pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,578,725
← previous block
next block →
recent activity
Analyzing
Block #87,578,725
39 transactions · 29 stateful · 2026-07-13 22:58:12 UTC
Parallelism
82
/100
Blocked
55
%
Avg conflicts / tx
1.08
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,578,725
· 39 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#2
0x6a556dfc
#3
0x6a556dfc
#5
updatePrices
· blocks 1
#7
updatePrices
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
0x39435dac
· blocks 6
#15
0x5a5d9a99
· blocks 9
#21
updateDataFeedsValuesPartial
#22
updateDataFeedsValuesPartial
#25
executeBatch
#26
0x3f5c179b
· blocks 1
#31
0x6a556dfb
#32
setData
#33
0x759f27…7e1c
#34
0x6fd76c…9b83
#35
0x6a556dfc
#38
0xc7e3ec2c
#4
0x0c7abd22
#6
updatePrices
#14
0x39435dac
· blocks 3
#16
0x5a5d9a99
· blocks 8
#28
0xed82b078
#29
0xed82b078
· blocks 1
#17
0x5a5d9a99
· blocks 3
#23
0x0f6795d9
· blocks 2
#30
0xed82b078
#18
0x5a5d9a99
· blocks 2
#24
0x0f6795d9
#27
0x0f6795d9
#19
0x5a5d9a99
· blocks 2
#20
0x5a5d9a99
#36
0x39435dac
· blocks 1
#37
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w1
5
w0
6
w1
13
w0
14
w1
15
w0
16
w1
17
w2
18
w3
19
w4
20
w5
23
w2
24
w3
27
w3
29
w1
30
w2
36
w5
37
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0x2d651956…12e8
0x34b655…2a6f
8 touches
6 conflicts
0x882d467b…97d6
0x34b655…2a6f
8 touches
6 conflicts
0xb988c952…a33e
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xf4a27876…b09c
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x640b61a9…cda9
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
15 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity