The chart tracks the combined revenue from both transaction fees and mining rewards, giving a comprehensive view of how much miners are earning over time. The total revenue reflects both the block reward (newly minted bitcoins) and the transaction fees associated with validated blocks.

The chart illustrates the amount of revenue Bitcoin miners earn from transaction fees as they validate blocks. The fees are variable and depend on the number of transactions included in each block, as well as the overall demand for block space in the Bitcoin network.

Blocks Mined refers to the number of blocks that have been successfully mined in the Bitcoin network. Each block contains verified transactions, and miners compete to solve complex puzzles to add a new block to the blockchain. This chart tracks how many blocks have been mined, highlighting the rate at which new blocks are added.