estimate-transaction-fee | bsv-skills | ClaudePluginHub

Skill

Community

estimate-transaction-fee

From bsv-skills

0

Description

Estimate transaction fees for BSV transactions based on size and current fee rates.

AI Summary

Estimate BSV transaction fees based on size, inputs/outputs, or raw transaction hex. Use when you need to calculate fees before sending transactions or understand fee structure.

Install

1

Add the repository(one-time)

$

/plugin marketplace add b-open-io/bsv-skills

2

Install the plugin

$

/plugin install bsv-skills@b-open-io

Tool Access

This skill is limited to using the following tools:

Bash(bun:*)

Supporting Assets

View in Repository

PRD.md

progress.txt

scripts/estimate.test.ts

scripts/estimate.ts

Skill Content

Estimate Transaction Fee

Estimate fees for BSV transactions based on size and fee rates.

When to Use

Estimate fee before sending a transaction
Calculate size of a transaction
Understand fee structure

Usage

# Estimate by size
bun run skills/estimate-transaction-fee/scripts/estimate.ts --size 226

# Estimate from raw tx hex
bun run skills/estimate-transaction-fee/scripts/estimate.ts --tx <hex>

# Estimate by inputs/outputs
bun run skills/estimate-transaction-fee/scripts/estimate.ts --inputs 2 --outputs 3

# Custom fee rate
bun run skills/estimate-transaction-fee/scripts/estimate.ts --size 226 --rate 2

# JSON output
bun run skills/estimate-transaction-fee/scripts/estimate.ts --size 226 --json

# Show help
bun run skills/estimate-transaction-fee/scripts/estimate.ts --help

Size Estimation

P2PKH transaction size formula:

Base overhead: 10 bytes
Per input: ~148 bytes
Per output: ~34 bytes

Example: 1 input + 2 outputs = 10 + 148 + 68 = 226 bytes

Output Examples

Default output:

Fee Estimation
==============
Size: 226 bytes
Rate: 1 sat/byte
Fee: 226 satoshis (0.00000226 BSV)

With --inputs/--outputs (shows breakdown):

Fee Estimation
==============
Size: 226 bytes
Rate: 1 sat/byte
Fee: 226 satoshis (0.00000226 BSV)
Breakdown:
  - Inputs (1): ~148 bytes
  - Outputs (2): ~68 bytes
  - Overhead: ~10 bytes

JSON output (--json):

{
  "size": 226,
  "rate": 1,
  "fee": 226,
  "feeBsv": 0.00000226
}

Status

Complete

Links

GitHub Stats

0 forks

Updated 2 days ago

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