will airdrop system red packets, you can open the app anytime to get BBC surprise red packets!



  1. Stake端午大放“价”,投资Stake即可享受9折优惠!仅限3天!欲购从速!

  2. Stake the Dragon Boat Festival "price", invest in Stake to enjoy 10% discount! Only 3 days! Buy it as soon as possible!



官网:https://www.pockchains.io


BigBang Core 挖矿数据


挖矿数据(6月26日 17:00统计):

Miner data(By 26rd June, 17:00)


BBC全网流通量增加到:259334595

EDPoS正式节点个数:6

全网出块:311870

持币地址数量:19477

挖矿算法:CryptoNight


CPoW难度:31

官方CPoW矿池(Official mining pool):

bbc01.bbcpool.io

bbc02.bbcpool.io


来自BigTech
2020年06月28日 10:24图文分享