pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,781,846
← previous block
next block →
recent activity
Analyzing
Block #74,781,846
34 transactions · 24 stateful · 2026-05-15 15:51:13 UTC
Parallelism
82
/100
Blocked
38
%
Avg conflicts / tx
0.5
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,781,846
· 34 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#2
0x0c7abd22
#6
0x575c0012
#7
0x1094dc9f
· blocks 1
#8
0x0756e95c
#9
exactOutputSingle
#10
0x05ee6a22
#11
0x05ee6a22
#12
0x05ee6a22
· blocks 1
#13
0x05ee6a22
#14
0x0756e95c
#16
updateDataFeedsValuesPartial
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#19
updatePrices
#20
updatePrices
#21
updatePrices
#22
updatePrices
#23
0x98717539
· blocks 2
#24
0xe7be4706
· blocks 1
#26
createModule
· blocks 1
#29
0xed82b078
#30
setData
#31
0x6a074169
#3
0x0c7abd22
· blocks 2
#25
0xe7be4706
· blocks 1
#32
0x39435dac
· blocks 1
#4
0x0c7abd22
· blocks 1
#27
createModule
#33
0x39435dac
#5
0x0c7abd22
· blocks 2
#15
0x1ffa3c9b
· blocks 1
#28
0x5339c59f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w2
5
w3
7
w0
12
w0
15
w4
23
w0
24
w0
25
w1
26
w0
27
w2
28
w5
32
w1
33
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x29486d7a…be71
0xd32edf…ff58
7 touches
6 conflicts
0x9fc6ea79…e2dc
0x34b655…2a6f
6 touches
3 conflicts
0xf3d7a307…4d63
0x065c9d…c394
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x00000000…0004
0xd5b70d…615b
4 touches
1 conflict
0x12309510…0ac2
0x000000…012a
4 touches
1 conflict
0x18aed20c…48f3
0x000000…012a
4 touches
1 conflict
0x7c403af1…31b1
0x3bd359…433a
4 touches
1 conflict
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:
0xd32edf66…9fff58
6 conflicts on slot
0x29486d7abe…7ebe71
Audit this contract →
← previous block
·
next block →
recent activity