pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#108,630,194
← previous block
next block →
recent activity
Analyzing
Block #108,630,194
34 transactions · 29 stateful · 2026-09-28 02:18:54 UTC
Parallelism
79
/100
Blocked
59
%
Avg conflicts / tx
1.29
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#108,630,194
· 34 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
0x9ac0761c
#2
0x9ac0761c
#3
0x0c7abd22
· blocks 9
#4
0xab083028
· blocks 2
#5
0xab083028
#7
0x59558d29
#8
0x5acec890
· blocks 2
#10
0xab083028
#12
0x5acec890
#13
0x5acec890
#14
0x5acec890
#20
0xed82b078
#22
execFwdPositionOpsV2
#23
setData
#24
execOrders
· blocks 3
#25
execOrders
#6
0x0c7abd22
· blocks 9
#9
0x5acec890
· blocks 1
#11
0xab083028
· blocks 1
#26
execOrders
· blocks 2
#15
0x5acec890
#16
execFwdPositionOpsV2
· blocks 1
#21
batchUpdate
#27
execOrders
· blocks 1
#29
0x0c7abd22
· blocks 4
#17
0x84403c1b
· blocks 2
#28
execOrders
#30
0x0c7abd22
· blocks 3
#18
0x84403c1b
· blocks 1
#31
0x0c7abd22
· blocks 2
#19
0x84403c1b
#32
0x0c7abd22
· blocks 1
#33
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w0
6
w1
8
w0
9
w1
11
w1
15
w2
16
w2
17
w3
18
w4
19
w5
21
w2
29
w2
30
w3
31
w4
32
w5
33
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9a0b69ce…1d9c
0xd32edf…ff58
13 touches
21 conflicts
0x00000000…001f
0x1b6862…e19c
8 touches
6 conflicts
0xcb45d9d6…cb87
0x1b6862…e19c
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x7fbb606e…d786
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x348fda08…7e96
0x065c9d…c394
6 touches
3 conflicts
0x6b1ce714…3172
0x34b655…2a6f
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
21 conflicts on slot
0x9a0b69ce53…451d9c
Audit this contract →
← previous block
·
next block →
recent activity