pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,704,557
← previous block
next block →
recent activity
Analyzing
Block #87,704,557
41 transactions · 25 stateful · 2026-07-14 12:59:35 UTC
Parallelism
85
/100
Blocked
60
%
Avg conflicts / tx
0.61
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,704,557
· 41 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0xab083028
· blocks 2
#4
0xab083028
#5
0xab083028
#6
0xab083028
· blocks 1
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
updatePrices
#14
0x6a56332f
· blocks 1
#15
0x1be2fb9c
#16
updatePrices
#17
updatePrices
#18
updatePrices
#19
0x5a5d9a99
· blocks 4
#23
0x5a5d9a99
#24
0x5a5d9a99
#25
0x5a5d9a99
#28
execFwdPositionOps
#29
updateDataFeedsValuesPartial
#35
commit
#37
0x6a56332f
#38
setData
#3
0xab083028
· blocks 2
#7
0x0c7abd22
#20
0x5a5d9a99
· blocks 4
#26
execFwdPositionOps
· blocks 2
#31
0x3f5c179b
#33
0xed82b078
· blocks 1
#36
0x6a56332f
#21
0x5a5d9a99
· blocks 3
#27
execFwdPositionOps
· blocks 1
#32
0x3f5c179b
· blocks 1
#22
0x5a5d9a99
· blocks 1
#30
execFwdPositionOps
#34
0xed82b078
#39
execOrders
· blocks 1
#40
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
6
w0
7
w1
14
w0
19
w0
20
w1
21
w2
22
w3
26
w1
27
w2
30
w3
31
w1
32
w2
33
w1
34
w3
36
w1
39
w4
40
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xab5ba139…ea6f
0x34b655…2a6f
8 touches
6 conflicts
0xc5031114…58ac
0x34b655…2a6f
8 touches
6 conflicts
0x258fcaf5…2084
0x34b655…2a6f
6 touches
3 conflicts
0x3221260e…5b80
0x34b655…2a6f
6 touches
3 conflicts
0x37904164…3406
0x34b655…2a6f
6 touches
3 conflicts
0x4f4bdabd…ffba
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
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
6 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity