curl -L -X GET 'https://bitcoinchainfees.strike.me/v1/fee-estimates'
{
"current_block_height": 927295,
"current_block_hash": "0000000000000000000026fec002b5484d8a4c8f917cfe3d95ca2412f165d441",
"fee_by_block_target": {
"1": 3000
},
"min_relay_feerate": 2000
}