pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#99,039,031
← previous block
next block →
recent activity
Analyzing
Block #99,039,031
39 transactions · 34 stateful · 2026-08-25 12:06:07 UTC
Parallelism
77
/100
Blocked
62
%
Avg conflicts / tx
1.26
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#99,039,031
· 39 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
0x4ccf0801
#2
0xa9b28aa6
· blocks 3
#3
0x6a8d85a7
· blocks 1
#9
0x6ad2e98b
· blocks 6
#13
0xab083028
#17
execOrders
· blocks 1
#19
execOrder
· blocks 2
#20
0x4cb2db39
#21
0x59558d29
#22
0xbb1740dd
#23
execOrders
· blocks 3
#25
0xe3a3c9cc
#26
setData
#27
0x62be7533
#30
0x57368ddf
#33
execFwdPositionOpsV2
· blocks 1
#35
execFwdPositionOpsV2
#4
0x6a8d85a7
#5
0x41a8f47c
· blocks 4
#18
execOrders
#24
execOrders
· blocks 2
#28
0x3f5c179b
#6
updatePrices
· blocks 2
#10
0xab083028
· blocks 5
#34
execFwdPositionOpsV2
· blocks 1
#7
updatePrices
· blocks 1
#11
0xab083028
· blocks 4
#16
0x8263f5d9
#37
execOrders
· blocks 1
#8
updatePrices
#12
0xab083028
· blocks 3
#38
execOrders
#14
0xab083028
· blocks 4
#32
0xed82b078
#15
0xab083028
· blocks 3
#29
0x0c7abd22
· blocks 2
#31
0xed82b078
#36
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
5
w1
6
w2
7
w3
8
w4
9
w0
10
w2
11
w3
12
w4
14
w5
15
w6
16
w3
28
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x889d5e90…929a
0x2a68ba…90c5
12 touches
15 conflicts
0x5c8c6ab6…dc36
0x065c9d…c394
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0x737acb78…fce8
0x34b655…2a6f
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0002
0xf5b5f7…6d70
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x40c49f…2af0
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:
Kuru Exchange: MarginAccount
15 conflicts on slot
0x889d5e90c7…59929a
Audit this contract →
← previous block
·
next block →
recent activity