pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#108,673,804
← previous block
next block →
recent activity
Analyzing
Block #108,673,804
42 transactions · 32 stateful · 2026-09-28 05:58:33 UTC
Parallelism
83
/100
Blocked
34
%
Avg conflicts / tx
0.67
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#108,673,804
· 42 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#2
0x0c7abd22
#8
exactOutputSingle
#9
0xe0de3ed7
#10
0xfcde23c0
#11
0x59558d29
#12
execPerpOps
#13
execPerpOps
#14
0x6cfade05
#15
updatePrices
#16
updatePrices
#17
updatePrices
#18
updatePrices
#19
updateDataFeedsValuesPartial
#20
execFwdPositionOpsV2
· blocks 2
#21
execFwdPositionOpsV2
#22
0x3f5c179b
#24
execOrders
· blocks 1
#25
0xed82b078
#27
setData
#28
0x61d59c2d
#29
execOrders
· blocks 1
#31
execOrders
#32
execOrders
· blocks 1
#33
execOrders
#34
execOrders
#35
execOrders
#36
execOrders
#37
execOrders
#38
execOrders
#3
0x0c7abd22
· blocks 4
#30
execOrders
· blocks 3
#4
0x0c7abd22
· blocks 3
#39
execOrders
· blocks 2
#5
0x0c7abd22
· blocks 2
#40
execOrders
· blocks 1
#6
0x0c7abd22
· blocks 1
#41
execOrders
#7
0x0c7abd22
· blocks 2
#23
batchUpdate
#26
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w2
5
w3
6
w4
7
w5
20
w0
23
w6
24
w0
26
w6
29
w0
30
w1
32
w0
39
w2
40
w3
41
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x104b4941…f1e8
0xd32edf…ff58
11 touches
15 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0018
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0028
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0051
0x1b6862…e19c
6 touches
3 conflicts
0x5c421c70…c2eb
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:
FastLane: FastLaneAuctionHandler
15 conflicts on slot
0x104b494187…71f1e8
Audit this contract →
← previous block
·
next block →
recent activity