pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,725,175
← previous block
next block →
recent activity
Analyzing
Block #87,725,175
28 transactions · 23 stateful · 2026-07-14 15:17:41 UTC
Parallelism
68
/100
Blocked
52
%
Avg conflicts / tx
1.21
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,725,175
· 28 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x6a56538d
#2
0x6a56538d
#3
0x39435dac
· blocks 3
#5
0x6a56538d
#6
updatePrices
#7
0x5a5d9a99
· blocks 7
#12
0x5a5d9a99
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#15
0x6a56538d
#16
0x3f5c179b
#17
0x3f5c179b
· blocks 1
#18
0x3f5c179b
· blocks 2
#24
0x0f6795d9
#25
setData
#4
0x39435dac
· blocks 3
#8
0x5a5d9a99
· blocks 4
#21
0x5339c59f
· blocks 1
#9
0x5a5d9a99
· blocks 3
#22
0xed82b078
· blocks 1
#10
0x5a5d9a99
· blocks 2
#23
0xed82b078
#11
0x5a5d9a99
· blocks 2
#19
0x0f6795d9
· blocks 2
#20
0x0f6795d9
· blocks 2
#26
0x39435dac
· blocks 1
#27
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
7
w0
8
w1
9
w2
10
w3
11
w4
17
w0
19
w5
20
w6
23
w3
26
w7
27
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0xfd42a6b9…4c81
0x34b655…2a6f
8 touches
6 conflicts
0x23769ebc…c8ed
0x34b655…2a6f
6 touches
3 conflicts
0xf219f7cf…7379
0xa6afd3…d132
6 touches
3 conflicts
0x0dd44476…ef40
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x3464bbc5…a323
0xa6afd3…d132
6 touches
3 conflicts
0x0dd3d3cd…7281
0x34b655…2a6f
6 touches
3 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:
Perpl
10 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity