pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,765,520
← previous block
next block →
recent activity
Analyzing
Block #74,765,520
36 transactions · 24 stateful · 2026-05-15 14:02:00 UTC
Parallelism
81
/100
Blocked
58
%
Avg conflicts / tx
1.11
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,765,520
· 36 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 6
#6
execute_route
#7
0x824625…c062
#8
0xcf7468f4
#9
0x6a0727d0
#10
0x6a0727d0
#11
0x6a0727d0
#12
execute
#13
exactOutputSingle
#14
execute
#15
0xcf7468f4
#16
updatePrices
· blocks 1
#18
updatePrices
#19
updatePrices
#21
0x6a0727d0
#22
0x98717539
· blocks 5
#28
updateDataFeedsValuesPartial
#29
updateDataFeedsValuesPartial
#33
0x6a0727d0
#34
setData
#35
0x42dd8743
#2
0x0c7abd22
· blocks 5
#17
updatePrices
#23
0x98717539
· blocks 4
#3
0x0c7abd22
· blocks 6
#24
0x98717539
· blocks 3
#4
0x0c7abd22
· blocks 3
#25
0x98717539
· blocks 2
#31
0x5339c59f
#5
0x0c7abd22
· blocks 3
#26
0x98717539
· blocks 1
#20
0x0c7abd22
· blocks 1
#27
0x98717539
#32
0x5339c59f
#30
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
5
w4
16
w0
17
w1
20
w5
30
w6
31
w3
32
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xabbe777a…91cf
0xd32edf…ff58
13 touches
21 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
12 touches
15 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…001a
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002a
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
21 conflicts on slot
0xabbe777af5…8d91cf
Audit this contract →
← previous block
·
next block →
recent activity