pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,759,064
← previous block
next block →
recent activity
Analyzing
Block #74,759,064
29 transactions · 18 stateful · 2026-05-15 13:18:46 UTC
Parallelism
86
/100
Blocked
22
%
Avg conflicts / tx
0.28
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,759,064
· 29 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
execute_route
#2
0x6a071dad
#3
0xb264ae19
#4
0x0c7abd22
#5
execute
#6
exactOutputSingle
#7
exactOutputSingle
#8
execute
· blocks 1
#10
0x05ee6a22
#11
0x8263f5d9
#12
updateDataFeedsValuesPartial
#13
updatePrices
#14
updatePrices
#15
updatePrices
#16
0x0c7abd22
· blocks 3
#18
0x5bf9264c
#19
0x5bf9264c
#21
updateDataFeedsValuesPartial
#22
setData
#24
0x62be7533
#25
forward
#26
0x6a071dad
#27
0x39435dac
#28
0x42dd8743
#9
flash
· blocks 1
#17
0x0c7abd22
· blocks 2
#20
0x0c7abd22
· blocks 1
#23
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
8
w0
9
w1
16
w0
17
w1
20
w2
23
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe9ba83db…b3d0
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001a
0x1b6862…e19c
4 touches
1 conflict
0xcb45d9d6…cb82
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0xba38536d…2b7d
0x065c9d…c394
4 touches
1 conflict
0x17606ba6…1b6e
0x754704…b603
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
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
6 conflicts on slot
0xe9ba83dbdd…0cb3d0
Audit this contract →
← previous block
·
next block →
recent activity