~1.22 GWei at baseline. Can rise with high usage (1559)
London
xDai
100
Blockchain Explorer
1) BlockScout is the official blockchain explorer for the Gnosis Chain. With this full-featured, open-source explorer you can view transactions, accounts & balances, access data via the API, and read and verify smart contracts.
Ankr offers API endpoint access available with a free tier up to 100K requests/day. Additional paid tiers are available for developers. https://www.ankr.com/
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GetBlock.io provides fast and easy API connection services to a GC archive node. Both free and paid levels available. https://getblock.io/nodes/stake
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AnyBlock Analytics provides a JSON-RPC professional service for users. As GC validators, they have a deep understanding of the network as well as the broader Ethereum ecosystem. https://www.anyblockanalytics.com/json-rpc
There are two bridge implementations connecting GC and the Ethereum Mainnet.
****xDai Bridge: ERC20-to-Native TokenBridge implementation, used for transferring Dai <-> xDai between Ethereum and the Gnosis Chain.
****ETH-GC Arbitrary Message Bridge: AMB between Ethereum and GC for data, token and message transfers. Includes the Ominibridge application for transfer of any ERC20 cross-chain.
TheGraph supports data indexing, querying and display.
CurveGrid MultiBaas provides smart contract deployment, interaction and updating capabilities through a web UI as well as a comprehensive REST API.
3Box: Externally Owned Account (EOA) addresses are the same on GC as they are on other EVM networks, so no changes are needed to implement 3box functionality.
Blocknative supports real-time notification & transaction monitoring and mempool streaming with API and SDK tools.
Sourcify Smart Contract Source Verification. Contracts can also be verified with BlockScout.
Ethers.js lightweight javascript library - can be used as an alternative to web3.js for simple application development.
Etherspot: Smart wallet SDK with multi-chain compatibility.
Dashboards & Monitoring
Dune Analytics: Dune supports data queries and custom dashboards. Visualize and compare data between contracts and chains (GC and Ethereum support). Existing Dashboards:
GasRelay tutorial by Portis. With a few lines of code, gas fees are shifted to DApp owners rather than users, creating an intuitive user experience.
https://docs.portis.io/#/gas-relay