pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,580,657
← previous block
next block →
recent activity
Analyzing
Block #87,580,657
26 transactions · 19 stateful · 2026-07-13 23:11:07 UTC
Parallelism
69
/100
Blocked
42
%
Avg conflicts / tx
0.5
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,580,657
· 26 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x6a557102
#2
0xab083028
· blocks 1
#4
updatePrices
#5
updatePrices
#6
0x39435dac
· blocks 1
#7
0x6a557102
#8
0x6a557102
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
updatePrices
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#19
0x0f6795d9
· blocks 3
#21
0x3f5c179b
#24
setData
#3
0xab083028
#14
0x5a5d9a99
· blocks 2
#15
0x5a5d9a99
· blocks 1
#16
0x5a5d9a99
· blocks 1
#20
0x0f6795d9
· blocks 2
#22
0x0f6795d9
· blocks 1
#23
0x0f6795d9
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
6
w0
14
w1
15
w2
16
w3
19
w0
20
w4
22
w5
23
w6
25
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0xcc11c0f6…5670
0x34b655…2a6f
6 touches
3 conflicts
0x2d651956…12e8
0x34b655…2a6f
6 touches
3 conflicts
0x6be79ced…ccac
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x377b6d32…174e
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
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
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity