pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#108,641,387
← previous block
next block →
recent activity
Analyzing
Block #108,641,387
49 transactions · 45 stateful · 2026-09-28 03:15:19 UTC
Parallelism
43
/100
Blocked
80
%
Avg conflicts / tx
7.33
Longest chain
28
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#108,641,387
· 49 txs across 28 waves · depth 28
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
wave
w15
wave
w16
wave
w17
wave
w18
wave
w19
wave
w20
wave
w21
wave
w22
wave
w23
wave
w24
wave
w25
wave
w26
wave
w27
#0
syscallReward
#1
0x0c7abd22
· blocks 25
#22
0x4f819052
#23
0x28ec0d…ea89
#24
0x9ac0761c
#25
0x9ac0761c
#27
0x59558d29
· blocks 1
#29
updatePrices
· blocks 3
#31
updatePrices
#38
updateDataFeedsValuesPartial
#41
0xc9d7e3…1a14
#42
setData
#43
0x61d59c2d
#2
0x0c7abd22
· blocks 24
#28
0x59558d29
#30
updatePrices
· blocks 2
#3
0x0c7abd22
· blocks 23
#32
updatePrices
· blocks 1
#4
0x0c7abd22
· blocks 22
#33
updatePrices
#5
0x0c7abd22
· blocks 21
#6
0x0c7abd22
· blocks 20
#7
0x0c7abd22
· blocks 22
#8
0x0c7abd22
· blocks 18
#9
0x0c7abd22
· blocks 17
#10
0x0c7abd22
· blocks 16
#11
0x0c7abd22
· blocks 15
#12
0x0c7abd22
· blocks 14
#13
0x0c7abd22
· blocks 14
#14
0x0c7abd22
· blocks 13
#15
0x0c7abd22
· blocks 12
#16
0x0c7abd22
· blocks 10
#17
0x0c7abd22
· blocks 11
#18
0x0c7abd22
· blocks 9
#40
execFwdPositionOpsV2
#19
0x0c7abd22
· blocks 8
#20
0x0c7abd22
· blocks 7
#21
0x0c7abd22
· blocks 5
#34
0x3e2e8792
· blocks 4
#26
0x0c7abd22
· blocks 4
#35
0x0c7abd22
· blocks 5
#36
0x0c7abd22
· blocks 2
#44
execOrders
· blocks 4
#37
0x0c7abd22
· blocks 1
#45
execOrders
· blocks 3
#39
0x0c7abd22
#46
execOrders
· blocks 2
#47
execOrders
· blocks 1
#48
execOrders
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
5
w4
6
w5
7
w6
8
w7
9
w8
10
w9
11
w10
12
w11
13
w12
14
w13
15
w14
16
w15
17
w16
18
w17
19
w18
20
w19
21
w20
26
w21
35
w22
36
w23
37
w24
39
w25
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x22f5ca2c…bd7d
0xd32edf…ff58
51 touches
325 conflicts
0x00000000…001f
0x1b6862…e19c
28 touches
91 conflicts
0x00000000…0013
0x1b6862…e19c
28 touches
91 conflicts
0x00000000…002f
0x1b6862…e19c
28 touches
91 conflicts
0xba5743c7…21c6
0x1b6862…e19c
28 touches
91 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
28 touches
91 conflicts
0x00000000…0012
0x1b6862…e19c
28 touches
91 conflicts
0x00000000…0015
0x1b6862…e19c
28 touches
91 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
325 conflicts on slot
0x22f5ca2c4f…b5bd7d
Audit this contract →
← previous block
·
next block →
recent activity