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Figure 1 | EPJ Data Science

Figure 1

From: Characterizing key agents in the cryptocurrency economy through blockchain transaction analysis

Figure 1

A schematic of ERC20 token transaction. An invoker, i.e., token sender, calls the transfer function in a token contract and passes three parameters, i.e., from_address, to_address, and value. This transaction is recorded on the blockchain if valid. The timestamp of the transaction is the height of the block in which it is logged. Addresses A and C are usually identical

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