pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#102,209,762
← previous block
next block →
recent activity
Analyzing
Block #102,209,762
32 transactions · 25 stateful · 2026-09-05 14:35:12 UTC
Parallelism
88
/100
Blocked
40
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#102,209,762
· 32 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xa9b28aa6
· blocks 3
#3
executePacked
#5
0xcf7468f4
#6
main_all
#7
0xa96df62f
#8
0x0c7abd22
· blocks 1
#10
0x5acec890
#11
0x5acec890
#12
0x5acec890
· blocks 4
#14
0x5acec890
#16
updateDataFeedsValuesPartial
#17
0x59558d29
#19
0xe3a3c9cc
#20
0x41a8f47c
#21
0x41a8f47c
#22
0x41a8f47c
#23
setData
#24
execFwdPositionOpsV2
#25
execFwdPositionOpsV2
· blocks 1
#27
0xed82b078
#28
0x6a9c28a2
#2
execute
· blocks 2
#13
0x5acec890
#15
0x0c7abd22
#26
execFwdPositionOpsV2
#29
execOrders
· blocks 2
#4
0xab083028
· blocks 2
#30
execOrders
· blocks 1
#9
0xab083028
#18
0x6cfade05
#31
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w2
8
w0
9
w3
12
w0
13
w1
15
w1
18
w3
25
w0
26
w1
29
w1
30
w2
31
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe1c4e5ce…0dec
0x34b655…2a6f
8 touches
6 conflicts
0xb87af72a…aef6
0x2a68ba…90c5
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xbd590df7…9891
0x34b655…2a6f
6 touches
3 conflicts
0xb0f5d668…99ac
0x34b655…2a6f
6 touches
3 conflicts
0xa1087a5c…66c4
0x754704…b603
6 touches
3 conflicts
0xc9c2ee5f…bc14
0x065c9d…c394
5 touches
3 conflicts
0xca841faa…486a
0x34b655…2a6f
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
6 conflicts on slot
0xe1c4e5ce15…770dec
Audit this contract →
← previous block
·
next block →
recent activity