pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,452,856
← previous block
next block →
recent activity
Analyzing
Block #87,452,856
31 transactions · 25 stateful · 2026-07-13 08:55:36 UTC
Parallelism
68
/100
Blocked
68
%
Avg conflicts / tx
1.29
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,452,856
· 31 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x6a54a87f
· blocks 1
#2
0x6a54a87f
#4
0xab083028
· blocks 4
#8
updatePrices
#9
updatePrices
#10
0x5a5d9a99
· blocks 7
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#24
batchCancelOrders
#25
setData
#28
0x6a54a880
#29
0x6a54a87f
#30
0xc7e3ec2c
#3
0x6a54a880
#5
0xab083028
· blocks 3
#11
0x5a5d9a99
· blocks 4
#6
0x6ad2e98b
· blocks 1
#12
0x5a5d9a99
· blocks 4
#19
0x3f5c179b
#7
0xab083028
· blocks 2
#13
0x5a5d9a99
· blocks 3
#14
0x5a5d9a99
· blocks 2
#22
0xed82b078
· blocks 1
#17
execFwdPositionOps
· blocks 2
#18
execFwdPositionOps
· blocks 2
#23
0xed82b078
#20
execFwdPositionOps
· blocks 2
#21
execFwdPositionOps
· blocks 1
#26
execOrders
· blocks 1
#27
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w0
5
w1
6
w2
7
w3
10
w0
11
w1
12
w2
13
w3
14
w4
17
w5
19
w2
20
w6
22
w4
23
w5
26
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xb0446875…2b96
0x34b655…2a6f
6 touches
3 conflicts
0xc36fa358…24cb
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x202c03eb…cf33
0xa6afd3…d132
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
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity