pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,729,356
← previous block
next block →
recent activity
Analyzing
Block #87,729,356
30 transactions · 29 stateful · 2026-07-14 15:45:41 UTC
Parallelism
70
/100
Blocked
55
%
Avg conflicts / tx
1.33
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,729,356
· 30 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
updatePrices
#2
0x39435dac
· blocks 3
#4
0x6a565a1c
#5
updatePrices
· blocks 1
#7
updatePrices
#8
0x5a5d9a99
· blocks 3
#14
handleOps
#15
0x3f5c179b
· blocks 1
#16
0x3f5c179b
· blocks 2
#19
0x57368ddf
#24
updateDataFeedsValuesPartial
#25
updateDataFeedsValuesPartial
#26
setData
#3
0x39435dac
· blocks 4
#6
updatePrices
#9
0x5a5d9a99
· blocks 5
#12
0x0f6795d9
· blocks 4
#21
0xed82b078
· blocks 1
#23
0xed82b078
#10
0x5a5d9a99
· blocks 1
#13
0x0f6795d9
· blocks 3
#22
0xed82b078
#11
0x98717539
#17
0x0f6795d9
· blocks 4
#18
0x0f6795d9
· blocks 3
#20
0x0f6795d9
· blocks 2
#27
0x39435dac
· blocks 2
#28
0x39435dac
· blocks 1
#29
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w0
6
w1
8
w0
9
w1
10
w2
11
w3
12
w1
13
w2
15
w0
17
w3
18
w4
20
w5
23
w1
27
w6
28
w7
29
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x64aaadbf…f9f3
0x34b655…2a6f
10 touches
10 conflicts
0x0733be30…112f
0x34b655…2a6f
10 touches
10 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x424934c8…f2f1
0x34b655…2a6f
8 touches
6 conflicts
0xc782ec05…5bb2
0xa6afd3…d132
6 touches
3 conflicts
0x83058c4e…c7cc
0x34b655…2a6f
6 touches
3 conflicts
0xa013ecc1…7c8f
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
0x64aaadbf0a…79f9f3
Audit this contract →
← previous block
·
next block →
recent activity