pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#102,874,400
← previous block
next block →
recent activity
Analyzing
Block #102,874,400
37 transactions · 33 stateful · 2026-09-07 22:37:30 UTC
Parallelism
70
/100
Blocked
52
%
Avg conflicts / tx
1.43
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#102,874,400
· 37 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0xa9b28aa6
#2
executePacked
· blocks 1
#3
matchOrders
#4
0x5acec890
· blocks 9
#5
execOrder
· blocks 3
#7
0x8263f5d9
· blocks 1
#8
execOrders
· blocks 1
#9
execOrder
· blocks 1
#17
execOrder
#19
0x59558d29
· blocks 1
#21
0xbb1740dd
#22
execPerpOps
#23
updateDataFeedsValuesPartial
#24
setData
#26
0x3f5c179b
· blocks 2
#29
0xed82b078
#30
0xed82b078
· blocks 1
#32
0x6a9f3cad
#34
execOrders
#6
0xab083028
#10
execOrder
· blocks 3
#11
0x5acec890
· blocks 7
#20
0x59558d29
#27
0x3f5c179b
#31
0xed82b078
· blocks 1
#12
0x5acec890
· blocks 6
#18
execOrder
· blocks 1
#33
0xc7068c7b
#13
0x5acec890
· blocks 5
#14
0x5acec890
· blocks 3
#15
0x5acec890
· blocks 2
#16
0x5acec890
· blocks 2
#25
execFwdPositionOpsV2
· blocks 1
#28
execFwdPositionOpsV2
· blocks 1
#35
execOrders
· blocks 1
#36
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w0
5
w0
6
w1
7
w0
8
w0
9
w0
10
w1
11
w1
12
w2
13
w3
14
w4
15
w5
16
w6
18
w2
25
w7
27
w1
28
w8
35
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xca841faa…486a
0x34b655…2a6f
16 touches
28 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0xf4b2a427…0234
0x34b655…2a6f
6 touches
3 conflicts
0xe1c4e5ce…0dec
0x34b655…2a6f
6 touches
3 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x354e383e…817c
0xa6afd3…d132
6 touches
3 conflicts
0xb3fb9fb5…64db
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
28 conflicts on slot
0xca841faae5…71486a
Audit this contract →
← previous block
·
next block →
recent activity