50chain是多少m？
50chain = 1,005.84m
是1,005.84m，所以说成1,006m也没问题——四舍五入的误差在0.5%以内。
反过来，50m是多少chain？
50m = 2.4855chain
计算公式: m = chain × 20.1168
该数值前后的 chain → m
5 chain100.584m
10 chain201.168m
15 chain301.752m
20 chain402.336m
25 chain502.92m
30 chain603.504m
35 chain704.088m
40 chain804.672m
45 chain905.256m
50 chain1,005.84m
55 chain1,106.424m
60 chain1,207.008m
65 chain1,307.592m
70 chain1,408.176m
75 chain1,508.76m
80 chain1,609.344m
85 chain1,709.928m
90 chain1,810.512m
95 chain1,911.096m
100 chain2,011.68m