pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,890,545
← previous block
next block →
recent activity
Analyzing
Block #90,890,545
20 transactions · 19 stateful · 2026-07-27 22:26:24 UTC
Parallelism
70
/100
Blocked
47
%
Avg conflicts / tx
1.05
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,890,545
· 20 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
#2
updateDataFeedsValuesPartial
#3
0x0f6795d9
· blocks 6
#5
0x3f5c179b
#6
0x3f5c179b
#7
0x3f5c179b
· blocks 1
#13
0x6a67db88
#14
transfer
· blocks 2
#17
setData
#19
0xc7e3ec2c
#4
0x0f6795d9
· blocks 4
#10
batchUpdate
#15
transfer
· blocks 1
#8
0x0f6795d9
· blocks 3
#16
transfer
#9
0x0f6795d9
· blocks 2
#11
0x39435dac
· blocks 1
#12
0x39435dac
· blocks 1
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
7
w0
8
w2
9
w3
10
w1
11
w3
12
w4
14
w0
15
w1
16
w2
18
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xadaf61be…38bd
0x34b655…2a6f
10 touches
10 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0xc6000ba5…8d65
0x34b655…2a6f
8 touches
6 conflicts
0x42041fec…bd86
0x754704…b603
6 touches
3 conflicts
0x3d2c514e…49b1
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x4e8c6085…e8a1
0x34b655…2a6f
6 touches
3 conflicts
0x1a8e09ea…23cc
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
10 conflicts on slot
0xadaf61be4d…b838bd
Audit this contract →
← previous block
·
next block →
recent activity