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opentrade-gateway

Broadcast pre-signed blockchain transactions and estimate gas across networks.

6|1|Updated Mar 6, 2026
Search Tags:#blockchain#transaction#broadcast#on-chain#gas estimation
One-click install
npx skills add https://github.com/6551Team/opentrade --skill opentrade-gateway
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: opentrade-gateway
Source: https://github.com/6551Team/opentrade/tree/main/opentrade-gateway
Command: npx skills add https://github.com/6551Team/opentrade --skill opentrade-gateway

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

Facilitates the secure and efficient broadcasting, simulation, and tracking of blockchain transactions across multiple networks.

Core Features & Use Cases

  • Transaction Broadcasting: Send signed transactions to various blockchain networks for execution.
  • Gas Estimation & Simulation: Calculate required gas limits and simulate transactions to ensure successful execution prior to broadcasting.
  • Order Tracking: Query the status and details of broadcasted transactions to monitor their on-chain confirmation status.
  • Use Case: A user wants to send a signed Ethereum transaction, verify the gas cost, and confirm its inclusion in a block.

Quick Start

To broadcast a signed transaction, provide the transaction hex, your wallet address, and specify the chain.

Frequently Asked Questions about opentrade-gateway

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

FAQPage Schema
How do I broadcast a signed blockchain transaction across multiple networks?▼

To broadcast a signed blockchain transaction, you provide the transaction hex, your wallet address, and specify the target chain. The Skill then sends the pre-signed transaction to the specified network for execution.

Can I simulate a blockchain transaction to check gas estimation before broadcasting?▼

Yes, you can simulate a blockchain transaction and estimate necessary gas before broadcasting. This calculates required gas limits and simulates the transaction to ensure successful execution prior to sending it on-chain.

How do I track the confirmation status of an on-chain transaction I just broadcasted?▼

You can track the confirmation status of an on-chain transaction by querying its order status and details. This allows you to monitor the transaction and verify its inclusion in a block across multiple blockchain networks.

What information do I need to send a pre-signed Ethereum transaction?▼

To send a pre-signed Ethereum transaction, you need to provide the transaction hex, your wallet address, and specify the Ethereum chain. This allows the transaction to be securely broadcast and executed on the network.

Why should I estimate gas and simulate a transaction before sending it on-chain?▼

Estimating gas and simulating a transaction before sending it on-chain ensures successful execution and prevents wasting gas. It calculates required gas limits and validates the transaction outcome prior to actual network broadcast.

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