pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,240,258
← previous block
next block →
recent activity
Analyzing
Block #90,240,258
22 transactions · 21 stateful · 2026-07-25 15:40:06 UTC
Parallelism
55
/100
Blocked
57
%
Avg conflicts / tx
1.59
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,240,258
· 22 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x6ad2e98b
· blocks 1
#3
0x5a5d9a99
#4
aggregate3
#5
0x0f6795d9
· blocks 7
#12
updateDataFeedsValuesPartial
#13
setData
#19
0x39435dac
#20
0x39435dac
#21
0xc7e3ec2c
#2
0xab083028
· blocks 1
#6
0x0f6795d9
· blocks 4
#7
0x0f6795d9
· blocks 4
#9
0x3f5c179b
#8
0x0f6795d9
· blocks 5
#10
0x0f6795d9
#11
0x0f6795d9
· blocks 3
#14
0x39435dac
· blocks 4
#15
0x39435dac
· blocks 3
#16
0x39435dac
· blocks 2
#17
0x39435dac
· blocks 1
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w1
7
w2
8
w3
9
w2
10
w4
11
w4
14
w5
15
w6
16
w7
17
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x482471ad…122f
0x34b655…2a6f
10 touches
10 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…00c9
0x34b655…2a6f
8 touches
6 conflicts
0x4af8f8d2…0850
0x34b655…2a6f
8 touches
6 conflicts
0x62b26c37…87d6
0x34b655…2a6f
8 touches
6 conflicts
0xcd899d87…c031
0x34b655…2a6f
8 touches
6 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
8 touches
6 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
10 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity