fees.sh

#!/usr/bin/env bash

getprice () {
  # replace with your preferred exchange
  curl -sL 'https://api.quadrigacx.com/v2/ticker' | jq -r .last
}

n=${1:-100}
size=${2:-226}
price=${3:-$(getprice)}

for x in $(seq 1 $n)
do
  bitcoin-cli estimatesmartfee $x
done \
  | sed -e 's,\(0.[0-9]\+\),"\1",g' \
  | jq -r "[.feerate, .blocks, (((.blocks * 10)/60)*100 | floor)/100, (.feerate | tonumber | ((. * $size)/1000) * $price) ] | @tsv" \
  | sort -n -u -t$'\t' -k1,1 \
  | tac \
  | column -t -s $'\t'

feerate     blocks  hours   fee in fiat
0.00141525  2       0.33    2.39740944075
0.00116711  4       0.66    1.97706449913
0.00100671  6       1       1.70534962593
0.00100653  9       1.5     1.70504470899
0.00064965  13      2.16    1.10049605595
0.00055927  14      2.33    0.94739387241
0.00053247  17      2.83    0.9019951280099999
0.00016504  25      4.16    0.27957495432
0.00011115  27      4.5     0.18828621045
0.00006198  34      5.66    0.10499306634
0.00005937  35      5.83    0.10057177071
0.00005106  49      8.16    0.08649477198000001
0.00005105  97      16.16   0.08647783215
0.00004997  98      16.33   0.08464833051000001

bitcoin-cli settxfee 0.00016504