Free Bitcoin tools
Four small tools built on the same keyless public data as La Señal Bitcoin. None of them requires an account, collects your data, or funnels you anywhere.
Tool
Calculadora de comisiones
What a Bitcoin transaction costs right now, at each confirmation tier.
Open → ToolBTC / sat / fiat + DCA
Convert units at live rates and model a regular-buy schedule.
Open → ToolCuenta atrás del halving
Blocks remaining, computed from chain height.
Open → ToolCalculadora de tamaño de posición
Turn a risk limit into a maximum position. Educational only.
Open →
Educational tools, not advice. These perform arithmetic on public data. They do not know your
circumstances, cannot account for fees, spread or slippage, and are not recommendations to take any position.
Bitcoin is volatile and you can lose money.
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Live data
La Señal Bitcoin
Price, fees, hashrate, halving and on-chain fundamentals — each with what it can and cannot tell you.
ReferenceBitcoin glossary
Every term this site uses, defined plainly, with no jargon and nothing to sell.
AnálisisEl Análisis desde primeros principios
Claim, evidence, reasoning — and an explicit account of what the evidence does not prove.