pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,918,578
← previous block
next block →
recent activity
Analyzing
Block #87,918,578
29 transactions · 28 stateful · 2026-07-15 12:51:21 UTC
Parallelism
62
/100
Blocked
50
%
Avg conflicts / tx
1.45
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,918,578
· 29 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
executePacked
#2
0xab083028
· blocks 1
#3
updatePrices
#4
updatePrices
#5
0x39435dac
· blocks 6
#7
0x5bf9264c
#8
0x5bf9264c
#9
0x6a5782c0
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#18
0x3f5c179b
#20
0x57368ddf
#21
forward
#23
setData
#6
0x39435dac
· blocks 3
#10
0x5a5d9a99
· blocks 5
#17
0x3f5c179b
#13
0x0f6795d9
· blocks 6
#14
0x0f6795d9
· blocks 3
#19
0x0f6795d9
· blocks 3
#15
0x0f6795d9
· blocks 3
#16
0x0f6795d9
· blocks 2
#22
0x39435dac
#24
0x39435dac
· blocks 4
#25
0x39435dac
· blocks 3
#26
0x39435dac
· blocks 2
#27
0x39435dac
· blocks 1
#28
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w0
6
w1
10
w1
13
w2
14
w3
15
w4
16
w5
17
w1
19
w3
22
w6
24
w6
25
w7
27
w9
28
w10
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xac2a0273…721b
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xa08f40b2…9a93
0x34b655…2a6f
10 touches
10 conflicts
0xe718f3c7…c376
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xcc351d6d…256b
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x737acb78…fce8
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
0xac2a02739b…81721b
Audit this contract →
← previous block
·
next block →
recent activity