Blockchain Transaction Visualizer

Visualize IoT Blockchain Transactions

Blockchain Consensus Visualizer -- Watch how IoT transactions are broadcast across a 7-node validator network, validated through different consensus mechanisms, and appended to a small ledger. Use the scenarios and comparison table to decide which consensus style fits a realistic IoT deployment.

Goal

Compare consensus speed, energy cost, and trust assumptions for IoT ledgers.

Try

Apply a scenario, submit a transaction, then compare all consensus methods.

Watch

Follow validator states, finality, confirmation time, energy cost, and chain growth.

Reflect

Why do private IoT networks often avoid high-energy public-chain consensus?

Guided Investigation

1. Start with Cold Chain Alert and submit the default PBFT transaction.
2. Use Compare Consensus to see why PoW is rarely a good fit for battery devices.
3. Switch to Gateway Access Audit and compare PBFT with Raft for trusted deployments.

Scenario Focus

Cold Chain Alert models a temperature reading that must be confirmed quickly by a private consortium.

Consensus Proof of Work Proof of Stake PBFT Raft

Scenario Cold Chain Alert Firmware Attestation Gateway Access Audit Open Energy Market

From

To

Payload JSON

Ready: PBFT selected for private IoT ledger

1

Blocks

0

Transactions

--

Confirm (ms)

--

Energy Cost

Blockchain

PBFT Consensus

3-phase protocol: Pre-prepare, Prepare, Commit. Fast finality, ideal for private IoT networks.

What to Notice

Submit a transaction, then compare whether energy cost, finality, or decentralization matters most for this scenario.

Event Log

Consensus Comparison for IoT

Consensus	Confirm Time	Energy	Finality	Best Fit
Select Compare Consensus to evaluate all methods for the current scenario.