Why you should know this
A price is not an objective score of quality. It is the rate at which a market recently matched buyers and sellers.
Every price belongs to a pair

BTC/PHP, ETH/USDT and BTC/USD are different trading pairs. The first asset is commonly called the base asset; the second is the quote asset.
A price of 3,000,000 on BTC/PHP means one bitcoin is quoted around three million pesos in that market. It does not mean every venue offers the same executable rate.
Last price is only one snapshot
An app may show the last trade, a midpoint, an index or an estimated conversion. To trade, you also need current bids, asks, available size and fees.
The price can differ across venues because liquidity, participants and access differ.
A familiar example

Carlo sees a coin at ₱100. Buying 100 units may cost more than ₱10,000 after the ask price, slippage and fees. The displayed price was a starting point, not the final cost
One limit to remember
A low unit price does not mean an asset is cheap. Supply, market value, liquidity and risk matter.
How this connects to market mastery
Execution quality, chart analysis and valuation all begin with knowing exactly which price and pair you are reading.
Quick check — no money needed

For ETH/PHP, identify the base asset, quote asset and meaning of a displayed price.
If you can answer that clearly, this lesson is complete.
Understand how supply and demand move cryptocurrency prices in a short Philippine and Asian crypto lesson with one example, one risk and a no-money check.
*Cryptocurrency and virtual asset transactions are highly volatile and irreversible, may result in significant losses, and do not guarantee returns; customers should trade only after understanding the risks involved.