pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,920,154
← previous block
next block →
recent activity
Analyzing
Block #87,920,154
32 transactions · 27 stateful · 2026-07-15 13:01:53 UTC
Parallelism
81
/100
Blocked
52
%
Avg conflicts / tx
0.97
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,920,154
· 32 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#2
executePacked
· blocks 3
#3
0x49a758…f369
#4
updatePrices
#7
updatePrices
#8
updatePrices
#9
execOrders
· blocks 1
#10
0x5a5d9a99
· blocks 7
#16
execOrder
#17
execOrder
#18
updateDataFeedsValuesPartial
#23
0x3f5c179b
#24
0x3f5c179b
#27
forward
#28
setData
· blocks 1
#30
0xc7e3ec2c
#31
0xc7e3ec2c
#5
0xab083028
· blocks 3
#11
0x5a5d9a99
· blocks 4
#20
0x0c7abd22
#29
setData
#6
0xab083028
#12
0x5a5d9a99
· blocks 4
#19
0x62be7533
· blocks 1
#13
0x5a5d9a99
· blocks 3
#21
execFwdPositionOps
· blocks 1
#25
0x3f5c179b
#14
0x98717539
· blocks 1
#22
execFwdPositionOps
#26
execFwdPositionOps
#15
execOrder
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
5
w1
6
w2
9
w0
10
w0
11
w1
12
w2
13
w3
14
w4
15
w5
19
w2
20
w1
21
w3
25
w3
26
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0xa4e3b3b1…0911
0x2a68ba…90c5
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xd35bb5ac…3586
0x065c9d…c394
4 touches
1 conflict
0x889d5e90…929a
0x2a68ba…90c5
4 touches
1 conflict
0x08cc68a2…2a59
0x34b655…2a6f
4 touches
1 conflict
0x0a6f5e37…6c3c
0x34b655…2a6f
4 touches
1 conflict
0x48e3acd8…cf41
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
15 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity