pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,785,041
← previous block
next block →
recent activity
Analyzing
Block #90,785,041
39 transactions · 33 stateful · 2026-07-27 13:35:29 UTC
Parallelism
80
/100
Blocked
64
%
Avg conflicts / tx
1.13
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,785,041
· 39 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
· blocks 5
#4
0x6a675f19
· blocks 1
#8
0xab083028
#9
0x5bf9264c
#10
0x5bf9264c
#11
updatePrices
· blocks 4
#16
0x5a5d9a99
· blocks 4
#19
updateDataFeedsValuesPartial
#20
updateDataFeedsValuesPartial
#25
0x3f5c179b
· blocks 1
#29
forward
#31
0x6a675f19
#32
0x6a675f19
#33
setData
#36
0x59558d29
· blocks 1
#38
0xc7e3ec2c
#3
0x0c7abd22
#5
0x6a675f19
#6
0x6ad2e98b
· blocks 1
#12
updatePrices
· blocks 3
#17
0x5a5d9a99
· blocks 7
#30
0xed82b078
#37
0x59558d29
#7
0xab083028
· blocks 2
#13
updatePrices
· blocks 2
#18
0x5a5d9a99
#21
0x0f6795d9
· blocks 3
#14
updatePrices
· blocks 1
#22
0x0f6795d9
· blocks 5
#26
0x3f5c179b
· blocks 1
#15
updatePrices
#23
0x0f6795d9
· blocks 1
#27
0xed82b078
#28
0x0f6795d9
#24
0x0f6795d9
· blocks 1
#34
0x39435dac
· blocks 1
#35
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w0
5
w1
6
w1
7
w2
11
w0
12
w1
13
w2
14
w3
15
w4
16
w0
17
w1
18
w2
21
w2
22
w3
26
w3
27
w4
28
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x3b5b6211…f3f4
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…0002
0x48cba2…b48b
10 touches
10 conflicts
0xfc3d5171…8357
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
8 touches
6 conflicts
0xbb322930…ace5
0x34b655…2a6f
8 touches
6 conflicts
0x76d1e78d…7877
0x40c49f…2af0
8 touches
6 conflicts
0x93b6fab0…09d6
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
0x3b5b62118f…eef3f4
Audit this contract →
← previous block
·
next block →
recent activity