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MeshTransaction

Construct Cardano transactions with MeshTxBuilder from @meshsdk/transaction.

3|3|Updated Nov 5, 2025
Search Tags:#governance#transaction#minting#builder#meshsdk#cardano#plutus
One-click install
npx skills add https://github.com/nomos-guild/cgov-api --skill meshtransaction
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: MeshTransaction
Source: https://github.com/nomos-guild/cgov-api/tree/main/.claude/skills/meshsdk-transaction
Command: npx skills add https://github.com/nomos-guild/cgov-api --skill meshtransaction

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Mesh developers need a consistent, ergonomic way to construct and balance Cardano transactions. This skill provides an end-to-end builder API via MeshTxBuilder from @meshsdk/transaction to automate inputs, outputs, fees, change, and script interactions.

Core Features & Use Cases

  • End-to-end transaction construction with balanced fee calculation and change handling.
  • Support for Plutus minting, script spending, withdrawals, stake management, and governance workflows.
  • Comprehensive references and recipes for common Cardano operations, including error handling and troubleshooting.

Quick Start

Create a simple transaction using MeshTxBuilder by selecting UTxOs, specifying inputs/outputs, setting a change address, and calling complete().

Frequently Asked Questions about MeshTransaction

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

FAQPage Schema
How do I build and balance Cardano transactions programmatically?▼

MeshTxBuilder automates Cardano transaction construction by handling input selection, outputs, fee calculation, and change addressing, requiring a fetcher to query UTxOs and a wallet signer to complete the build.

What do I need to construct Plutus minting and script spending transactions on Cardano?▼

Plutus minting and script spending transactions require a fetcher or provider to query UTxOs, a wallet or signer for signing, and familiarity with the MeshTxBuilder API including complete() and related helpers.

Can I use MeshTxBuilder for Cardano governance actions and staking operations?▼

Yes, MeshTxBuilder supports comprehensive Cardano operations including staking workflows, withdrawals, stake management, and governance actions alongside simple transfers and Plutus script interactions.

Why does my Cardano transaction build fail when calling complete()?▼

MeshTxBuilder transaction builds may fail at complete() if inputs, outputs, and change address are improperly balanced, requiring correct UTxO selection from a provider and adherence to error handling guidance.

What is the best way to handle automated input selection for Cardano transactions?▼

MeshTxBuilder from @meshsdk/transaction provides an ergonomic end-to-end builder API that automates Cardano transaction input selection, fee calculation, and change handling for balanced builds.

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