pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,079,054
← previous block
next block →
recent activity
Analyzing
Block #91,079,054
39 transactions · 34 stateful · 2026-07-28 14:15:37 UTC
Parallelism
74
/100
Blocked
59
%
Avg conflicts / tx
1.31
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,079,054
· 39 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x575c0012
#2
0x6a68ba00
· blocks 1
#4
0xab083028
· blocks 2
#6
0xab083028
#7
0xab083028
#9
postStateList
#10
execPerpOps
#11
execPerpOps
#12
0x6a68ba00
#13
updatePrices
· blocks 2
#16
0x5a5d9a99
· blocks 6
#22
batchUpdate
#23
0x94defb17
#24
0xed82b078
· blocks 2
#27
updateDataFeedsValuesPartial
#28
setData
#31
execOrders
#36
0x59558d29
· blocks 2
#3
0x6a68ba00
#5
0xab083028
· blocks 2
#14
updatePrices
· blocks 1
#17
0x5a5d9a99
· blocks 2
#26
0xed82b078
#37
0x59558d29
· blocks 1
#8
0xab083028
· blocks 1
#15
updatePrices
#18
0x5a5d9a99
· blocks 5
#38
0x59558d29
#19
0x5a5d9a99
· blocks 3
#20
execFwdPositionOps
· blocks 5
#25
0xed82b078
#21
execFwdPositionOps
· blocks 1
#29
execOrders
· blocks 5
#30
execOrders
· blocks 4
#32
execOrders
· blocks 3
#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
2
w0
3
w1
4
w0
5
w1
8
w2
13
w0
14
w1
15
w2
16
w0
17
w1
18
w2
19
w3
20
w3
25
w3
29
w4
30
w5
33
w7
34
w8
35
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0x365bd58a…0eb5
0x34b655…2a6f
6 touches
3 conflicts
0x4acbdbcf…a8c6
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x7fe4a652…079b
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity