# Milestone Hash Time Trunk Branch TrunkT TrunkB
354610 JJZLEHRUPPZZHHEKYDYLFWFJHEP9CI9LIQQRSPINCLZWHVD9IUDWQWQQHEGHGHFROOMU9XUKSLGIA9999 2018/02/21 12:48 VMHYCVLZDRPV9FZFJKZCVGLSEDJZFQBPFHFHUVVRDOVEBWHCJEHSTP9TCWPIGIRI9LPYZYKEWZKUZ9999 SUCNQKWSA9ORWLKUXWDH9RFPSPKIKYCLSXODPGMNOOAYFTWPECBOGVTWKYKZQHXFSOFZDAASBXHPZ9999 SUCNQKWSA9ORWLKUXWDH9RFPSPKIKYCLSXODPGMNOOAYFTWPECBOGVTWKYKZQHXFSOFZDAASBXHPZ9999 JSBO9MQY9NKJJEFHMVYTLOBBHZSEBPKLAYBTXYUDTYDDLRXLPFCQSZMUEPLUAADMABYDVJCPODIVA9999
354609 JSBO9MQY9NKJJEFHMVYTLOBBHZSEBPKLAYBTXYUDTYDDLRXLPFCQSZMUEPLUAADMABYDVJCPODIVA9999 2018/02/21 12:46 DNLYBRTFLKFGULLWAVLCHOQWK99PCXACUJBXA9URKOIIYJZQJWSCVCNFPN9JMZYVICOQP9ZDNI9AZ9999 JQX9DJBFCOLE9WKVSRKQ9JHFJUEQZWWZUKSEZDY9GMNRSKKRKRJCRBLCZWPNUHGTFTAYIFNSHSQQZ9999 JQX9DJBFCOLE9WKVSRKQ9JHFJUEQZWWZUKSEZDY9GMNRSKKRKRJCRBLCZWPNUHGTFTAYIFNSHSQQZ9999 FPECPPWNTAHYMRNCJTWNVNOJZUNUTJNGCOXZSNYWLONCSUEVRFMINMZKLSFAUTQBAJWGDSVW9JREZ9999
354608 FPECPPWNTAHYMRNCJTWNVNOJZUNUTJNGCOXZSNYWLONCSUEVRFMINMZKLSFAUTQBAJWGDSVW9JREZ9999 2018/02/21 12:43 PBZGNSVFLVBJXNJPQVBZVLLFXQNUWRQBOCZBFLQGWJCMYENBUG9HBVGVUUB9EGKQNYIZJBNRPNTGZ9999 DJBCPYUZKVKTRRFBKVCNJVBBTCSXUWHTYZJQHYQANVPIEKVLWCIEXEJAWVULPEBTVIXHGW9PSOKDZ9999 DJBCPYUZKVKTRRFBKVCNJVBBTCSXUWHTYZJQHYQANVPIEKVLWCIEXEJAWVULPEBTVIXHGW9PSOKDZ9999 JYDVEMAMMKSTPCZXFHLZRLBX9OJJFGCUGTANEN9DWBIIGRLCIPXIPUOYUICAHTPVOYCMLRGYQJYYZ9999
354607 KZAIXCJZJDNBLJJIQPEHBWFTPSFGJWQQKVFWHKSRKRNRJAMRXGV9WEVXMEGDRUBPJGBBNYOUQHQOZ9999 2018/02/21 12:41 EDCTF9UFJYNJG9ZMXKXMALJIUPF9VNBBDQRDBAJGCZVJKH9VXYWEUUMPMI9PQRGHQGHRJT9XNRVIA9999 JOITESOZTVDTBFXAGOIEYOWQGUTDQKCENRNCKLDPQNHLFHBOXUD9IOPFPJUCKTOOMCKJRJJS9DWTA9999 JOITESOZTVDTBFXAGOIEYOWQGUTDQKCENRNCKLDPQNHLFHBOXUD9IOPFPJUCKTOOMCKJRJJS9DWTA9999 MYMWF9MYNQT9TVPDDF9UO9P9YGWAPKIAERABNGVLMBU9EGSCZDQJPSVOKCKKCKUIALOKGHFYDRUTZ9999
354606 INPRJFHOWIUZGALBZ9YYQXJYPMWCUJFHQSELGKKQDTJBWDPH9HRCTMZGKJSEWXJVMUQCYPCULWWPA9999 2018/02/21 12:39 T9RMDJGXTMXGNSMHKHTYDTYSMWBTW9VGC9ZHODGYOEAMXW9SOSVDTJHQGJYRVRFXP9JLUYEHDSMK99999 WAJXJB9WKGWDIEUFOZXFCNVWEZOEZVZB9NLDYUEFSNEFKHWRKHWSITQRWTRFG9CGQVGXNTKGNSON99999 WAJXJB9WKGWDIEUFOZXFCNVWEZOEZVZB9NLDYUEFSNEFKHWRKHWSITQRWTRFG9CGQVGXNTKGNSON99999 VWLHGUTCNNMRQGZPDBBYKMEOGLEEVXTXRQDRFBTJXKDHZGKZENGCKZNTIKNTKEGPMFKEYXPUHQEDA9999

IOTA is a DAG-based cryptocurrency, it's consensus algorithm is based on IOTA Whitepaper, by each new transaction to select two new tips to validate, and causing tangle (the IOTA network) to changed previous transaction's weight. After the transaction's weight over a threshold, it will be taken as a valid transaction.

Currently, in the tangle network, a transaction's status (confirmed or not) is controled by a special address called "Coordinator", this "Coordinator" is now controled by IOTA Foundation. In a period time, Coordinator will issue a new transaction called "milestone" that indicated IOTA nodes to changed tangle's states. When a transaction is direct or indirect pointed by milestone, it will be treated as a "Confirmed" transaction.

Coordinator is to protect beta time tangle, to prevent malicious attack when the tangle isn't strong enough to prevent attack. And will be removed in someday.

Milestone transaction is a signed-transaction with 0 value, and no input. its structure is like this figure:

Node Info

appName IRI
appVersion 1.4.2.1
jreAvailableProcessors 8
jreFreeMemory 110011856
jreVersion 1.8.0_152
jreMaxMemory 3715629056
jreTotalMemory 975699968
latestMilestone JJZLEHRUPPZZHHEKYDYLFWFJHEP9CI9LIQQRSPINCLZWHVD9IUDWQWQQHEGHGHFROOMU9XUKSLGIA9999
latestMilestoneIndex 354610
latestSolidSubtangleMilestone JJZLEHRUPPZZHHEKYDYLFWFJHEP9CI9LIQQRSPINCLZWHVD9IUDWQWQQHEGHGHFROOMU9XUKSLGIA9999
latestSolidSubtangleMilestoneIndex 354610
neighbors 8
packetsQueueSize 0
time 1519217372402
tips 5500
transactionsToRequest 124
duration 0