pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,837,989
← previous block
next block →
recent activity
Analyzing
Block #90,837,989
40 transactions · 34 stateful · 2026-07-27 18:01:59 UTC
Parallelism
77
/100
Blocked
59
%
Avg conflicts / tx
1.02
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,837,989
· 40 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
0x0c7abd22
#2
0x6a679d8f
· blocks 2
#4
0x6a679d8f
#5
updatePrices
· blocks 3
#9
0xab083028
· blocks 2
#11
0xab083028
#12
postStateList
#13
0x6a679d8f
#14
execOrder
· blocks 1
#15
updatePrices
#16
0x5a5d9a99
· blocks 6
#21
0x6a679d8f
#22
execFwdPositionOps
· blocks 1
#23
updatePriceFeedsIfNecessary
#29
execOrders
#31
setData
#33
execOrders
#37
0x4cb2db39
#38
0x59558d29
· blocks 1
#3
0x6a679d8f
· blocks 1
#6
updatePrices
· blocks 2
#10
0xab083028
· blocks 2
#17
0x5a5d9a99
· blocks 5
#24
0x3f5c179b
#28
execFwdPositionOps
#39
0x59558d29
#7
updatePrices
· blocks 1
#18
0x5a5d9a99
· blocks 3
#25
batchUpdate
· blocks 1
#26
execFwdPositionOps
· blocks 1
#30
0x6a679d8f
#8
updatePrices
#19
0x5a5d9a99
· blocks 1
#27
0xed82b078
#20
0x5a5d9a99
· blocks 2
#32
execOrders
· blocks 3
#34
execOrders
· blocks 2
#35
execOrders
· blocks 1
#36
execOrders
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
7
w2
8
w3
9
w0
10
w1
14
w0
16
w0
17
w1
18
w2
19
w3
20
w4
24
w1
25
w2
26
w2
27
w3
30
w2
32
w5
34
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0002
0x48cba2…b48b
8 touches
6 conflicts
0x9fd372a1…a959
0x34b655…2a6f
6 touches
3 conflicts
0x26d1c221…4d2a
0x34b655…2a6f
6 touches
3 conflicts
0x0d622e34…0000
0x681e90…ae09
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x449d101e…ea3f
0xa6afd3…d132
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
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity