pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#97,396,554
← previous block
next block →
recent activity
Analyzing
Block #97,396,554
35 transactions · 30 stateful · 2026-08-19 17:12:41 UTC
Parallelism
74
/100
Blocked
50
%
Avg conflicts / tx
0.49
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#97,396,554
· 35 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#3
0x7b84f330
· blocks 1
#4
updatePrices
#5
updatePrices
#6
updatePrices
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#19
exactInputSingle
#20
0x3f5c179b
#24
0xed82b078
#25
setData
#26
0x4cb2db39
#27
0x59558d29
#28
execOrders
#29
execOrders
#30
execOrders
#31
execOrders
#32
execOrders
#33
execOrders
#2
0x0c7abd22
· blocks 2
#7
0xab083028
#21
batchUpdate
#34
0x7b84f330
#8
execOrders
· blocks 3
#9
execOrders
#10
execOrder
· blocks 2
#11
execOrder
· blocks 1
#12
execOrder
· blocks 2
#13
execOrder
#14
execOrder
#17
execOrders
· blocks 1
#18
execOrders
· blocks 1
#22
execFwdPositionOpsV2
· blocks 1
#23
execFwdPositionOpsV2
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
7
w1
8
w2
9
w3
10
w3
11
w3
12
w4
13
w4
14
w5
17
w5
18
w6
21
w1
22
w7
23
w8
34
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xbdcff57a…6ea3
0x34b655…2a6f
6 touches
3 conflicts
0xb3fb9fb5…64db
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001e
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002e
0x1b6862…e19c
4 touches
1 conflict
0x2b093939…9089
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x889d5e90…929a
0x2a68ba…90c5
4 touches
1 conflict
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
3 conflicts on slot
0xbdcff57a79…356ea3
Audit this contract →
← previous block
·
next block →
recent activity