pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,072,407
← previous block
next block →
recent activity
Analyzing
Block #91,072,407
35 transactions · 30 stateful · 2026-07-28 13:42:08 UTC
Parallelism
66
/100
Blocked
53
%
Avg conflicts / tx
1
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,072,407
· 35 txs across 12 waves · depth 12
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
#0
syscallReward
#1
0x6a68b227
· blocks 1
#2
execute
#3
0xab083028
#4
0x6a68b227
#5
updatePrices
· blocks 2
#6
updatePrices
#7
updatePrices
#10
updatePrices
#11
0x5a5d9a99
· blocks 7
#18
0x3f5c179b
#19
0x3f5c179b
#20
0x3f5c179b
· blocks 1
#22
forward
#23
updateDataFeedsValuesPartial
#24
approve
#25
setData
#27
execOrders
#33
0x59558d29
· blocks 1
#8
updatePrices
· blocks 1
#12
0x5a5d9a99
· blocks 1
#14
0x6a68b228
#21
batchUpdate
#34
0x59558d29
#9
updatePrices
#13
0x5a5d9a99
· blocks 2
#15
execFwdPositionOps
· blocks 2
#16
execFwdPositionOps
· blocks 1
#17
execFwdPositionOps
· blocks 1
#26
execOrders
· blocks 5
#28
execOrders
· blocks 4
#29
execOrders
· blocks 3
#30
execOrders
· blocks 2
#31
execOrders
· blocks 1
#32
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w0
8
w1
9
w2
11
w0
12
w1
13
w2
14
w1
15
w3
16
w4
17
w5
20
w0
21
w1
26
w6
28
w7
29
w8
30
w9
31
w10
32
w11
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0x50afedcd…91cc
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6426
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0x48cba2…b48b
6 touches
3 conflicts
0x6fbc2e5a…e69c
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
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