pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,103,695
← previous block
next block →
recent activity
Analyzing
Block #91,103,695
32 transactions · 26 stateful · 2026-07-28 16:19:37 UTC
Parallelism
78
/100
Blocked
54
%
Avg conflicts / tx
1.19
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,103,695
· 32 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
#2
0xab083028
· blocks 5
#7
0x4d8dc985
· blocks 4
#8
0xccf50a51
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
updatePrices
#14
0x5a5d9a99
· blocks 6
#20
updateDataFeedsValuesPartial
#24
updateDataFeedsValuesPartial
#25
0x6a68d711
· blocks 1
#26
setData
#28
0x39435dac
#29
0x59558d29
· blocks 1
#31
0xc7e3ec2c
#3
0xab083028
· blocks 4
#15
0x5a5d9a99
· blocks 3
#27
0x6a68d711
#30
0x59558d29
#4
0xab083028
· blocks 2
#16
0x5a5d9a99
· blocks 4
#23
0xed82b078
#5
0xab083028
· blocks 1
#17
0x5a5d9a99
· blocks 4
#6
0xab083028
#18
0x5a5d9a99
#19
0x0f6795d9
· blocks 2
#21
0x0f6795d9
· blocks 1
#22
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
6
w4
7
w0
14
w0
15
w1
16
w2
17
w3
18
w4
19
w4
21
w5
22
w6
23
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x889d5e90…929a
0x2a68ba…90c5
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0xfb4f8cd9…d014
0x34b655…2a6f
8 touches
6 conflicts
0x07d40a77…7a50
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…00c9
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x40c49f…2af0
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x00f6a8a7…0e6e
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:
Kuru Exchange: MarginAccount
10 conflicts on slot
0x889d5e90c7…59929a
Audit this contract →
← previous block
·
next block →
recent activity