pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,976,644
← previous block
next block →
recent activity
Analyzing
Block #90,976,644
30 transactions · 30 stateful · 2026-07-28 05:39:31 UTC
Parallelism
83
/100
Blocked
47
%
Avg conflicts / tx
0.8
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,976,644
· 30 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
0x67098489
#5
exactOutputSingle
#6
setData
#7
postStateList
#8
0xab083028
· blocks 3
#12
0x5a5d9a99
#13
0x5a5d9a99
· blocks 2
#16
0x3f5c179b
#20
0x57368ddf
#21
0x39435dac
· blocks 2
#23
updateDataFeedsValuesPartial
#24
0x6a68410a
· blocks 1
#28
0x59558d29
#29
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#3
execute_route
#9
0xab083028
· blocks 2
#14
0x5a5d9a99
· blocks 2
#22
0x39435dac
#25
0x6a68410a
#10
0xab083028
· blocks 2
#15
0x5a5d9a99
· blocks 2
#26
0x39435dac
· blocks 1
#11
0xab083028
· blocks 1
#17
0x0f6795d9
· blocks 1
#27
0x39435dac
#18
0x0f6795d9
#19
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w1
8
w0
9
w1
10
w2
11
w3
13
w0
14
w1
15
w2
17
w3
18
w4
19
w4
21
w0
22
w1
24
w0
25
w1
26
w2
27
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0x5540f956…69e8
0x065c9d…c394
8 touches
6 conflicts
0x9ff176a9…152e
0x065c9d…c394
6 touches
3 conflicts
0x4c619b7d…f4fa
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x326d7fb2…9ae6
0x065c9d…c394
5 touches
3 conflicts
0x00000000…002e
0x1b6862…e19c
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:
Kuru Exchange: MarginAccount
6 conflicts on slot
0x889d5e90c7…59929a
Audit this contract →
← previous block
·
next block →
recent activity