pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,222,128
← previous block
next block →
recent activity
Analyzing
Block #86,222,128
23 transactions · 16 stateful · 2026-07-07 15:47:24 UTC
Parallelism
83
/100
Blocked
50
%
Avg conflicts / tx
0.57
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,222,128
· 23 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
0x6ad2e98b
#4
0x39435dac
· blocks 2
#6
0x6a4d2004
· blocks 1
#9
0x0f6795d9
· blocks 1
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#13
0xca21d6…59db
#14
0x2cf2f2…8721
#15
0x94e53c…7430
#16
0xa70129…3d7c
#17
setData
#18
0x32366535
#19
0x39435dac
· blocks 3
#2
0x0c7abd22
#5
0x39435dac
· blocks 1
#7
0x6a4d2004
#12
0xed82b078
#20
0x39435dac
· blocks 2
#8
0x0f6795d9
#21
0x39435dac
· blocks 1
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
6
w0
7
w1
8
w2
9
w0
12
w1
19
w0
20
w1
21
w2
22
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xd30f9e74…d404
0x34b655…2a6f
6 touches
3 conflicts
0xec0e0220…cb90
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xe5bb3628…e5f1
0x34b655…2a6f
4 touches
1 conflict
0x95523e2a…4c01
0x065c9d…c394
4 touches
1 conflict
0x0223e2e8…9862
0x34b655…2a6f
4 touches
1 conflict
0xd9e85072…26a1
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
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity