Reading a single on-chain move
Transaction hash, sender, receiver, token and value: how to check any whale move yourself on Etherscan.
Every move is a public record
Each Ethereum transaction has a transaction hash, a unique ID you can paste into a block explorer such as Etherscan. The record shows when it happened (block time), who sent it, who received it, which token moved and how much.
That public record is the raw material for everything on Deep Blue Alpha. Our job is to decide which records involve tracked whales and what kind of move each one is.
From raw transfer to labeled move
A transfer says “address A sent 500 LINK to address B”. On its own that is ambiguous. If address B is a known exchange deposit address, the move is an exchange deposit. If B is a DEX pool or router, it is part of a swap. The counterparty decides the label.
The USD value is the token amount times the price at that time. Prices pass plausibility checks before they’re stored, but values for thinly traded tokens are approximations.
Check, don’t trust
The habit worth building: when a number surprises you, open the transaction. Confirm the sender, the receiver and the amount on the explorer. Large surprises are sometimes real and sometimes a labeling or pricing quirk; the raw record settles it.
Try it on a live page
- Open the live feed and pick any move above $100K.
- Open its transaction on Etherscan (the hash link).
- Find the sender, receiver, token and amount on Etherscan and confirm they match the feed. Who was the counterparty?
Check yourself
1. What uniquely identifies a transaction?
2. What decides whether a transfer is labeled an exchange deposit or a swap?
3. A move’s USD value is best described as…
Go deeper
How to Use Etherscan to Track Whale Wallets (2026 Tutorial) →How to Read a Whale Wallet: The Complete On-Chain Analysis Guide → Glossary: blockchain explorer →Glossary: gas →Describes past on-chain activity and how our data is built. Not investment advice. Method details: data methodology.