pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,920,238
← previous block
next block →
recent activity
Analyzing
Block #87,920,238
36 transactions · 24 stateful · 2026-07-15 13:02:27 UTC
Parallelism
75
/100
Blocked
58
%
Avg conflicts / tx
0.86
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,920,238
· 36 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
0x6a57855b
· blocks 1
#3
0xab083028
· blocks 3
#7
updatePrices
· blocks 1
#8
updatePrices
#9
updatePrices
#10
updatePrices
#12
updatePrices
#13
updatePrices
#14
0x6a57855b
#15
execOrders
· blocks 3
#16
execOrder
#17
updatePrices
#18
updatePrices
#19
updatePrices
#20
0x5a5d9a99
· blocks 4
#21
0x5a5d9a99
#23
updateDataFeedsValuesPartial
#24
updateDataFeedsValuesPartial
#30
forward
#31
execOrders
#32
setData
#2
0x6a57855b
#4
0xab083028
· blocks 3
#11
updatePrices
#22
0x98717539
· blocks 2
#5
0xab083028
· blocks 2
#25
execFwdPositionOps
· blocks 4
#6
0xab083028
#26
execFwdPositionOps
· blocks 3
#29
0x3f5c179b
#27
execFwdPositionOps
· blocks 1
#28
execFwdPositionOps
· blocks 1
#33
execOrders
· blocks 2
#34
execOrders
· blocks 1
#35
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w2
6
w3
7
w0
11
w1
15
w0
20
w0
22
w1
25
w2
26
w3
27
w4
28
w5
29
w3
33
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0xfe20f99f…a42a
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0x731f2745…9370
0xa6afd3…d132
6 touches
3 conflicts
0x6fe7d366…78ff
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
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity