pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,103,341
← previous block
next block →
recent activity
Analyzing
Block #91,103,341
56 transactions · 44 stateful · 2026-07-28 16:17:50 UTC
Parallelism
77
/100
Blocked
66
%
Avg conflicts / tx
1.34
Longest chain
13
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,103,341
· 56 txs across 13 waves · depth 13
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
wave
w12
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
0x6a68d6a6
· blocks 4
#8
0x6a68d6a6
#9
0x6a68d6a6
#10
execOrder
· blocks 3
#11
setData
#12
postStateList
#13
updatePrices
· blocks 1
#15
0x6ad2e98b
· blocks 3
#20
execPerpOps
#21
execPerpOps
#22
updatePrices
#23
updatePrices
#24
0x6a68d6a6
#25
0x6a68d6a6
#26
0x5a5d9a99
· blocks 6
#28
0x41a8f47c
#29
0x41a8f47c
#36
0x3f5c179b
#40
0x57368ddf
#45
0x6a68d6a6
#46
0x6a68d6a6
#49
execOrders
#52
0x59558d29
· blocks 1
#54
0xc7e3ec2c
#55
0xc7e3ec2c
#2
0x0c7abd22
· blocks 1
#5
0x6a68d6a6
· blocks 3
#14
updatePrices
#16
0xab083028
· blocks 5
#27
0x5a5d9a99
· blocks 7
#53
0x59558d29
#3
0x0c7abd22
· blocks 2
#6
0x6a68d6a6
· blocks 2
#17
0xab083028
· blocks 3
#30
0x5a5d9a99
· blocks 4
#37
0x3f5c179b
· blocks 2
#7
0x6a68d6a6
· blocks 1
#18
0xab083028
· blocks 1
#31
0x5a5d9a99
· blocks 3
#38
0x3f5c179b
· blocks 1
#39
batchUpdate
· blocks 1
#19
0x6a68d6a6
#32
0x5a5d9a99
· blocks 1
#42
0xed82b078
· blocks 2
#33
execFwdPositionOps
· blocks 2
#43
0xed82b078
· blocks 1
#34
execFwdPositionOps
· blocks 1
#44
0xed82b078
#35
execFwdPositionOps
· blocks 3
#41
execOrders
· blocks 2
#47
execOrders
· blocks 3
#48
execOrders
· blocks 2
#50
execOrders
· blocks 1
#51
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
5
w1
6
w2
7
w3
10
w0
13
w0
14
w1
15
w0
16
w1
17
w2
18
w3
19
w4
33
w5
34
w6
35
w7
43
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0d622e34…0000
0x681e90…ae09
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…003d
0x40c49f…2af0
8 touches
6 conflicts
0x342fbbca…d443
0x40c49f…2af0
8 touches
6 conflicts
0x76d1e78d…7877
0x40c49f…2af0
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0xb9834665…e363
0x34b655…2a6f
8 touches
6 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
8 touches
6 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:
0x681e908b…e1ae09
10 conflicts on slot
0x0d622e34f9…000000
Audit this contract →
← previous block
·
next block →
recent activity