# \#storage **URL:** https://forum.bnbchain.org/tag/storage/7.md [Latest](https://forum.bnbchain.org/latest.md) · [Categories](https://forum.bnbchain.org/categories.md) · [Tags](https://forum.bnbchain.org/tags.md) --- ## [Michaelenriquez747](https://forum.bnbchain.org/t/michaelenriquez747/5166)
**Author:** [@michaelenriquez747-s](https://forum.bnbchain.org/u/michaelenriquez747-s)\ **Replies:** 0\ **Last updated:** [November 8, 2025, 8:25am UTC](https://forum.bnbchain.org/t/michaelenriquez747/5166 "2025-11-08T08:25:06Z")
Innovative tools for electric coins without the headaches --- ## [请技术人员帮看看，真的需要你们帮助，谢谢](https://forum.bnbchain.org/t/topic/4117)
**Author:** [@zhangyu-008](https://forum.bnbchain.org/u/zhangyu-008)\ **Replies:** 1\ **Last updated:** [July 14, 2025, 3:27am UTC](https://forum.bnbchain.org/t/topic/4117 "2025-07-14T03:27:32Z")
我不小心把usdt转到币安合约地址去了，找了币安客服，客服叫我来找你们，可是来这里我都不知道怎么样联系你们技术人员，请你们帮帮我，能把usdt退回来，我是一名保安，每月工资才250usdt,现在丢失了4个月工资，请你们帮帮我。合约地址：0xb300000b72DEAEb607a12d5f54773D1C19c7028d，交易函数：0x9f100e8a690b1303b392a8b0bb172a23a10cb9b47fd1d73c8c94… --- ## [BEP-453: Optional Ancient Block Pruning Mechanism](https://forum.bnbchain.org/t/bep-453-optional-ancient-block-pruning-mechanism/3042)
**Author:** [@galaio](https://forum.bnbchain.org/u/galaio)\ **Replies:** 0\ **Last updated:** [November 1, 2024, 7:29am UTC](https://forum.bnbchain.org/t/bep-453-optional-ancient-block-pruning-mechanism/3042 "2024-11-01T07:29:29Z")
Discussion thread for BEP-453: Optional Ancient Block Pruning Mechanism. --- ## [BSC and opBNB RPC Full Nodes Management Tools](https://forum.bnbchain.org/t/bsc-and-opbnb-rpc-full-nodes-management-tools/2986)
**Author:** [@0xpcGB](https://forum.bnbchain.org/u/0xpcGB)\ **Replies:** 0\ **Last updated:** [September 25, 2024, 3:14pm UTC](https://forum.bnbchain.org/t/bsc-and-opbnb-rpc-full-nodes-management-tools/2986 "2024-09-25T15:14:04Z")
Hey, BNB Community! Today I’d like to tell you how to manage your RPC nodes to get the best performance and the lowest downtimes possible. We will take the GetBlock RPC node provider as an example as they support both BS… --- ## [Announcement: Hash&LevelDB mode will be discontinued after September 30, 2024](https://forum.bnbchain.org/t/announcement-hash-leveldb-mode-will-be-discontinued-after-september-30-2024/2916)
**Author:** [@brilliant-lx](https://forum.bnbchain.org/u/brilliant-lx)\ **Replies:** 0\ **Last updated:** [August 1, 2024, 7:36am UTC](https://forum.bnbchain.org/t/announcement-hash-leveldb-mode-will-be-discontinued-after-september-30-2024/2916 "2024-08-01T07:36:28Z")
Description Most of BSC Geth nodes have been running with PBSS&Pebble mode for several months, and we decide to officially suspend the support of Hash&LevelDB mode for BSC geth client after September 30, 2024. If you ar… --- ## [Introducing Greenfield Indexer: Open source search API for developers on BNB Greenfield](https://forum.bnbchain.org/t/introducing-greenfield-indexer-open-source-search-api-for-developers-on-bnb-greenfield/2689)
**Author:** [@comexiaslabs](https://forum.bnbchain.org/u/comexiaslabs)\ **Replies:** 0\ **Last updated:** [March 28, 2024, 12:44am UTC](https://forum.bnbchain.org/t/introducing-greenfield-indexer-open-source-search-api-for-developers-on-bnb-greenfield/2689 "2024-03-28T00:44:09Z")
Hello BNB Chain Community, We’re happy to announce that Greenfield Indexer is now available in open beta, an open source search service that you can use today to search buckets and objects across BNB Greenfield mainnet … --- ## [BEP-365: Support multi-database based on data pattern](https://forum.bnbchain.org/t/bep-365-support-multi-database-based-on-data-pattern/2655)
