Standardize Ethereum dApp gas and fee UX patterns with fiat display and sponsorship.
npx skills add https://github.com/konopkja/ethux-design --skill gas-konopkja
Please help me install this Agent Skill. Skill: gas Source: https://github.com/konopkja/ethux-design/tree/main/skills/gas Command: npx skills add https://github.com/konopkja/ethux-design --skill gas-konopkja
Gas and fee UX is complex; this skill standardizes UX patterns for Ethereum dApps to clearly display fees, sponsorship options, and gas-related warnings, reducing user confusion and failed transactions.
Design an end-to-end gas UX flow for a typical transaction on an Ethereum L2, covering estimation, fiat display, sponsorship checks, and fallback paths.
High-intent search queries and answers about installing and using this skill.
Display Ethereum gas fees in fiat by showing the local fiat amount as the primary value and the secondary ETH amount. This approach supports real-time fee estimation and L2 network disclosures to reduce user confusion.
A paymaster flow sponsors Ethereum gas fees using the ERC-7677 standard and wallet_sendCalls capabilities. It allows wallets to cover transaction fees for users, removing the need for users to hold ETH.
Yes, you can implement ERC-20 gas payment patterns to let users pay fees with ERC-20 tokens. This involves in-transaction fee collection via permits, eliminating the ETH requirement for transaction approval.
Show L1 and L2 fee breakdowns by separating L2 execution costs from L1 data costs. This multi-network cost breakdown includes per-network caveats to accurately present transaction fees across different Ethereum layers.
Handle high gas warnings and congestion checks using threshold-based warnings. For extreme network congestion cases, these checks can block transaction confirmations to prevent users from paying excessive gas fees.
When gas estimation data is unavailable or paymaster sponsorship fails, clear fallbacks are provided. These error handling paths ensure the transaction process degrades gracefully without leaving the user stranded.
ZardLi1115Query Base blockchain data and enrich results with CoinGecko USD pricing.
Pieverse-EngCreate two-signature Kaia transactions with full or partial fee delegation.
1Shot-APIIntegrate gas-abstracted EVM transactions via public relayer JSON-RPC APIs.
mashharukiEstimate Ethereum gas prices and transaction costs via live RPC queries.
