fleet-sdk-ergo-transaction-builder

Construct and sign EIP-12 compliant Ergo blockchain transactions with the Fleet SDK.

Updated Feb 14, 2026
One-click install
npx skills add https://github.com/Degens-World/Ergo-Skills --skill fleet-sdk-ergo-transaction-builder
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: fleet-sdk-ergo-transaction-builder
Source: https://github.com/Degens-World/Ergo-Skills/tree/main/skills/ergo-fleet-sdk/claude
Command: npx skills add https://github.com/Degens-World/Ergo-Skills --skill fleet-sdk-ergo-transaction-builder

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill simplifies the complex process of constructing and signing transactions on the Ergo blockchain, abstracting away the intricacies of the eUTXO model.

Core Features & Use Cases

  • Transaction Construction: Define inputs, outputs, data inputs, and fees in a user-friendly JSON format.
  • Token Management: Supports transferring existing tokens and minting new ones.
  • Data Integration: Allows referencing blockchain data via dataInputs and attaching custom data to outputs using registers.
  • Use Case: Automate the process of sending ERG and custom tokens to a dApp, including necessary data payloads, all secured with your private key.

Quick Start

Use the fleet-sdk-ergo-transaction-builder skill to build and sign a transaction sending 1 ERG to the address 9f4QF8AD1nQ3n6vTce4s1g8d3Gci42e1a1f2y3z4A5b6c7d8e9f0, using input box e56847ed19b3dc6b72828fcfb0b9f81211b9c9f21c231a4c281728c738d098a3 and returning change to 9hY1As6kFAa46s1s5v8d7f9g0h1j2k3l4m5n6b7v8c9x0z1y2w3.

Frequently Asked Questions about fleet-sdk-ergo-transaction-builder

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

FAQPage Schema
How do I build and sign an Ergo blockchain transaction with the Fleet SDK?

To build and sign an Ergo blockchain transaction, define inputs, outputs, data inputs, and fees in JSON format. The Fleet SDK constructs EIP-12 compliant transactions while handling UTXO management and secure private key signing.

Can I mint and transfer custom tokens on the Ergo blockchain?

Yes, you can mint and transfer custom tokens on the Ergo blockchain. The transaction builder supports token operations by allowing you to define token minting parameters and transfers within the JSON output configuration.

How do dataInputs and registers work when interacting with Ergo dApps?

DataInputs and registers allow referencing blockchain data and attaching custom payloads to outputs for Ergo dApp interactions. DataInputs reference existing boxes without spending them, while registers append custom data to your transaction outputs.

Does the Fleet SDK transaction builder handle UTXO management automatically?

Yes, the Fleet SDK transaction builder handles UTXO management by abstracting the eUTXO model complexities. It manages input box selection and change returns to construct valid Ergo protocol transactions.

What Ergo protocol constraints should I consider when constructing a transaction?

When constructing an Ergo transaction, you must adhere to protocol constraints for inputs, outputs, and payload size. Secure handling of signing keys is also required to ensure valid EIP-12 compliant transaction signing.