pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#99,983,427
← previous block
next block →
recent activity
Analyzing
Block #99,983,427
42 transactions · 36 stateful · 2026-08-28 19:36:53 UTC
Parallelism
76
/100
Blocked
56
%
Avg conflicts / tx
1.21
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#99,983,427
· 42 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
execute
· blocks 1
#2
0xf78cb219
#3
execute
#4
execute
#5
exactOutputSingle
#6
setData
#7
0x0c7abd22
· blocks 4
#11
execOrders
· blocks 4
#13
updatePrices
· blocks 3
#19
0x5acec890
#20
0x5acec890
#21
0x928e4afa
#22
updateDataFeedsValuesPartial
#23
0x59558d29
#24
0xb414539a
#25
0xe3a3c9cc
#26
0x4f819052
#27
execFwdPositionOpsV2
· blocks 4
#29
0x62be7533
#33
forward
#35
0x6a91e3cd
· blocks 1
#8
0x0c7abd22
· blocks 3
#12
execOrders
· blocks 3
#14
updatePrices
· blocks 2
#17
0xab083028
· blocks 1
#36
0x6a91e3cd
#9
0x0c7abd22
· blocks 2
#15
updatePrices
· blocks 1
#18
0x5acec890
· blocks 3
#31
0x3f5c179b
#10
0x0c7abd22
· blocks 1
#16
updatePrices
#28
execFwdPositionOpsV2
· blocks 5
#30
execFwdPositionOpsV2
· blocks 2
#32
0x0c7abd22
· blocks 1
#34
0xed82b078
#37
execOrders
· blocks 4
#38
execOrders
· blocks 3
#39
execOrders
· blocks 2
#40
execOrders
· blocks 1
#41
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
7
w0
8
w1
9
w2
10
w3
11
w0
12
w1
13
w0
14
w1
15
w2
16
w3
17
w1
18
w2
31
w2
32
w4
38
w6
40
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xac2a0273…721b
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xc5412921…8070
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…0002
0xf5b5f7…6d70
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0x326a02b5…8dad
0x34b655…2a6f
8 touches
6 conflicts
0x737acb78…fce8
0x34b655…2a6f
8 touches
6 conflicts
0xbcbf5d09…8bac
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
10 conflicts on slot
0xac2a02739b…81721b
Audit this contract →
← previous block
·
next block →
recent activity