pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,422,492
← previous block
next block →
recent activity
Analyzing
Block #91,422,492
39 transactions · 26 stateful · 2026-07-29 19:04:48 UTC
Parallelism
74
/100
Blocked
54
%
Avg conflicts / tx
1.05
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,422,492
· 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
0x6a6a4f47
· blocks 1
#2
postStateList
#3
0xb95f0f…6f65
#4
0xab083028
· blocks 1
#6
0xab083028
#7
0xab083028
#8
0x6a6a4f47
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
updatePrices
#14
updatePrices
#15
updatePrices
#16
updatePrices
#17
0x5a5d9a99
· blocks 7
#22
updateDataFeedsValuesPartial
#24
0x0c7abd22
#26
execFwdPositionOps
#27
batchUpdate
#32
execFwdPositionOps
#34
setData
#35
0x34653439
#38
0x59558d29
#5
0xab083028
· blocks 2
#18
0x5a5d9a99
· blocks 8
#33
0x6a6a4f47
#19
0x5a5d9a99
· blocks 3
#29
0xed82b078
· blocks 1
#20
0x5a5d9a99
· blocks 2
#30
0xed82b078
#21
0x5a5d9a99
· blocks 3
#23
execFwdPositionOps
· blocks 5
#25
execFwdPositionOps
· blocks 3
#28
execFwdPositionOps
· blocks 3
#31
execOrders
· blocks 1
#36
execOrders
· blocks 1
#37
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
5
w1
17
w0
18
w1
19
w2
20
w3
21
w4
23
w4
25
w5
28
w6
29
w2
30
w3
31
w7
33
w1
36
w8
37
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0xf4f9cac7…fd98
0x34b655…2a6f
10 touches
10 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0xc0eb79d1…29a4
0x34b655…2a6f
8 touches
6 conflicts
0xcc351d6d…256b
0x34b655…2a6f
6 touches
3 conflicts
0xffc26b06…715e
0x34b655…2a6f
6 touches
3 conflicts
0xb9834665…e363
0x34b655…2a6f
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
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