pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,517,168
← previous block
next block →
recent activity
Analyzing
Block #87,517,168
36 transactions · 32 stateful · 2026-07-13 16:05:50 UTC
Parallelism
83
/100
Blocked
63
%
Avg conflicts / tx
1.19
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,517,168
· 36 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
· blocks 6
#3
updatePrices
#4
0x39435dac
· blocks 6
#5
0x6a550d56
#6
0x6a550d56
#7
updatePrices
· blocks 2
#10
0x5a5d9a99
#14
updateDataFeedsValuesPartial
#15
updateDataFeedsValuesPartial
#16
0x6a550d56
#20
0x3f5c179b
#23
0x3f5c179b
#27
forward
#31
0x6a550d56
#32
setData
#2
0xab083028
· blocks 2
#8
updatePrices
· blocks 1
#11
0x5a5d9a99
· blocks 3
#17
0x0f6795d9
· blocks 4
#21
0x3f5c179b
· blocks 4
#9
updatePrices
#12
0x5a5d9a99
· blocks 2
#18
0x0f6795d9
· blocks 1
#22
0x0c7abd22
· blocks 1
#24
batchUpdate
· blocks 3
#33
0x39435dac
· blocks 2
#13
0x5a5d9a99
· blocks 1
#19
0x0f6795d9
#26
0xed82b078
· blocks 1
#28
0xed82b078
· blocks 2
#34
0x39435dac
· blocks 1
#25
0x0f6795d9
#29
0xed82b078
· blocks 1
#35
0x39435dac
#30
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
7
w0
8
w1
9
w2
11
w1
12
w2
13
w3
17
w1
18
w2
19
w3
21
w1
22
w2
24
w2
25
w4
26
w3
28
w3
29
w4
30
w5
33
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x40c49f…2af0
12 touches
15 conflicts
0x0cd6b087…b5c6
0x34b655…2a6f
8 touches
6 conflicts
0x342fbbca…d443
0x40c49f…2af0
8 touches
6 conflicts
0xffa7d0a4…b10a
0x40c49f…2af0
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x7c09c53e…64b4
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xc8304415…4f91
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:
0x40c49f17…d22af0
15 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity