Science Score: 54.0%
This score indicates how likely this project is to be science-related based on various indicators:
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✓CITATION.cff file
Found CITATION.cff file -
✓codemeta.json file
Found codemeta.json file -
✓.zenodo.json file
Found .zenodo.json file -
○DOI references
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○Academic publication links
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✓Committers with academic emails
4 of 303 committers (1.3%) from academic institutions -
○Institutional organization owner
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○JOSS paper metadata
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○Scientific vocabulary similarity
Low similarity (8.9%) to scientific vocabulary
Keywords from Contributors
Repository
Basic Info
- Host: GitHub
- Owner: bnb-chain
- License: mit
- Language: Go
- Default Branch: main
- Size: 224 MB
Statistics
- Stars: 423
- Watchers: 17
- Forks: 184
- Open Issues: 5
- Releases: 21
Metadata Files
README.md
opBNB - High-performance layer 2 solution
The opBNB network is the Layer 2 scaling solution for the BNB Smart Chain(BSC) powered by bedrock version of Optimism OP Stack.
It works by offloading transaction processing and resource usage from the BNB Smart Chain, while still posting data to the underlying network. Users interact with the opBNB network by depositing funds from BSC and using applications and contracts on opBNB. At its core, opBNB allows users to deposit and withdraw funds, use smart contracts, and view network data with high throughput and low fees. By leveraging Layer 2, opBNB is able to scale beyond the constraints of the BNB Smart Chain and provide an improved experience for users.
Comparison
Besides the differentiators of OP Stack, opBNB is the solution that we aim to provide the best optimistic rollup solution on the BSC.
- Capacity can reach to 100m gas per second, which is much higher than other layer 2 solutions on the Ethereum.
- Gas fee of transfer can reach as low as $0.005 on average.
- block time is 1 second.
| Parameter | opBNB value | Optimism value | Ethereum value (for reference) | | ------------------------------------- | --------------- | ------------------ | ---------------------------------- | | Block gas limit | 100,000,000 gas | 30,000,000 gas | 30,000,000 gas | | Block gas target | 50,000,000 | 5,000,000 gas | 15,000,000 gas | | EIP-1559 elasticity multiplier | 2 | 6 | 2 | | EIP-1559 denominator | 8 | 50 | 8 | | Maximum base fee increase (per block) | 12.5% | 10% | 12.5% | | Maximum base fee decrease (per block) | 12.5% | 2% | 12.5% | | Block time in seconds | 1 | 2 | 12 |
Documentation
If you want to build on top of opBNB, refer to the opBNB Doc.
Community
To get help from other developers, discuss ideas, and stay up-to-date on what's happening, become a part of our community on Discord. Join our official Discord Channel.
You can also join the conversation, connect with other projects, and ask questions in our BNB Chain Forum.
Directory Structure
~~ opBNB ~~ ├── packages │ └── contracts-bedrock: Bedrock smart contracts. ├── op-bindings: Go bindings for Bedrock smart contracts. ├── op-batcher: L2-Batch Submitter, submits bundles of batches to L1 ├── op-e2e: End-to-End testing of all bedrock components in Go ├── op-node: rollup consensus-layer client. ├── op-proposer: L2-Output Submitter, submits proposals to L1 ├── ops-bedrock: Bedrock devnet work └── specs: Specs of the rollup starting at the Bedrock upgrade
License
All files within this repository are licensed under the MIT License unless stated otherwise.
