pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,797,430
← previous block
next block →
recent activity
Analyzing
Block #90,797,430
27 transactions · 21 stateful · 2026-07-27 14:37:51 UTC
Parallelism
81
/100
Blocked
48
%
Avg conflicts / tx
0.74
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,797,430
· 27 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
· blocks 1
#2
0xab083028
#3
0xab083028
#4
0x6a676db7
· blocks 1
#6
0x5bf9264c
#7
0x5bf9264c
#8
updatePrices
#9
updatePrices
#10
0x5a5d9a99
· blocks 5
#12
artefact_keep
#17
updateDataFeedsValuesPartial
#19
0x6a676db7
#20
setData
· blocks 1
#22
0x39435dac
· blocks 2
#25
0x59558d29
#26
0xc7e3ec2c
#5
0x6a676db7
#11
0x5a5d9a99
· blocks 1
#13
0x0f6795d9
· blocks 5
#16
0xed82b078
#21
setData
#14
0x0f6795d9
· blocks 2
#23
0x39435dac
· blocks 1
#15
0x0f6795d9
· blocks 1
#24
0x39435dac
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
5
w1
10
w0
11
w1
13
w1
14
w2
15
w3
16
w1
18
w4
20
w0
21
w1
22
w0
23
w2
24
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x18978822…2623
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0xa279b18d…63bc
0x34b655…2a6f
6 touches
3 conflicts
0xae9672be…685f
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
6 conflicts on slot
0xac2a02739b…81721b
Audit this contract →
← previous block
·
next block →
recent activity