Block Range Queries
You can also issue queries to see all the flakes from a range of blocks.
To query a range of block, specify a lower and upper limit (inclusive).
{ "block": [3, 5]}
To query a range of block, starting with a lower limit, specify just the lower limit (inclusive).
{ "block": [3]}
Block Range Query
Write a query selecting the flakes from block 21 to the present block.