pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,389,623
← previous block
next block →
recent activity
Analyzing
Block #74,389,623
14 transactions · 8 stateful · 2026-05-13 20:09:34 UTC
Parallelism
79
/100
Blocked
50
%
Avg conflicts / tx
0.36
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,389,623
· 14 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
· blocks 2
#4
0xe7be4706
#5
0xe7be4706
· blocks 2
#6
0xe7be4706
#7
updateDataFeedsValuesPartial
#9
0x1be2fb9c
#10
0xe7be4706
#12
setData
#3
0x1094dc9f
#8
0xe7be4706
· blocks 1
#13
0x5339c59f
#11
0xe7be4706
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w0
8
w1
11
w2
13
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0d0b2509…074d
0x3bd359…433a
6 touches
3 conflicts
0xe6455d1f…1029
0x754704…b603
6 touches
3 conflicts
0x046a928e…0012
0x2a68ba…90c5
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x78ae17f2…53be
0x000000…012a
2 touches
0 conflicts
0xeda2edc3…91d8
0x000000…012a
2 touches
0 conflicts
0x00000000…0001
0x010592…1c83
2 touches
0 conflicts
0x00000000…0006
0x010592…1c83
2 touches
0 conflicts
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer:
0x3bd359c1…15433a
3 conflicts on slot
0x0d0b2509ae…4b074d
Audit this contract →
← previous block
·
next block →
recent activity