pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,820,202
← previous block
next block →
recent activity
Analyzing
Block #90,820,202
35 transactions · 34 stateful · 2026-07-27 16:32:31 UTC
Parallelism
71
/100
Blocked
65
%
Avg conflicts / tx
1.71
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,820,202
· 35 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
0xab083028
· blocks 3
#4
postStateList
#5
0x4d8dc985
· blocks 6
#8
0x6a678896
· blocks 1
#9
updatePrices
· blocks 1
#11
0x5a5d9a99
· blocks 6
#15
updateDataFeedsValuesPartial
#18
0x0f6795d9
#21
placeAndExecuteMarketBuy
· blocks 1
#25
0x57368ddf
#28
setData
#33
0x59558d29
· blocks 1
#2
0xab083028
· blocks 2
#6
0x4d8dc985
· blocks 5
#10
updatePrices
#12
0x5a5d9a99
· blocks 5
#16
0x6a678896
#23
0x3f5c179b
#34
0x59558d29
#3
0x6ad2e98b
· blocks 2
#7
0x39435dac
· blocks 4
#26
0xed82b078
#13
0x5a5d9a99
· blocks 4
#22
placeAndExecuteMarketSell
#24
0x3f5c179b
#14
0x5a5d9a99
· blocks 3
#17
0x0f6795d9
· blocks 5
#19
0x0f6795d9
· blocks 4
#27
0x39435dac
· blocks 1
#20
0x0f6795d9
#29
0x39435dac
· blocks 3
#30
0x39435dac
· blocks 2
#31
0x39435dac
· blocks 1
#32
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w0
6
w1
7
w2
8
w0
9
w0
10
w1
11
w0
12
w1
13
w3
16
w1
17
w4
19
w5
20
w6
22
w3
23
w1
24
w3
26
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7a2c83a3…a29a
0x34b655…2a6f
14 touches
21 conflicts
0xc824469a…6425
0x34b655…2a6f
12 touches
15 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0x4cabb80a…46bf
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x0bd95eb4…e562
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xe9a4c3e8…fc8c
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
21 conflicts on slot
0x7a2c83a30a…f3a29a
Audit this contract →
← previous block
·
next block →
recent activity