Owner
- Name: bnb-chain
- Login: bnb-chain
- Kind: organization
- Website: https://www.bnbchain.org
- Twitter: BNBChain
- Repositories: 99
- Profile: https://github.com/bnb-chain
For BNB Chain: BNB Smart Chain, BNB Beacon Chain
Citation (CITATION.cff)
cff-version: 1.2.0 message: If you use this software in your work, please cite it using the following metadata title: The Optimism Monorepo authors: - name: The Optimism Collective version: 1.0.0 year: 2020 url: https://github.com/ethereum-optimism/optimism repository: https://github.com/ethereum-optimism/optimism license: MIT
GitHub Events
Total
- Fork event: 19
- Create event: 33
- Commit comment event: 1
- Release event: 3
- Issues event: 13
- Watch event: 22
- Delete event: 6
- Member event: 4
- Issue comment event: 22
- Push event: 170
- Pull request event: 80
- Pull request review comment event: 74
- Pull request review event: 107
Last Year
- Fork event: 19
- Create event: 33
- Commit comment event: 1
- Release event: 3
- Issues event: 13
- Watch event: 22
- Delete event: 6
- Member event: 4
- Issue comment event: 22
- Push event: 170
- Pull request event: 80
- Pull request review comment event: 74
- Pull request review event: 107
Committers
Last synced: 9 months ago
Top Committers
| Name | Commits | |
|---|---|---|
| Mark Tyneway | m****y@g****m | 2,157 |
| Kelvin Fichter | k****n@o****o | 817 |
| Adrian Sutton | a****n@o****o | 745 |
| Maurelian | m****n@p****h | 736 |
| clabby | b****n@c****y | 640 |
| dependabot[bot] | 4****] | 600 |
| protolambda | p****o@p****m | 590 |
| Andreas Bigger | a****7@g****m | 534 |
| Matthew Slipper | me@m****m | 531 |
| George Hotz | g****t@g****m | 468 |
| Joshua Gutow | j****w@o****o | 438 |
| Will Cory | w****y@W****l | 326 |
| inphi | m****1@g****m | 286 |
| Hamdi Allam | h****7@g****m | 271 |
| Ori Pomerantz | q****1@g****m | 199 |
| Felipe Andrade | f****e@o****o | 178 |
| github-actions[bot] | g****] | 178 |
| Sebastian Stammler | s****b@o****o | 134 |
| Michael de Hoog | m****g@c****m | 133 |
| Conner Fromknecht | c****r@a****u | 127 |
| elenadimitrova | e****a@a****m | 119 |
| Ethen Pociask | e****k@c****m | 102 |
| Liam Horne | l****m@l****m | 92 |
| Georgios Konstantopoulos | me@g****m | 80 |
| Karl Floersch | k****l@k****m | 77 |
| ben-chain | b****n@p****y | 73 |
| Nicolas "Norswap" Laurent | n****p@g****m | 69 |
| Wyatt Barnes | me@w****l | 64 |
| tre | t****y@g****m | 62 |
| bnoieh | 1****h | 62 |
| and 273 more... | ||
Committer Domains (Top 20 + Academic)
Issues and Pull Requests
Last synced: 6 months ago
All Time
- Total issues: 19
- Total pull requests: 170
- Average time to close issues: 24 days
- Average time to close pull requests: 12 days
- Total issue authors: 18
- Total pull request authors: 14
- Average comments per issue: 4.21
- Average comments per pull request: 0.47
- Merged pull requests: 113
- Bot issues: 0
- Bot pull requests: 0
Past Year
- Issues: 7
- Pull requests: 78
- Average time to close issues: 8 days
- Average time to close pull requests: 9 days
- Issue authors: 6
- Pull request authors: 12
- Average comments per issue: 2.57
- Average comments per pull request: 0.09
- Merged pull requests: 52
- Bot issues: 0
- Bot pull requests: 0
Top Authors
Issue Authors
- Mouhand999067 (3)
- oleggrib (2)
- Eoous (2)
- tartsmart (2)
- dependabot[bot] (2)
- alexqrid (1)
- likegogogo (1)
- Psykepro (1)
- windycrypto (1)
- riprsa (1)
- PlasticDigits (1)
- MuesliW (1)
- BassamMunib (1)
- Jeiane (1)
- will-2012 (1)
Pull Request Authors
- welkin22 (49)
- bnoieh (44)
- owen-reorg (30)
- dependabot[bot] (28)
- will-2012 (27)
- redhdx (26)
- joey0612 (18)
- krish-nr (16)
- bendanzhentan (7)
- flywukong (6)
- joeylichang (4)
- sysvm (4)
- xuan-cu (1)
- VitalikBerashvili (1)
- piguagua (1)
Top Labels
Issue Labels
Pull Request Labels
Packages
- Total packages: 1
- Total downloads: unknown
- Total dependent packages: 0
- Total dependent repositories: 0
- Total versions: 41
proxy.golang.org: github.com/bnb-chain/opbnb
- Documentation: https://pkg.go.dev/github.com/bnb-chain/opbnb#section-documentation
- License: mit
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Latest release: v0.5.3
published 11 months ago