curl -L -X GET 'https://bitcoinchainfees.strike.me/v1/fee-estimates'
{
"current_block_height": 873285,
"current_block_hash": "00000000000000000002a2cad3d92a8e46b3ddc2dae0addd0277e2a24228f139",
"fee_by_block_target": {
"1": 9000,
"3": 8000,
"6": 7000,
"7": 5656,
"9": 5399,
"13": 5082,
"25": 4204,
"144": 2715,
"288": 2120,
"432": 2014
}
}