Abstract: In one embodiment, a method for playing a blockchain game includes providing to each game player an equal number of transaction cards that each represents a blockchain transaction, each transaction card identifying a transaction value, providing to each game player a single block card that represents a blockchain block, the block card identifying a block value, in a first round of the game, each game player playing one of their transaction cards by adding it to a designated block space to form a block, and in a subsequent round of the game, a game player claiming a block that was created in a previous round, wherein, in order to successfully claim a block, the game player must play a block card having an identified block value that is equal to or greater than the sum of the transaction values of the transaction cards of the claimed block.