pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,331,144
← previous block
next block →
recent activity
Analyzing
Block #74,331,144
33 transactions · 23 stateful · 2026-05-13 13:40:31 UTC
Parallelism
85
/100
Blocked
43
%
Avg conflicts / tx
0.7
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,331,144
· 33 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
execute_route
#2
execute_route
· blocks 3
#3
execute_route
#4
0x575c0012
· blocks 3
#6
0x575c0012
#7
0xcf7468f4
#8
0x6a047fc7
#9
0x1ffa3c9b
· blocks 1
#10
0x6a047fc7
#14
exactOutputSingle
#15
updatePrices
#16
updatePrices
#17
updatePrices
#18
0xe7be4706
#19
0xe7be4706
#20
0x5bf9264c
#21
0x5bf9264c
#22
0x6a047fc7
#23
0x98717539
· blocks 1
#24
updateDataFeedsValuesPartial
#25
0x0c7abd22
· blocks 4
#30
setData
#5
0xbbb036a8
· blocks 1
#11
0x0756e95c
· blocks 2
#26
0x0c7abd22
· blocks 3
#31
0x39435dac
· blocks 1
#12
execute
· blocks 1
#13
exactOutputSingle
#27
0x0c7abd22
· blocks 2
#32
0x39435dac
#28
0x0c7abd22
· blocks 1
#29
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w0
5
w1
9
w0
11
w1
12
w2
13
w2
23
w0
25
w0
26
w1
27
w2
28
w3
29
w4
31
w1
32
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x37198ecb…f193
0xd32edf…ff58
9 touches
10 conflicts
0x17606ba6…1b6e
0x754704…b603
8 touches
6 conflicts
0x56a919c4…ab49
0xee8c0e…1242
6 touches
3 conflicts
0x729c91b8…9537
0x188d58…ea8e
4 touches
1 conflict
0x729c91b8…9538
0x188d58…ea8e
4 touches
1 conflict
0xe75ce681…ba5f
0x188d58…ea8e
4 touches
1 conflict
0xe75ce681…ba60
0x188d58…ea8e
4 touches
1 conflict
0x85a88798…f85e
0x34b655…2a6f
4 touches
1 conflict
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
0x37198ecb71…7cf193
Audit this contract →
← previous block
·
next block →
recent activity