pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,853,401
← previous block
next block →
recent activity
Analyzing
Block #86,853,401
31 transactions · 27 stateful · 2026-07-10 14:07:45 UTC
Parallelism
71
/100
Blocked
56
%
Avg conflicts / tx
1.29
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,853,401
· 31 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
matchOrders
#2
0xab083028
· blocks 1
#3
updatePrices
· blocks 1
#5
0x5a5d9a99
· blocks 7
#10
execFwdPositionOps
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#16
0x3f5c179b
#17
execFwdPositionOps
· blocks 4
#18
0x57368ddf
#21
0x6a50fd29
#22
setData
#23
0x32d912…43eb
#24
0x46a956…7e2a
#4
updatePrices
#6
0x5a5d9a99
· blocks 4
#15
0x3f5c179b
#19
execFwdPositionOps
· blocks 2
#7
0x5a5d9a99
· blocks 3
#11
execFwdPositionOps
#20
execFwdPositionOps
· blocks 1
#8
0x5a5d9a99
· blocks 2
#25
execOrders
· blocks 5
#9
0x5a5d9a99
#26
execOrders
· blocks 4
#27
execOrders
· blocks 3
#28
execOrders
· blocks 2
#29
execOrders
· blocks 1
#30
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
5
w0
6
w1
7
w2
8
w3
9
w4
11
w2
15
w1
17
w0
19
w1
20
w2
25
w3
26
w4
27
w5
29
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0xfaef08b1…0696
0x34b655…2a6f
10 touches
10 conflicts
0x41f1e2e5…2edf
0x34b655…2a6f
8 touches
6 conflicts
0x5d863b2f…bd28
0x34b655…2a6f
8 touches
6 conflicts
0x4e3abeff…18eb
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x7f6581c2…7ade
0x34b655…2a6f
6 touches
3 conflicts
0xce8296b0…e26c
0x34b655…2a6f
4 touches
1 conflict
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity