pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,411,678
← previous block
next block →
recent activity
Analyzing
Block #91,411,678
37 transactions · 34 stateful · 2026-07-29 18:10:23 UTC
Parallelism
78
/100
Blocked
76
%
Avg conflicts / tx
1.89
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,411,678
· 37 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#3
0x6a6a4287
· blocks 1
#4
execute
#6
0xab083028
#9
updatePrices
· blocks 6
#16
0x5a5d9a99
· blocks 4
#21
updateDataFeedsValuesPartial
#22
0x6a6a4287
#33
setData
#35
0x59558d29
· blocks 1
#2
0x0c7abd22
· blocks 5
#10
updatePrices
· blocks 5
#17
0x5a5d9a99
· blocks 6
#23
0x6a6a4287
#36
0x59558d29
#5
0x0c7abd22
· blocks 4
#11
updatePrices
· blocks 4
#18
0x5a5d9a99
· blocks 3
#7
0x0c7abd22
· blocks 1
#12
updatePrices
· blocks 3
#19
0x5a5d9a99
· blocks 5
#27
batchUpdate
· blocks 1
#8
0x0c7abd22
· blocks 2
#13
updatePrices
· blocks 2
#20
0x5a5d9a99
#24
execFwdPositionOps
· blocks 4
#14
updatePrices
· blocks 1
#25
execFwdPositionOps
· blocks 3
#28
0xed82b078
· blocks 3
#15
updatePrices
#26
execFwdPositionOps
· blocks 1
#29
0xed82b078
· blocks 1
#30
0xed82b078
#32
execOrders
#31
0xed82b078
#34
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
5
w2
7
w3
8
w4
9
w0
10
w1
11
w2
12
w3
13
w4
14
w5
15
w6
23
w1
27
w3
28
w5
29
w6
30
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x48cba2…b48b
14 touches
21 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0x136e3ac4…c475
0xd32edf…ff58
9 touches
10 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…001f
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002f
0x1b6862…e19c
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:
0x48cba278…e2b48b
21 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity