level,idx,start_block,leaves_end_block,end_block,root
0,0,1,8,8 32351,b'\x01\x01\x03bou\x00\x03d\xc3\xb4\x00\x03ime\x00\x03lyo\x00\x01o\x00\x04regi\x00\x04thur'