pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,729,267
← previous block
next block →
recent activity
Analyzing
Block #87,729,267
31 transactions · 28 stateful · 2026-07-14 15:45:05 UTC
Parallelism
71
/100
Blocked
50
%
Avg conflicts / tx
1.32
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,729,267
· 31 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x957d4ba0
· blocks 2
#4
0x39435dac
· blocks 3
#5
0x6a5659f8
#6
updatePrices
#7
updatePrices
#8
updatePrices
#9
0x5a5d9a99
· blocks 9
#16
updateDataFeedsValuesPartial
#17
updateDataFeedsValuesPartial
#19
0x0f6795d9
#21
0x3f5c179b
#22
0x3f5c179b
· blocks 1
#24
0x3f5c179b
#25
relay
#26
forward
#28
setData
#2
0x957d4ba0
· blocks 1
#10
0x5a5d9a99
· blocks 7
#27
0xed82b078
#3
0x957d4ba0
#11
0x5a5d9a99
· blocks 4
#20
0x0f6795d9
· blocks 1
#12
0x5a5d9a99
· blocks 3
#13
0x5a5d9a99
· blocks 4
#14
0x98717539
· blocks 2
#18
0x0f6795d9
· blocks 2
#15
0x98717539
· blocks 1
#23
0x0f6795d9
#29
0x39435dac
· blocks 1
#30
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
9
w0
10
w1
11
w2
12
w3
13
w4
14
w5
15
w6
18
w5
20
w2
23
w6
29
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
14 touches
21 conflicts
0x47d4745e…02bb
0x336ed4…c59c
6 touches
3 conflicts
0x34443913…cbf3
0x336ed4…c59c
6 touches
3 conflicts
0x64aaadbf…f9f3
0x34b655…2a6f
6 touches
3 conflicts
0x94ba9c4a…41d8
0x34b655…2a6f
6 touches
3 conflicts
0xa55c4598…2988
0x34b655…2a6f
6 touches
3 conflicts
0xb4fbfa0e…694e
0x34b655…2a6f
6 touches
3 conflicts
0xf3d10975…0d07
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
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity