Free Tools
Free. No signup. Sources on every number.Interactive instruments that show how this actually works, instead of telling you. Each one answers a single question, cites its sources, and says plainly what it does not know. None of them give financial advice.
Agents on the Ledger
AI agents paying machine-to-machine on the XRP Ledger: step through a real x402 payment, see the young agentic era against one ordinary day of network traffic at true scale, and read the projections with the labels they deserve.
Meet the agents → Interactive · 15 networks · live market dataThe Trilemma Machine
Security, scalability, decentralization: pick two. Choose a real job (savings, coffee money, cross-border payments), pull the levers, and see which of 15 networks fits, with the facts, sources and outage histories behind every score.
Open the machine → Interactive · 8 jobs · public vs privateWhy Public Networks
Public or private, permissioned or permissionless? Pick a real-world job and watch which design actually fits, and exactly why. Sometimes the gatekeeper is the whole feature; sometimes it is the dealbreaker.
Pick a job → Live · 5 networks · measured from public nodesThe TPS Reality Board
The transactions-per-second each network claims, next to what it is actually processing right now, measured live from its own public infrastructure. The gap between the two numbers is the education.
Watch the board → Interactive · World Bank cost dataRace a Wire
The same money sent three ways, raced on one clock: watch it move hop by hop, lose fees at each stop, and sit out the banking weekend. World Bank cost data, honesty toggle included.
Run the race → Live · 6 networks · refreshed every minuteFee Weather
Today's fee forecast: what a simple transfer costs right now, measured live where fees float (Bitcoin, Ethereum, Base) and stated plainly where they are fixed by design (Solana, XRP Ledger, Stellar).
Read the forecast → Live · real settlement · decoded in plain EnglishXRPL Live
Watch the blockchain build itself: every dot a real transaction flying into the open ledger, a block sealing every few seconds and joining the chain, each one decoded into plain English below.
Watch it settle → Interactive · for advisors and businessesThe Settlement Bill
Pick a business that looks like yours and read four year-end receipts for the same payments: wires, EFT, cards and a stablecoin rail, each with its math shown and its arrival time next to its total.
Price the rails → Interactive · 3 journeys · custody at every hopFollow the Money
A crypto transfer, hop by hop: exchange to wallet, wallet to a person, wallet to your bank. At every stop, who actually holds the money, what the public ledger records, and where the fee is taken.
Walk the hops → Interactive · 4 networks · sourced finality timesThe Consensus Race
The same payment raced to finality on four networks: about 4 seconds, about 13 seconds, about 15 minutes, about an hour. Watch it run on a real clock, with a source behind every figure.
Start the race → Interactive · custody map · nothing real connectedWhere Your Keys Live
Hot, warm, cold, exchange, institutional. What the five words actually mean, and what changes when you send a payment from each one: who builds it, whose key signs it, and who could say no.
Pick a place → Interactive · practice phrase · illustrative onlyThe Seed Phrase Simulator
Twelve words are the whole wallet. A hard-coded practice phrase you can lose five ways, safely: phishing, screenshots, synced notes, fake support, lost paper, plus the setup that survives them all.
Run the drill →