pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,687,135
← previous block
next block →
recent activity
Analyzing
Block #86,687,135
17 transactions · 11 stateful · 2026-07-09 19:36:57 UTC
Parallelism
76
/100
Blocked
36
%
Avg conflicts / tx
0.35
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,687,135
· 17 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
#2
updatePrices
#3
0x0f6795d9
· blocks 3
#5
updateDataFeedsValuesPartial
#8
0xd708c5d8
#9
setData
#10
0x36326531
#11
0x6018ba…b813
#12
0x128dc3…f2e9
#13
0x74a872…2891
#14
0xb8024e5b
#15
0x39435dac
· blocks 1
#4
0x0f6795d9
· blocks 1
#16
0x39435dac
#6
0x0f6795d9
· blocks 1
#7
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
6
w2
7
w3
15
w0
16
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xfbc00033…0f94
0x34b655…2a6f
4 touches
1 conflict
0xd48f2b0a…71b3
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xfaf3835b…98c7
0x34b655…2a6f
4 touches
1 conflict
0xfbc00033…0f93
0x34b655…2a6f
4 touches
1 conflict
0x1535d171…c68b
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
3 conflicts on slot
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity