pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,694,494
← previous block
next block →
recent activity
Analyzing
Block #89,694,494
31 transactions · 29 stateful · 2026-07-23 17:46:31 UTC
Parallelism
61
/100
Blocked
62
%
Avg conflicts / tx
1.71
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,694,494
· 31 txs across 12 waves · depth 12
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0x67098489
· blocks 1
#3
exactInput
· blocks 1
#4
0x6a6253ee
#7
exactOutputSingle
#8
postStateList
#9
0xab083028
· blocks 2
#11
0x5a5d9a99
· blocks 6
#14
updateDataFeedsValuesPartial
#22
0x6a6253ee
#23
setData
#30
0xc7e3ec2c
#5
exactOutputSingle
#6
execute
#10
0xab083028
#12
0x5a5d9a99
· blocks 7
#19
0x3f5c179b
#13
0x5a5d9a99
· blocks 2
#15
execFwdPositionOps
· blocks 7
#16
execFwdPositionOps
· blocks 4
#17
execFwdPositionOps
· blocks 3
#18
execFwdPositionOps
· blocks 2
#20
execFwdPositionOps
· blocks 2
#21
execFwdPositionOps
#24
execOrders
· blocks 5
#25
execOrders
· blocks 4
#26
execOrders
· blocks 3
#27
execOrders
· blocks 2
#28
execOrders
· blocks 1
#29
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w0
5
w1
6
w1
9
w0
10
w1
11
w0
12
w1
13
w2
15
w2
16
w3
17
w4
18
w5
19
w1
20
w5
21
w6
24
w6
25
w7
26
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0xac2a0273…721b
0x34b655…2a6f
10 touches
10 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0xf0d45ffd…89cf
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x8218911e…3bed
0x34b655…2a6f
8 touches
6 conflicts
0xfa49615a…b445
0x34b655…2a6f
6 touches
3 conflicts
0x4bf77c60…a7a5
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity