pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,671,432
← previous block
next block →
recent activity
Analyzing
Block #86,671,432
22 transactions · 20 stateful · 2026-07-09 17:52:08 UTC
Parallelism
82
/100
Blocked
25
%
Avg conflicts / tx
0.41
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,671,432
· 22 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
#2
0x5a5d9a99
· blocks 1
#3
0x6a4fe040
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#7
0x3f5c179b
#8
0x0f6795d9
· blocks 1
#10
forward
#11
0x6a4fe03f
#12
transfer
#13
setData
#14
0xf234a0…be02
#15
0x39435dac
· blocks 3
#18
0x39435dac
#19
0x39435dac
· blocks 1
#20
0x39435dac
#4
0x0f6795d9
#9
0x0f6795d9
#16
0x39435dac
· blocks 2
#17
0x39435dac
· blocks 1
#21
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w1
8
w0
9
w1
15
w0
16
w1
17
w2
19
w0
21
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x737acb78…fce8
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0xac2a0273…721b
0x34b655…2a6f
4 touches
1 conflict
0x258fcaf5…2084
0x34b655…2a6f
4 touches
1 conflict
0x70ff9262…8d80
0x34b655…2a6f
4 touches
1 conflict
0x5cc231f5…f1cd
0x69df8a…6292
2 touches
0 conflicts
0x8cf3d245…1d0d
0x69df8a…6292
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
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity