pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,749,221
← previous block
next block →
recent activity
Analyzing
Block #86,749,221
21 transactions · 18 stateful · 2026-07-10 02:31:37 UTC
Parallelism
67
/100
Blocked
50
%
Avg conflicts / tx
0.95
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,749,221
· 21 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
#2
0xab083028
· blocks 2
#4
updatePrices
#5
0x5a5d9a99
· blocks 5
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#14
verifyOracleProofV2
#16
forward
#18
setData
#19
0xfa048c…5062
#20
0xe5def3…4a52
#3
0xab083028
#6
0x5a5d9a99
· blocks 4
#13
0x3f5c179b
#7
0x5a5d9a99
· blocks 3
#8
0x5a5d9a99
· blocks 3
#9
0x5a5d9a99
· blocks 2
#17
0x0f6795d9
#10
0x5a5d9a99
· blocks 1
#15
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w0
6
w1
7
w2
8
w3
9
w4
10
w5
13
w1
15
w6
17
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
12 touches
15 conflicts
0xb6ed511f…6b68
0x34b655…2a6f
6 touches
3 conflicts
0xf6043ff8…8169
0x34b655…2a6f
6 touches
3 conflicts
0x30153288…6d46
0x34b655…2a6f
6 touches
3 conflicts
0x40a9603c…ce4f
0x34b655…2a6f
6 touches
3 conflicts
0x3230277c…ef39
0xc8689a…ee79
6 touches
3 conflicts
0x4118bd12…924a
0x34b655…2a6f
6 touches
3 conflicts
0x51087f5a…61f7
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
15 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity