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Every node needs to keep track of time AND it needs to be in synch with its other peer nodes on the blockchain. In Bitcoin for example the current median for time is around?
Suggested Answer: C
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36 comments · newest first
LA
Lavonda
11 months ago
Wait, are we sure about the 7 minutes? Seems off.
TE
Tennie
11 months ago
17 seconds sounds right to me.
LO
Loren
11 months ago
70 minutes? No way, that's too long!
PO
Portia
12 months ago
Definitely 7 seconds!
LA
Laquanda
12 months ago
I think it's around 7 minutes.
ES
Essie
12 months ago
I definitely recall something about 7 minutes being the average time for a block, but I could be mixing it up with something else.
YU
Yuriko
1 year ago
I feel like it could be 17 seconds, but that seems too low for block confirmation times.
DO
Dominque
1 year ago
I remember practicing a question like this, and I think it was closer to 7 minutes.
AL
Alecia
1 year ago
I think the median time for Bitcoin blocks is around 10 minutes, but I'm not sure how that translates to this question.
TI
Timothy
1 year ago
Synchronizing time is crucial for the blockchain to function properly. I'll need to think through the different time units mentioned and consider which one makes the most sense for the median time in Bitcoin.
BO
Boris
1 year ago
Ah, I remember learning about this in class. The median time is used to prevent time drift and ensure the blockchain remains consistent. I'm pretty confident I know the right answer here.
HI
Hildegarde
1 year ago
I'm a bit confused by this one. Synchronizing time across a decentralized network seems tricky. I'll have to review my notes on how Bitcoin handles this before answering.
MA
Margarita
1 year ago
Okay, let me think this through. The question mentions that nodes need to keep track of time and be in sync, so the median time is probably an important metric. I'll have to weigh the options carefully.
ST
Stevie
1 year ago
Hmm, this question is asking about the current median time for nodes on the Bitcoin blockchain. I think the key is understanding how time is synchronized across the network.
GA
Gayla
1 year ago
Hmm, this seems like a tricky one. I'll need to think through the different components of a Mobile and Remote Access deployment and where encryption would be required.
MO
Mozell
1 year ago
I think the answer might be XML-Ordering, but I'm not completely sure. We did cover related topics in class.
CE
Cecil
1 year ago
The "refer a friend" scheme sounds familiar; I think we practiced a similar question where incentives were key to boosting memberships.
CA
Carlee
1 year ago
Okay, I think I've got this. Based on the information provided, the missing test case must be the one that covers the combination of Hybrid power unit and Saloon body style, since that's the only option not already covered.
AD
Adaline
1 year ago
7 seconds, that's the only option that makes sense. Bitcoin is all about speed, baby!
AL
Albina
1 year ago
E) 70 Seconds
SA
Sarina
1 year ago
B) 7 seconds
JA
Jade
1 year ago
A) 7 minutes
NA
Nadine
1 year ago
17 seconds sounds about right. The network needs to be snappy to keep up with all the digital currency shenanigans.
JO
Josphine
1 year ago
Haha, 70 minutes? Are we running the blockchain on a sundial here?
RO
Rodolfo
1 year ago
E) 70 Seconds
DI
Dierdre
1 year ago
C) 17 seconds
AD
Adelle
1 year ago
B) 7 seconds
LE
Lera
1 year ago
A) 7 minutes
BA
Basilia
2 years ago
7 minutes? That's way too long for Bitcoin! The transactions would crawl at that pace.
LI
Lizette
1 year ago
E) 70 Seconds
MA
Maryann
1 year ago
C) 17 seconds
KE
Keshia
1 year ago
B) 7 seconds
JO
Jordan
1 year ago
A) 7 minutes
MA
Marsha
2 years ago
I'm not sure, but I think it might be C) 17 seconds based on the synchronization requirements.
LI
Lillian
2 years ago
I disagree, I believe the correct answer is E) 70 seconds.
CO
Colette
2 years ago
I think the answer is B) 7 seconds.