pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#102,866,950
← previous block
next block →
recent activity
Analyzing
Block #102,866,950
52 transactions · 39 stateful · 2026-09-07 22:00:00 UTC
Parallelism
71
/100
Blocked
69
%
Avg conflicts / tx
3
Longest chain
15
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#102,866,950
· 52 txs across 15 waves · depth 15
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
wave
w12
wave
w13
wave
w14
#0
syscallReward
#1
0x0c7abd22
· blocks 14
#5
matchOrders
#6
0x6a9f33e4
#7
execOrder
· blocks 1
#8
0xab083028
· blocks 9
#9
0xab083028
#10
0xab083028
#19
0xab083028
#20
0xab083028
#21
0xab083028
#22
0xab083028
#23
0xab083028
#28
0xab083028
#29
0xab083028
#30
0xab083028
#35
0x5acec890
· blocks 2
#36
execPerpOps
#37
execPerpOps
#39
0x8f9ad8be
#40
0x0c2200f5
#46
transferWithAuthorization
#47
0x6a9f33e4
#48
setData
#49
execOrders
· blocks 2
#2
0x0c7abd22
· blocks 13
#11
0xab083028
· blocks 8
#38
execOrders
#50
execOrders
· blocks 1
#3
0x0c7abd22
· blocks 12
#12
0xab083028
· blocks 5
#51
execOrders
#4
0x0c7abd22
· blocks 11
#13
0xab083028
· blocks 4
#14
0xab083028
· blocks 5
#15
0x0c7abd22
· blocks 10
#16
0x0c7abd22
· blocks 12
#17
0x0c7abd22
· blocks 9
#41
placeAndExecuteMarketSell
· blocks 4
#18
0xab083028
#24
0x0c7abd22
· blocks 7
#42
placeAndExecuteMarketBuy
· blocks 3
#25
0x0c7abd22
· blocks 6
#43
placeAndExecuteMarketSell
· blocks 2
#26
0x0c7abd22
· blocks 5
#44
placeAndExecuteMarketBuy
· blocks 1
#27
0x0c7abd22
· blocks 4
#45
placeAndExecuteMarketBuy
#31
0x0c7abd22
· blocks 3
#32
0x0c7abd22
· blocks 2
#33
0x0c7abd22
· blocks 1
#34
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
15
w4
16
w5
17
w6
24
w7
25
w8
26
w9
27
w10
31
w11
32
w12
33
w13
34
w14
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xef756f8e…0afe
0xd32edf…ff58
29 touches
105 conflicts
0x08d53462…97ef
0x34ae4d…3fc5
16 touches
28 conflicts
0xaad6be10…0801
0x2a68ba…90c5
16 touches
28 conflicts
0x5a409e7f…09b6
0x34ae4d…3fc5
16 touches
28 conflicts
0x7a12283f…b18a
0x34ae4d…3fc5
16 touches
28 conflicts
0xcfe06a18…b5b5
0x34ae4d…3fc5
16 touches
28 conflicts
0xd8fd2add…50fc
0x34ae4d…3fc5
16 touches
28 conflicts
0x00000000…003d
0x851145…3f07
16 touches
28 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
105 conflicts on slot
0xef756f8eaa…e80afe
Audit this contract →
← previous block
·
next block →
recent activity