pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,804,656
← previous block
next block →
recent activity
Analyzing
Block #90,804,656
31 transactions · 29 stateful · 2026-07-27 15:14:13 UTC
Parallelism
81
/100
Blocked
55
%
Avg conflicts / tx
0.97
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,804,656
· 31 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x575c0012
#2
0x6a67763c
· blocks 1
#4
postStateList
#5
0xab083028
· blocks 3
#7
0xab083028
· blocks 1
#9
updatePrices
#10
updatePrices
#11
0x0f6795d9
· blocks 6
#15
updateDataFeedsValuesPartial
#19
batchUpdate
· blocks 1
#24
0x39435dac
#26
setData
#29
0x59558d29
#30
0xc7e3ec2c
#3
0x6a67763c
#6
0xab083028
· blocks 2
#12
0x0f6795d9
· blocks 6
#18
0x3f5c179b
#20
0x3f5c179b
#25
0x39435dac
· blocks 1
#8
0xab083028
#13
0x0f6795d9
· blocks 4
#17
0x3f5c179b
#27
0x39435dac
· blocks 1
#14
0x0f6795d9
· blocks 2
#22
0x39435dac
· blocks 1
#28
0x39435dac
#16
0x0f6795d9
· blocks 1
#23
0x39435dac
#21
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w0
6
w1
7
w0
8
w2
11
w0
12
w1
13
w2
14
w3
16
w4
17
w2
18
w1
21
w5
22
w3
23
w4
25
w1
27
w2
28
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x482471ad…122f
0x34b655…2a6f
10 touches
10 conflicts
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…00c9
0x34b655…2a6f
6 touches
3 conflicts
0x310afe2c…83e1
0x34b655…2a6f
6 touches
3 conflicts
0x4d5053d1…3b7d
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…641f
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
0x482471adbb…39122f
Audit this contract →
← previous block
·
next block →
recent activity