skills.rest
Tsin418
Tsin418COMMUNITY
Explore all skills by this author →
GitHub

okx-onchain-gateway

Broadcast pre-signed blockchain transactions with gas estimation, simulation, and order tracking.

Updated May 10, 2026
Search Tags:#order tracking#multi-chain#onchain#gas estimation#transaction simulation#transaction broadcasting#signed tx
One-click install
npx skills add https://github.com/Tsin418/crypto-research-agent --skill okx-onchain-gateway-tsin418
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: okx-onchain-gateway
Source: https://github.com/Tsin418/crypto-research-agent/tree/main/.agents/skills/okx-onchain-gateway
Command: npx skills add https://github.com/Tsin418/crypto-research-agent --skill okx-onchain-gateway-tsin418

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Users need a reliable way to move from a transaction plan to a confirmed on-chain result without guessing gas, calldata safety, or how to verify status after broadcasting.

Core Features & Use Cases

  • Gas & Cost Discovery: Estimate current gas price and estimate gas limit for a specific transaction on supported chains.
  • Pre-flight Safety via Simulation: Simulate transactions (dry-run) to detect likely failures before broadcasting.
  • Transaction Broadcasting & Tracking: Broadcast a pre-signed transaction and track confirmation status using the returned order ID and tx hash.

Quick Start

Tell the AI to get the gas price and broadcast a previously signed transaction on Ethereum: "Check gas on ethereum, then broadcast my signed transaction and track its confirmation."

Frequently Asked Questions about okx-onchain-gateway

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I broadcast a pre-signed blockchain transaction and track its confirmation status?▼

To broadcast a pre-signed transaction, you submit the signed payload through the gateway, which returns an order ID and tx hash for tracking confirmation status across supported chains like Ethereum and Solana.

Can I estimate gas prices and gas limits for transactions on multiple chains?▼

Yes, you can estimate current gas prices and gas limits for specific transactions across supported EVM and non-EVM chains using the gateway's dedicated gas and gas-limit commands.

How do I simulate an on-chain transaction before broadcasting to prevent failures?▼

You simulate an on-chain transaction by running a dry-run via the gateway's simulate command, which detects likely failures and checks calldata safety before you broadcast the signed payload.

Does this transaction broadcasting method support both EVM and non-EVM chains like Arbitrum and Solana?▼

Yes, transaction broadcasting supports both EVM chains like Ethereum, Base, BSC, Arbitrum, and Polygon, as well as non-EVM chains like Solana and XLayer through the gateway.

Why should I simulate my transaction before broadcasting it to the blockchain?▼

Simulating your transaction provides pre-flight safety by acting as a dry-run to detect likely failures, ensuring you avoid wasting gas on transactions that would revert on-chain.

What are the limitations of using this gateway for on-chain transactions?▼

The gateway applies strict guardrails to avoid swap quoting or execution misuse, focusing solely on broadcasting signed payloads, gas estimation, simulation, and order tracking rather than transaction construction.

Related Skills

Explore More Finance & Accounting Skills→
ranimth0707ranimth0707
1

okx-onchain-gateway

Broadcast signed transactions and track orders across multiple blockchain networks.

Community
Advanced
morph-l2morph-l2
6

morph-bridge

Execute cross-chain token swaps across six blockchain networks via Bulbaswap API.

Official
Advanced
okxokx
318

okx-dex-swap

Aggregate token swap routes and generate executable transaction data across EVM and non-EVM chains.

Official
Advanced
aviral10xaviral10x

okx-onchain-gateway

Broadcast pre-signed on-chain transactions and estimate gas across multiple networks.

Community
Advanced