**Author:** [@fynn-z](https://forum.bnbchain.org/u/fynn-z)\ **Replies:** 1\ **Last updated:** [March 19, 2024, 4:06am UTC](https://forum.bnbchain.org/t/bep-365-support-multi-database-based-on-data-pattern/2655 "2024-03-19T04:06:13Z")
BEP-365: Support multi-database based on data pattern BEP-365: Support multi-database based on data pattern 1. Summary 2. Motivation 3. Specification 3.1 Multi-Databases 3.2 Folder Structure 4. Rationale 4.1 Block … --- ## [BNB Greenfield Roadmap Proposal](https://forum.bnbchain.org/t/bnb-greenfield-roadmap-proposal/2273)
**Author:** [@BNBChainCore](https://forum.bnbchain.org/u/BNBChainCore)\ **Replies:** 1\ **Last updated:** [March 17, 2024, 8:33am UTC](https://forum.bnbchain.org/t/bnb-greenfield-roadmap-proposal/2273 "2024-03-17T08:33:46Z")
Design Principle High Performance for Massive Adoption - The system design should try to meet the performance of popular Web2 service providers and comply with popular Web2 and Web3 standards. The target is both existin… --- ## [New Exit Feature for BNB Greenfield Storage Providers on Testnet](https://forum.bnbchain.org/t/new-exit-feature-for-bnb-greenfield-storage-providers-on-testnet/2532)
**Author:** [@BNBChainCore](https://forum.bnbchain.org/u/BNBChainCore)\ **Replies:** 1\ **Last updated:** [February 12, 2024, 12:56am UTC](https://forum.bnbchain.org/t/new-exit-feature-for-bnb-greenfield-storage-providers-on-testnet/2532 "2024-02-12T00:56:29Z")
Hello, BNB Greenfield Community! The BNB Greenfield testnet has rolled out a new feature that allows storage providers to exit. This feature is aimed to ensure a highly active, efficient, and secure network and overall … --- ## [BNB SDK byte error](https://forum.bnbchain.org/t/bnb-sdk-byte-error/2526)
**Author:** [@justsoso-SpringCloud](https://forum.bnbchain.org/u/justsoso-SpringCloud)\ **Replies:** 3\ **Last updated:** [February 7, 2024, 8:24am UTC](https://forum.bnbchain.org/t/bnb-sdk-byte-error/2526 "2024-02-07T08:24:00Z")
用sdk根据hashId查询，返回字节报错问题 --- ## [BEP-346: Greenfield Atomic Object Update](https://forum.bnbchain.org/t/bep-346-greenfield-atomic-object-update/2480)
**Author:** [@Jerry.H](https://forum.bnbchain.org/u/Jerry.H)\ **Replies:** 1\ **Last updated:** [January 26, 2024, 6:57am UTC](https://forum.bnbchain.org/t/bep-346-greenfield-atomic-object-update/2480 "2024-01-26T06:57:04Z")
BEP-346: Greenfield Atomic Object Update 1. Summary 2. Motivation 3. Status 4. Specification 4.1 Requirements 4.2 Implementation 4.2.1 Change To Current Model 4.2.2 New Model And Message 4.3 Workflow 4.4 Fees & User C… --- ## [BNB Greenfield Storage Provider by Privasea AB(NEW)](https://forum.bnbchain.org/t/bnb-greenfield-storage-provider-by-privasea-ab-new/2418)
**Author:** [@DavidJiaoEth](https://forum.bnbchain.org/u/DavidJiaoEth)\ **Replies:** 0\ **Last updated:** [January 15, 2024, 8:08pm UTC](https://forum.bnbchain.org/t/bnb-greenfield-storage-provider-by-privasea-ab-new/2418 "2024-01-15T20:08:28Z")
Core Information Organization Name: Privasea AB Organization Size : 10 Organization Location: Sweden Description of Organization Privasea AB - privasea.ai Privasea is a startup specializing in privacy computing in… --- ## [FAQ: PBSS & PebbleDB](https://forum.bnbchain.org/t/faq-pbss-pebbledb/2260)
**Author:** [@brilliant-lx](https://forum.bnbchain.org/u/brilliant-lx)\ **Replies:** 5\ **Last updated:** [January 15, 2024, 10:59am UTC](https://forum.bnbchain.org/t/faq-pbss-pebbledb/2260 "2024-01-15T10:59:15Z")
1.Background PBSS and PebbleDB was supported since v1.3.1-beta and promoted it since v1.3.5 on BSC. Since then, lots of nodes have been upgraded to PBSS + PebbleDB mode, so far everything is good. As we have announced b… --- ## [Data Managenent in BNB Greenfield with APIs](https://forum.bnbchain.org/t/data-managenent-in-bnb-greenfield-with-apis/2333)
**Author:** [@sudharsansubash2002](https://forum.bnbchain.org/u/sudharsansubash2002)\ **Replies:** 3\ **Last updated:** [January 8, 2024, 9:45am UTC](https://forum.bnbchain.org/t/data-managenent-in-bnb-greenfield-with-apis/2333 "2024-01-08T09:45:06Z")
Hi , I am new to BNB Greenfield trying to integrate Greenfield’s Storage service in my project’s java backend. So that I have been searching around for APIs I can use to upload and delete files in my Greenfield Dcellar b… --- ## [BNB Greenfield On-chain Proposal](https://forum.bnbchain.org/t/bnb-greenfield-on-chain-proposal/2371)
**Author:** [@BNBChainCore](https://forum.bnbchain.org/u/BNBChainCore)\ **Replies:** 0\ **Last updated:** [January 4, 2024, 7:30am UTC](https://forum.bnbchain.org/t/bnb-greenfield-on-chain-proposal/2371 "2024-01-04T07:30:22Z")
Proposal Overview Current Scenario The BNB Greenfield mainnet currently maintains 10,000 historical entries. This large volume significantly contributes to the extensive storage requirements of the staking module, result… --- ## [File upload issue in Greenfield CLI :](https://forum.bnbchain.org/t/file-upload-issue-in-greenfield-cli/2366)
**Author:** [@sudharsansubash2002](https://forum.bnbchain.org/u/sudharsansubash2002)\ **Replies:** 0\ **Last updated:** [January 3, 2024, 11:44am UTC](https://forum.bnbchain.org/t/file-upload-issue-in-greenfield-cli/2366 "2024-01-03T11:44:40Z")
System information Greenfield version: gnfd-cmd version v1.0.2 OS & Version: Ubuntu LTS Expected behaviour Succesful file upload when calling this command: ./gnfd-cmd -c ./config.toml object put --contentType "text… --- ## [State Expiry MVP0.1 Release](https://forum.bnbchain.org/t/state-expiry-mvp0-1-release/2310)
**Author:** [@0xbundler](https://forum.bnbchain.org/u/0xbundler)\ **Replies:** 0\ **Last updated:** [December 15, 2023, 7:57am UTC](https://forum.bnbchain.org/t/state-expiry-mvp0-1-release/2310 "2023-12-15T07:57:12Z")
State Expiry MVP0.1 Release Introduction Yes, we know, running a full node is painful. From NodeReal’s BSC Annual Report 2023, we observed that running a full node requires minimal storage of 1.6TB. As of writing thi… --- ## [BSC supports new version PebbleDB](https://forum.bnbchain.org/t/bsc-supports-new-version-pebbledb/2246)
**Author:** [@RenRick](https://forum.bnbchain.org/u/RenRick)\ **Replies:** 0\ **Last updated:** [December 5, 2023, 8:01am UTC](https://forum.bnbchain.org/t/bsc-supports-new-version-pebbledb/2246 "2023-12-05T08:01:35Z")
LevelDB has been used as the default database to store the blockchain data for a long time for BSC network. And recently its repo is receiving very limited maintenance. And we had tried to use PebbleDB to replace it, but… --- ## [BEP-323: Bundle Format for Greenfield](https://forum.bnbchain.org/t/bep-323-bundle-format-for-greenfield/2189)
**Author:** [@Keefe](https://forum.bnbchain.org/u/Keefe)\ **Replies:** 15\ **Last updated:** [November 27, 2023, 7:58am UTC](https://forum.bnbchain.org/t/bep-323-bundle-format-for-greenfield/2189 "2023-11-27T07:58:34Z")
BEP-323: Bundle Format for Greenfield BEP-323: Bundle Format for Greenfield 1. Summary 2. Motivation 3. Specification 3.1 Bundle Format 3.1.1 Encoding 4. License 1. Summary This BEP proposes a solution for bet… --- ## [BEP(Idea): Aggregated Path-Based State Scheme](https://forum.bnbchain.org/t/bep-idea-aggregated-path-based-state-scheme/2099)
**Author:** [@fynn-z](https://forum.bnbchain.org/u/fynn-z)\ **Replies:** 0\ **Last updated:** [October 18, 2023, 2:52am UTC](https://forum.bnbchain.org/t/bep-idea-aggregated-path-based-state-scheme/2099 "2023-10-18T02:52:53Z")
1. Summary This BEP proposes an aggregated path-based state scheme to improve performance and reduce the space for state storage. It aggregates and stores smaller value-size(avg 100+ bytes) trie nodes into larger nodes. … --- ## [BNB Greenfield EC configuration adjustment proposal](https://forum.bnbchain.org/t/bnb-greenfield-ec-configuration-adjustment-proposal/1960)
**Author:** [@vgg](https://forum.bnbchain.org/u/vgg)\ **Replies:** 0\ **Last updated:** [September 4, 2023, 2:56pm UTC](https://forum.bnbchain.org/t/bnb-greenfield-ec-configuration-adjustment-proposal/1960 "2023-09-04T14:56:54Z")
Proposal for Improvement of BNB Greenfield System Current Situation In the BNB Greenfield system, the current configuration of Erasure Coding (EC) replication is set to 4+2, which effectively results in a 3-factor repli… --- ## [BEP(Idea): State Expiry On BNB Chain](https://forum.bnbchain.org/t/bep-idea-state-expiry-on-bnb-chain/646)
**Author:** [@setunapo\_NodeReal](https://forum.bnbchain.org/u/setunapo_NodeReal)\ **Replies:** 10\ **Last updated:** [August 23, 2023, 8:01am UTC](https://forum.bnbchain.org/t/bep-idea-state-expiry-on-bnb-chain/646 "2023-08-23T08:01:38Z")
BEP(Idea v0.1): State Expiry On BNB Chain 1.Motivation Storage has always been a big challenge for blockchain, since the data may not be deleted and it keeps growing. Ethereum proposed EIP-4444, trying to prune history… --- ## [BNB Greenfield Storage Provider by Privasea AB](https://forum.bnbchain.org/t/bnb-greenfield-storage-provider-by-privasea-ab/1838)
**Author:** [@DavidJiaoEth](https://forum.bnbchain.org/u/DavidJiaoEth)\ **Replies:** 0\ **Last updated:** [August 10, 2023, 11:57am UTC](https://forum.bnbchain.org/t/bnb-greenfield-storage-provider-by-privasea-ab/1838 "2023-08-10T11:57:22Z")
Core Information Organization Name: Privasea AB Organization Size : 10 Organization Location: Sweden Description of Organization Privasea AB - privasea.ai Privasea is a startup specializing in privacy computing inf… --- ## [Introducing Codefield: A Decentralized Code Management & Sharing Platform on Greenfield](https://forum.bnbchain.org/t/introducing-codefield-a-decentralized-code-management-sharing-platform-on-greenfield/1822)
**Author:** [@JxJ18](https://forum.bnbchain.org/u/JxJ18)\ **Replies:** 1\ **Last updated:** [August 7, 2023, 4:01pm UTC](https://forum.bnbchain.org/t/introducing-codefield-a-decentralized-code-management-sharing-platform-on-greenfield/1822 "2023-08-07T16:01:19Z")
Introducing Codefield: A Decentralized Code Management & Sharing Platform on Greenfield Git, created by Linus Torvalds in 2005, has become one of the most widely-used version control systems in both open-source and comme… --- ## [Introducing BSC State Expiry Column](https://forum.bnbchain.org/t/introducing-bsc-state-expiry-column/1809)
**Author:** [@0xbundler](https://forum.bnbchain.org/u/0xbundler)\ **Replies:** 1\ **Last updated:** [August 4, 2023, 4:18am UTC](https://forum.bnbchain.org/t/introducing-bsc-state-expiry-column/1809 "2023-08-04T04:18:49Z")
Background As one of the most active blockchains at present, BSC still has a transaction volume of about 4m per day despite the deep bear market, see. While more and more transactions bring ecological prosperity, it … --- ## [Greenfield Storage Provider Proposal by HASHCELL](https://forum.bnbchain.org/t/greenfield-storage-provider-proposal-by-hashcell/1712)
**Author:** [@HASHCELL9](https://forum.bnbchain.org/u/HASHCELL9)\ **Replies:** 0\ **Last updated:** [July 10, 2023, 10:03am UTC](https://forum.bnbchain.org/t/greenfield-storage-provider-proposal-by-hashcell/1712 "2023-07-10T10:03:43Z")
Hi team, A quick check on the proposal (BNB Greenfield Proposal #28 - GreenfieldScan) we submitted. We are wondering when we will get a result so we can move on to the next step of the deployment. Please let us know if … --- ## [Building the Perfect DAPP + Smart contract to interact for a New project](https://forum.bnbchain.org/t/building-the-perfect-dapp-smart-contract-to-interact-for-a-new-project/1695)
**Author:** [@AirryTeam](https://forum.bnbchain.org/u/AirryTeam)\ **Replies:** 0\ **Last updated:** [July 6, 2023, 10:30am UTC](https://forum.bnbchain.org/t/building-the-perfect-dapp-smart-contract-to-interact-for-a-new-project/1695 "2023-07-06T10:30:40Z")
Hey, Recently there has been an influx of User use case solutions to reward and incentives use to join the Deo and purchase devices E.g. step trackers, Iot Gateways, Air Quality sensors, Road Mapping, Electric Meters, an… --- ## [Building App and smart contract to interact with device](https://forum.bnbchain.org/t/building-app-and-smart-contract-to-interact-with-device/1692)
**Author:** [@AirryTeam](https://forum.bnbchain.org/u/AirryTeam)\ **Replies:** 2\ **Last updated:** [July 6, 2023, 8:21am UTC](https://forum.bnbchain.org/t/building-app-and-smart-contract-to-interact-with-device/1692 "2023-07-06T08:21:18Z")
I am struggling to figure out what smart contract is required for a project I am working on Token created Created a device to sent data to blockchain via Api through OEM App Need smart contract to interact with the da… --- ## [How does it support Mutable Data?](https://forum.bnbchain.org/t/how-does-it-support-mutable-data/768)
**Author:** [@qiaoliang.eth](https://forum.bnbchain.org/u/qiaoliang.eth)\ **Replies:** 10\ **Last updated:** [May 11, 2023, 1:04pm UTC](https://forum.bnbchain.org/t/how-does-it-support-mutable-data/768 "2023-05-11T13:04:21Z")
Alternative solutions like IPFS/Filecoin Arweave only support immutable data and are mainly suitable for static & immutable data. Is it also true for greenfield? Does it support data mutability? --- ## [BNB Greenfield validator & SP application: StakingCabin](https://forum.bnbchain.org/t/bnb-greenfield-validator-sp-application-stakingcabin/1506)
**Author:** [@Rob-StakingCabin](https://forum.bnbchain.org/u/Rob-StakingCabin)\ **Replies:** 2\ **Last updated:** [June 14, 2023, 8:32pm UTC](https://forum.bnbchain.org/t/bnb-greenfield-validator-sp-application-stakingcabin/1506 "2023-06-14T20:32:52Z")
Core Information Organization Name: StakingCabin Organization Size: 5~10 Organization Location: Around the globe Experience: Over 5 years. Stakingcabin StakingCabin (https://stakingcabin.com), is a dedicated infras… [Next page](https://forum.bnbchain.org/tag/storage/7.md?match_all_tags=true&page=1&tags%5B%5D=storage)