# Uncategorized **URL:** https://forum.bnbchain.org/c/uncategorized/1.md [Latest](https://forum.bnbchain.org/latest.md) · [Categories](https://forum.bnbchain.org/categories.md) · [Tags](https://forum.bnbchain.org/tags.md) --- ## [Welcome to Build N Build Discourse](https://forum.bnbchain.org/t/welcome-to-build-n-build-discourse/7)
**Author:** [@system](https://forum.bnbchain.org/u/system)\ **Replies:** 8\ **Last updated:** [March 31, 2022, 11:05am UTC](https://forum.bnbchain.org/t/welcome-to-build-n-build-discourse/7 "2022-03-31T11:05:45Z")
buildnbuild.dev forum is a public, community driven forum that anyone can contribute to. This forum is dedicated to connect and encourage builders to build BNB and other generic blockchain ecosystems and to demonstrate t… --- ## [Contributionism - An economic model for organisations, an alternative to capitalism](https://forum.bnbchain.org/t/contributionism-an-economic-model-for-organisations-an-alternative-to-capitalism/3088)
**Author:** [@lovegrovegeorge](https://forum.bnbchain.org/u/lovegrovegeorge)\ **Replies:** 0\ **Last updated:** [November 28, 2024, 10:32am UTC](https://forum.bnbchain.org/t/contributionism-an-economic-model-for-organisations-an-alternative-to-capitalism/3088 "2024-11-28T10:32:16Z")
Contributionism is an economic model built around contribution. Contributionism focuses on the organisation and how they are owned, governed and incentivised. Contributionism represents an alternative to capitalism. … --- ## [Seeking Feedback and Collaboration for a Web3/Crypto Project Visual Design](https://forum.bnbchain.org/t/seeking-feedback-and-collaboration-for-a-web3-crypto-project-visual-design/3061)
**Author:** [@IamdeiAm](https://forum.bnbchain.org/u/IamdeiAm)\ **Replies:** 2\ **Last updated:** [November 14, 2024, 7:21pm UTC](https://forum.bnbchain.org/t/seeking-feedback-and-collaboration-for-a-web3-crypto-project-visual-design/3061 "2024-11-14T19:21:12Z")
Description: Hello everyone! I’m currently developing a visual direction for a new Web3/crypto project and would really appreciate some feedback from the community. Here’s an image representing the branding concept I’m… --- ## [Developing Smart Contracts on BNB Chain](https://forum.bnbchain.org/t/developing-smart-contracts-on-bnb-chain/3032)
**Author:** [@natliarelish998](https://forum.bnbchain.org/u/natliarelish998)\ **Replies:** 1\ **Last updated:** [October 24, 2024, 7:35am UTC](https://forum.bnbchain.org/t/developing-smart-contracts-on-bnb-chain/3032 "2024-10-24T07:35:11Z")
Hello everyone :slightly\_smiling\_face: :slightly\_smiling\_face: I am interested in building on the BNB Chain. Could anyone share your experience for writing secure and efficient smart contracts on this platform? any adv… --- ## [Open Source Contributor Funding Experiment - Open proposal](https://forum.bnbchain.org/t/open-source-contributor-funding-experiment-open-proposal/2930)
**Author:** [@lovegrovegeorge](https://forum.bnbchain.org/u/lovegrovegeorge)\ **Replies:** 1\ **Last updated:** [August 16, 2024, 2:02pm UTC](https://forum.bnbchain.org/t/open-source-contributor-funding-experiment-open-proposal/2930 "2024-08-16T14:02:26Z")
Open source contributor funding could become one of the most effective long term solutions for maintaining and improving any Web3 ecosystem. Our analysis has helped to highlight multiple advantages and opportunities w… --- ## [Binance Chain, please note that it is a testing chain. Can someone give me some USDT for my address? I will mark it as thank you and invite him to have a cup of coffee](https://forum.bnbchain.org/t/binance-chain-please-note-that-it-is-a-testing-chain-can-someone-give-me-some-usdt-for-my-address-i-will-mark-it-as-thank-you-and-invite-him-to-have-a-cup-of-coffee/2893)
**Author:** [@iamhatp](https://forum.bnbchain.org/u/iamhatp)\ **Replies:** 1\ **Last updated:** [July 6, 2024, 12:46pm UTC](https://forum.bnbchain.org/t/binance-chain-please-note-that-it-is-a-testing-chain-can-someone-give-me-some-usdt-for-my-address-i-will-mark-it-as-thank-you-and-invite-him-to-have-a-cup-of-coffee/2893 "2024-07-06T12:46:43Z")
地址： 0x38b739C7E4a2354Ead89F61Dd7B88Fc4b6f9bE05 0x41A646b831fD65D19f6E50Cac09fB22be3790Ba5 0x7b498d20f6e0c53C6A4Efd0EdABB2E9D3797669C --- ## [BEP-402: Complete Missing Fields in Block Header to Generate Signature](https://forum.bnbchain.org/t/bep-402-complete-missing-fields-in-block-header-to-generate-signature/2896)
**Author:** [@buddh0](https://forum.bnbchain.org/u/buddh0)\ **Replies:** 0\ **Last updated:** [July 3, 2024, 2:04am UTC](https://forum.bnbchain.org/t/bep-402-complete-missing-fields-in-block-header-to-generate-signature/2896 "2024-07-03T02:04:57Z")
BEP: 402 Title: Complete Missing Fields in Block Header to Generate Signature Status: Candidate Type: Standards Created: 2024-06-28 BEP-402: Complete Missing Fields in Block Header to Generate Signature BEP-4… --- ## [BEP-404:Clear Miner History when Switching Validators Set](https://forum.bnbchain.org/t/bep-404-clear-miner-history-when-switching-validators-set/2890)
**Author:** [@buddh0](https://forum.bnbchain.org/u/buddh0)\ **Replies:** 1\ **Last updated:** [July 2, 2024, 7:04am UTC](https://forum.bnbchain.org/t/bep-404-clear-miner-history-when-switching-validators-set/2890 "2024-07-02T07:04:19Z")
BEP: 404 Title: Clear Miner History when Switching Validators Set Status: Candidate Type: Standards Created: 2024-07-01 BEP-404: Clear Miner History when Switching Validators Set BEP-404: Clear Miner History … --- ## [Krypto Betrug auf ICFS](https://forum.bnbchain.org/t/krypto-betrug-auf-icfs/2732)
**Author:** [@EicherAS342](https://forum.bnbchain.org/u/EicherAS342)\ **Replies:** 4\ **Last updated:** [June 18, 2024, 8:36am UTC](https://forum.bnbchain.org/t/krypto-betrug-auf-icfs/2732 "2024-06-18T08:36:02Z")
Hallo zusammen, ich schreibe kurz was mir passiert ist: Letztes Jahr wurde ich um 45000€ betrogen. Mehrmals wurde ich schon kontaktiert über eine Lösegeldzahlung mein Geld zurück zu holen. angefangen hat der Rückholbetra… --- ## [Contact form to BNB Labs](https://forum.bnbchain.org/t/contact-form-to-bnb-labs/2806)
**Author:** [@MarceloReFi](https://forum.bnbchain.org/u/MarceloReFi)\ **Replies:** 0\ **Last updated:** [May 9, 2024, 1:21pm UTC](https://forum.bnbchain.org/t/contact-form-to-bnb-labs/2806 "2024-05-09T13:21:52Z")
Hey BNB community, thanks for having me here, I filled out the form to get in contact with BNB Labs, but until now (three weeks after I submitted it), I haven’t received any answer. This is the form: Contact us Shoul… --- ## [BNB Sepolia Testnet](https://forum.bnbchain.org/t/bnb-sepolia-testnet/2793)
**Author:** [@pollyroberts](https://forum.bnbchain.org/u/pollyroberts)\ **Replies:** 0\ **Last updated:** [May 2, 2024, 2:57pm UTC](https://forum.bnbchain.org/t/bnb-sepolia-testnet/2793 "2024-05-02T14:57:16Z")
Hi everyone, I’m representing GetBlock, an RPC provider that supports BNB chain. We’re aiming to support the web3 community of developers. So we’re planning to create a BNB testnet faucet powered by GetBlock and make thi… --- ## [Individual Contribution Logs - Contribution verification, reputation building, improved funding decisions, SSI adoption and more!](https://forum.bnbchain.org/t/individual-contribution-logs-contribution-verification-reputation-building-improved-funding-decisions-ssi-adoption-and-more/2783)
