pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,387,573
← previous block
next block →
recent activity
Analyzing
Block #86,387,573
12 transactions · 10 stateful · 2026-07-08 10:12:29 UTC
Parallelism
75
/100
Blocked
30
%
Avg conflicts / tx
0.33
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,387,573
· 12 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
#2
updateDataFeedsValuesPartial
#3
0x39435dac
#4
0x39435dac
· blocks 2
#6
0x5a5d9a99
#7
0x5339c59f
#10
0x6a4e2305
#11
setData
#5
0x5a5d9a99
· blocks 2
#8
0x0f6795d9
#9
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
8
w2
9
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x077a9848…3fa3
0x34b655…2a6f
6 touches
3 conflicts
0x085df2c1…305a
0x34b655…2a6f
4 touches
1 conflict
0x5f251b96…6054
0x34b655…2a6f
4 touches
1 conflict
0xb91a6f59…722c
0x34b655…2a6f
4 touches
1 conflict
0xee4fe1f7…3ead
0x34b655…2a6f
4 touches
1 conflict
0xfaef08b1…0696
0x34b655…2a6f
4 touches
1 conflict
0x7334d39b…9638
0x065c9d…c394
2 touches
0 conflicts
0xb67920d7…17e9
0x065c9d…c394
2 touches
0 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
3 conflicts on slot
0x077a9848aa…943fa3
Audit this contract →
← previous block
·
next block →
recent activity