pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#102,151,793
← previous block
next block →
recent activity
Analyzing
Block #102,151,793
38 transactions · 25 stateful · 2026-09-05 09:41:21 UTC
Parallelism
84
/100
Blocked
48
%
Avg conflicts / tx
0.55
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#102,151,793
· 38 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#4
0x0c7abd22
#5
0x0c7abd22
#6
0x0c7abd22
#7
0x0c7abd22
#8
0x0c7abd22
#9
0x0c7abd22
#10
0x0c7abd22
#11
0x0c7abd22
#12
0x0c7abd22
#14
0x0c7abd22
#15
0x6a9be3c4
#16
exactInputSingle
#18
updatePrices
· blocks 2
#21
updatePrices
#23
updateDataFeedsValuesPartial
#24
execOrder
· blocks 1
#26
0x4cb2db39
#27
0x59558d29
#28
0x59558d29
#29
execPerpOps
#30
execPerpOps
#32
mergePositions
#33
setData
· blocks 1
#35
forward
#2
0x0c7abd22
· blocks 3
#19
updatePrices
· blocks 1
#25
execOrder
#34
setData
#3
0x0c7abd22
· blocks 4
#20
updatePrices
#13
0x0c7abd22
· blocks 3
#31
execFwdPositionOpsV2
· blocks 1
#17
0x0c7abd22
#22
0xab083028
· blocks 1
#37
execFwdPositionOpsV2
#36
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
13
w3
17
w4
18
w0
19
w1
20
w2
22
w4
24
w0
25
w1
31
w3
33
w0
34
w1
36
w5
37
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5dc90e3a…aeda
0xd32edf…ff58
9 touches
10 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001d
0x1b6862…e19c
8 touches
6 conflicts
0x37699b20…1074
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002d
0x1b6862…e19c
8 touches
6 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
10 conflicts on slot
0x5dc90e3a63…a2aeda
Audit this contract →
← previous block
·
next block →
recent activity