pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,700,535
← previous block
next block →
recent activity
Analyzing
Block #86,700,535
20 transactions · 18 stateful · 2026-07-09 21:06:20 UTC
Parallelism
75
/100
Blocked
44
%
Avg conflicts / tx
0.7
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,700,535
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
0x5a5d9a99
· blocks 3
#6
0x0f6795d9
· blocks 3
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
0x3f5c179b
#13
0x6a500dc3
#14
setData
#15
0x0aa245…253c
#16
0x8f9e4b…1f1e
#19
0xc7e3ec2c
#2
0x0c7abd22
#4
0x5a5d9a99
· blocks 2
#7
0x0f6795d9
· blocks 2
#5
0x5a5d9a99
· blocks 1
#11
0x0f6795d9
· blocks 1
#12
0x0f6795d9
#17
0x39435dac
· blocks 1
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w2
6
w0
7
w1
11
w2
12
w3
17
w3
18
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0xf58f4849…c7c7
0x34b655…2a6f
8 touches
6 conflicts
0x1d6cb721…c88c
0x34b655…2a6f
6 touches
3 conflicts
0x1eb6a17e…71ab
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x288bc578…318e
0x34b655…2a6f
6 touches
3 conflicts
0x3483ab79…8ed3
0x34b655…2a6f
6 touches
3 conflicts
0x4327afd2…1b3a
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
6 conflicts on slot
0x92385428ad…dc6941
Audit this contract →
← previous block
·
next block →
recent activity