**Author:** [@lovegrovegeorge](https://forum.bnbchain.org/u/lovegrovegeorge)\ **Replies:** 0\ **Last updated:** [April 29, 2024, 9:33am UTC](https://forum.bnbchain.org/t/individual-contribution-logs-contribution-verification-reputation-building-improved-funding-decisions-ssi-adoption-and-more/2783 "2024-04-29T09:33:17Z")
Individual contribution logs represent a record of an individuals contribution efforts. Some Web3 ecosystems use a process for verifying contribution efforts within their own grants process. This verification process… --- ## [Does BSC support Cancun?](https://forum.bnbchain.org/t/does-bsc-support-cancun/2762)
**Author:** [@erickdewa](https://forum.bnbchain.org/u/erickdewa)\ **Replies:** 2\ **Last updated:** [April 23, 2024, 6:34am UTC](https://forum.bnbchain.org/t/does-bsc-support-cancun/2762 "2024-04-23T06:34:49Z")
I am trying to deploy a smart contract on a Cancun EVM usage target remix. However, several functions of the ERC-721 smart contract that I created experienced the error “invalid opcode: MCOPY”. --- ## [Binance DEX: what should a simple user do](https://forum.bnbchain.org/t/binance-dex-what-should-a-simple-user-do/483)
**Author:** [@Rrrr234](https://forum.bnbchain.org/u/Rrrr234)\ **Replies:** 0\ **Last updated:** [November 8, 2022, 2:22am UTC](https://forum.bnbchain.org/t/binance-dex-what-should-a-simple-user-do/483 "2022-11-08T02:22:52Z")
Hey guys! Help me figure it out. I logged into my account on Binance DEX. I tried to sell my tokens and place orders on them - but I can’t. Such a message comes. How can I withdraw an asset or sell it? --- ## [Get all transactions for specific address on beacon chain](https://forum.bnbchain.org/t/get-all-transactions-for-specific-address-on-beacon-chain/328)
**Author:** [@HugoKessler](https://forum.bnbchain.org/u/HugoKessler)\ **Replies:** 0\ **Last updated:** [September 9, 2022, 3:13pm UTC](https://forum.bnbchain.org/t/get-all-transactions-for-specific-address-on-beacon-chain/328 "2022-09-09T15:13:00Z")
Hello every one, I’d like to be able for a specific address on the beacon chain, to get all transactions through an API, like with this explorer and this example : BNB Beacon Chain Explorer . I’ve used this call to get… --- ## [Testnet USDT pool address](https://forum.bnbchain.org/t/testnet-usdt-pool-address/2668)
**Author:** [@renesweet24](https://forum.bnbchain.org/u/renesweet24)\ **Replies:** 0\ **Last updated:** [March 19, 2024, 2:50am UTC](https://forum.bnbchain.org/t/testnet-usdt-pool-address/2668 "2024-03-19T02:50:00Z")
Hi I’m new to crypto world and now working on a project with python that does transaction between two tokens. Where can I get testnet USDT pool address info? --- ## [Open Source Contributors - A promising alternative to idea based funding](https://forum.bnbchain.org/t/open-source-contributors-a-promising-alternative-to-idea-based-funding/2664)
**Author:** [@lovegrovegeorge](https://forum.bnbchain.org/u/lovegrovegeorge)\ **Replies:** 0\ **Last updated:** [March 18, 2024, 11:26am UTC](https://forum.bnbchain.org/t/open-source-contributors-a-promising-alternative-to-idea-based-funding/2664 "2024-03-18T11:26:31Z")
We’ve recently finished a proposal outlining the opportunity to experiment with an open source contributor funding process. This suggested funding process could become a highly effective and scalable approach for Web3 ec… --- ## [Connecting Trezor to BNB Chain](https://forum.bnbchain.org/t/connecting-trezor-to-bnb-chain/2254)
**Author:** [@NZGK](https://forum.bnbchain.org/u/NZGK)\ **Replies:** 5\ **Last updated:** [March 11, 2024, 1:59pm UTC](https://forum.bnbchain.org/t/connecting-trezor-to-bnb-chain/2254 "2024-03-11T13:59:28Z")
Hi, I am trying to connect my trezor to BNBChain to access the wallet created by Trezor in order to access my BEP2 BNB on the DEX. Previously there has been no issues, i click Connect Trezor, input my secret passphrase… --- ## [BNB Chain wallet](https://forum.bnbchain.org/t/bnb-chain-wallet/2496)
**Author:** [@felipesuazo](https://forum.bnbchain.org/u/felipesuazo)\ **Replies:** 2\ **Last updated:** [January 30, 2024, 2:18pm UTC](https://forum.bnbchain.org/t/bnb-chain-wallet/2496 "2024-01-30T14:18:50Z")
Hi, i’m no longer able to log in via tKey. I dont have other method to login an get my seed phrase. Please help --- ## [Token NagaxCoin](https://forum.bnbchain.org/t/token-nagaxcoin/2409)
**Author:** [@NagaxCoin](https://forum.bnbchain.org/u/NagaxCoin)\ **Replies:** 0\ **Last updated:** [January 13, 2024, 3:00pm UTC](https://forum.bnbchain.org/t/token-nagaxcoin/2409 "2024-01-13T15:00:46Z")
me chamo allysson estou com um projeto de token em andamento , esse token sera criado com ituito de ajudare formar profissionais capassitados para o mercado de programação e web3 Os investimentos iniciais no projeto ser… --- ## [BEP-319: Optimize the incentive mechanism of the Fast Finality feature](https://forum.bnbchain.org/t/bep-319-optimize-the-incentive-mechanism-of-the-fast-finality-feature/2174)
**Author:** [@buddh0](https://forum.bnbchain.org/u/buddh0)\ **Replies:** 1\ **Last updated:** [November 13, 2023, 10:56am UTC](https://forum.bnbchain.org/t/bep-319-optimize-the-incentive-mechanism-of-the-fast-finality-feature/2174 "2023-11-13T10:56:04Z")
1. Summary This BEP proposes three optimizations to the incentive mechanism of the Fast Finality feature in BSC. 2. Abstract The proposal focuses on three key optimizations for the incentive mechanism of the Fast Finali… --- ## [Minimal Hardware for Archived and Full Nodes](https://forum.bnbchain.org/t/minimal-hardware-for-archived-and-full-nodes/2103)
**Author:** [@Cherep197](https://forum.bnbchain.org/u/Cherep197)\ **Replies:** 1\ **Last updated:** [October 23, 2023, 9:04am UTC](https://forum.bnbchain.org/t/minimal-hardware-for-archived-and-full-nodes/2103 "2023-10-23T09:04:44Z")
Hi all. I want to deploy an archived and full node. Tell me what minimum hardware it will work on (the minimum system requirements seem to me to be too high). minimal: vCPUs RAM SSD (NVMe) size Network bandwidth (mb… --- ## [Explore the Tool Here to Monitor the whole BNB Chain!](https://forum.bnbchain.org/t/explore-the-tool-here-to-monitor-the-whole-bnb-chain/2048)
**Author:** [@Web3G](https://forum.bnbchain.org/u/Web3G)\ **Replies:** 4\ **Last updated:** [October 15, 2023, 2:23am UTC](https://forum.bnbchain.org/t/explore-the-tool-here-to-monitor-the-whole-bnb-chain/2048 "2023-10-15T02:23:51Z")
Hello Community Members, The Web3Go team is thrilled to introduce an invaluable tool that allows you to monitor the entire Binance Smart Chain’s vital information, with a particular focus on the BNB token’s burn rate an… --- ## [Run op-node with full bsc node](https://forum.bnbchain.org/t/run-op-node-with-full-bsc-node/2051)
**Author:** [@4haiko](https://forum.bnbchain.org/u/4haiko)\ **Replies:** 4\ **Last updated:** [September 27, 2023, 4:59pm UTC](https://forum.bnbchain.org/t/run-op-node-with-full-bsc-node/2051 "2023-09-27T16:59:54Z")
Is there any way to switch an already synchronized op-node to a full bsc node that doesn’t already have a 30760322 block? When trying to switch it I get an error that this block is not found --- ## [Try BootNodes after BSC release v1.2.12](https://forum.bnbchain.org/t/try-bootnodes-after-bsc-release-v1-2-12/1998)
**Author:** [@brilliant-lx](https://forum.bnbchain.org/u/brilliant-lx)\ **Replies:** 0\ **Last updated:** [September 11, 2023, 11:39am UTC](https://forum.bnbchain.org/t/try-bootnodes-after-bsc-release-v1-2-12/1998 "2023-09-11T11:39:53Z")
1.Background BSC published a maintenance release v1.2.12 on 11th-Sep-2023. It mainly support BootNodes on BSC mainnet, it would be easier for user to connect to the BSC network. User no longer need to setup the StaticNo… --- ## [Error deploying contract to BSC](https://forum.bnbchain.org/t/error-deploying-contract-to-bsc/1728)
**Author:** [@scoobaroo](https://forum.bnbchain.org/u/scoobaroo)\ **Replies:** 1\ **Last updated:** [July 15, 2023, 5:17am UTC](https://forum.bnbchain.org/t/error-deploying-contract-to-bsc/1728 "2023-07-15T05:17:00Z")
I have a contract whose initializer looks like this: contract example is Initializable, ERC20Permit { constructor(string memory name, string memory symbol) ERC20Permit(name) ERC20(name, symbol) payable { \_disableIniti… --- ## [Error while setting the node up](https://forum.bnbchain.org/t/error-while-setting-the-node-up/1644)
**Author:** [@Solarin12](https://forum.bnbchain.org/u/Solarin12)\ **Replies:** 1\ **Last updated:** [June 21, 2023, 10:56pm UTC](https://forum.bnbchain.org/t/error-while-setting-the-node-up/1644 "2023-06-21T22:56:00Z")
while I’m setting my node up I experienced this error Please make sure you have the correct access rights and the repository exists. -bash: cd: op-geth: No such file or directory fatal: not a git repository (or any o… --- ## [Binance Wallet - BSC Testnet shows wrong balance](https://forum.bnbchain.org/t/binance-wallet-bsc-testnet-shows-wrong-balance/1563)
**Author:** [@Terrence9292](https://forum.bnbchain.org/u/Terrence9292)\ **Replies:** 4\ **Last updated:** [June 14, 2023, 1:06am UTC](https://forum.bnbchain.org/t/binance-wallet-bsc-testnet-shows-wrong-balance/1563 "2023-06-14T01:06:00Z")
It shows different balance of tBNB between Metamask and Binance Wallet in BSC Testnet. I think the reason is RPC but I can’t change it. How can I fix it? --- ## [Dynamic taxation feature, I need advice](https://forum.bnbchain.org/t/dynamic-taxation-feature-i-need-advice/1428)
**Author:** [@RuslanKhaliapov](https://forum.bnbchain.org/u/RuslanKhaliapov)\ **Replies:** 1\ **Last updated:** [June 12, 2023, 6:15pm UTC](https://forum.bnbchain.org/t/dynamic-taxation-feature-i-need-advice/1428 "2023-06-12T18:15:50Z")
In order to become the coolest guy and limit the likely price increase that is based on hype, I need a dynamic tax in the smart contract of the token that works on any DEX exchange. That is, there is no binding to a sepa… --- ## [Account Abstraction on BSC](https://forum.bnbchain.org/t/account-abstraction-on-bsc/1443)
**Author:** [@bnb-tw](https://forum.bnbchain.org/u/bnb-tw)\ **Replies:** 0\ **Last updated:** [May 15, 2023, 5:07am UTC](https://forum.bnbchain.org/t/account-abstraction-on-bsc/1443 "2023-05-15T05:07:34Z")
Account Abstraction on BSC Hello everyone! I lead a team here at BNB labs working on the core infrastructure. We have been tasked with ensuring that Account Abstraction bundlers work with the BSC node. We have been ad… [Next page](https://forum.bnbchain.org/c/uncategorized/1.md?page=1)