pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,108,939
← previous block
next block →
recent activity
Analyzing
Block #91,108,939
32 transactions · 30 stateful · 2026-07-28 16:46:00 UTC
Parallelism
66
/100
Blocked
60
%
Avg conflicts / tx
1.25
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,108,939
· 32 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
0xab083028
· blocks 2
#4
execPerpOps
· blocks 1
#6
0x6a68dd40
· blocks 1
#7
updatePrices
#8
0x5a5d9a99
· blocks 5
#15
updateDataFeedsValuesPartial
#16
0x3f5c179b
#18
0x57368ddf
#20
handleOps
#22
0x6a68dd40
#23
setData
#30
0x59558d29
#31
0xc7e3ec2c
#2
0xab083028
· blocks 1
#5
execPerpOps
#9
0x5a5d9a99
· blocks 4
#12
0x6a68dd40
#19
execOrders
· blocks 1
#3
0xab083028
#10
0x5a5d9a99
· blocks 4
#21
execOrders
#11
0x5a5d9a99
· blocks 1
#13
execFwdPositionOps
· blocks 4
#14
execFwdPositionOps
· blocks 1
#24
execOrders
· blocks 5
#17
execFwdPositionOps
#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
w1
3
w2
4
w0
5
w1
6
w0
8
w0
9
w1
10
w2
11
w3
12
w1
13
w4
14
w5
17
w6
19
w1
21
w2
24
w5
26
w7
28
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0x0f2d78b1…7363
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x4f1ad4b4…e00a
0x34b655…2a6f
6 touches
3 conflicts
0x4f97aa17…6776
0x34b655…2a6f
6 touches
3 conflicts
0xbcbf5d09…8bac
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