pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,497,118
← previous block
next block →
recent activity
Analyzing
Block #87,497,118
27 transactions · 24 stateful · 2026-07-13 13:51:36 UTC
Parallelism
74
/100
Blocked
54
%
Avg conflicts / tx
0.74
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,497,118
· 27 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
#2
updatePrices
· blocks 1
#4
0x6a54eddf
· blocks 1
#6
updatePrices
· blocks 1
#8
updatePrices
#9
0x5a5d9a99
· blocks 3
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
0x6a54eddf
#13
0x6a54eddf
#19
0x366fe5db
#20
0xed82b078
· blocks 2
#24
setData
#3
updatePrices
#5
0x6a54ede0
#7
updatePrices
#14
0x0f6795d9
· blocks 5
#21
0xed82b078
· blocks 1
#15
0x0f6795d9
· blocks 2
#17
0x0f6795d9
#22
0xed82b078
#16
0x0f6795d9
· blocks 1
#18
0x0f6795d9
· blocks 2
#23
0x0f6795d9
#25
0x39435dac
· blocks 1
#26
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w0
5
w1
6
w0
7
w1
9
w0
14
w1
15
w2
16
w3
17
w2
18
w4
20
w0
21
w1
22
w2
23
w5
25
w5
26
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
6 touches
3 conflicts
0x326d4924…1788
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4ab
0x34b655…2a6f
4 touches
1 conflict
0x92385428…6941
0x34b655…2a6f
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:
Perpl
6 conflicts on slot
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity