Supplementary Material for Chartalist: Labeled Graph Datasets for UTXO and Account-based Blockchains 1 RansomwareDataset 1.1 BitcoinHeist features

Aou(n), where an output address au receives Aou(n) coins. On the Bitcoin network, an address may appear multiple times with different inputs and outputs. An address u that appears in a transaction at time t can be denoted as atu. Thenumberofblocksmeasuresthe speed in the 24-hour window that contains a transaction involving the coin. Second, temporal information of transactions, such as the local time, has been useful to cluster criminal transactions.