market	freq_block	round_num	previous_h	min_accept
B298	C	9	147709172	162480000
B391	C	10	8262194	9088000
B110	C	8	151398496	166538000
B089	C	10	17198244	18918000
B149	C	10	7817712	8599000
B413	C	10	205880124	226468000
B331	C	10	9984947	10983000
B055	C	10	8158434	8974000
B036	C	10	5494541	6044000
B347	C	10	235109000	258620000
B447	C	10	30100000	33110000
B358	C	10	125128820	137642000
B395	C	10	18482604	20331000
B133	C	10	11316480	12448000
B261	C	10	2852000	3137000
B008	C	7	44430000	48873000
B407	C	10	5976726	6574000
B492	C	10	115000	143000