pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,763,348
← previous block
next block →
recent activity
Analyzing
Block #74,763,348
31 transactions · 23 stateful · 2026-05-15 13:47:29 UTC
Parallelism
77
/100
Blocked
65
%
Avg conflicts / tx
1.32
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,763,348
· 31 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 7
#6
0x6a072469
· blocks 1
#7
0x6a072469
#8
0x7a3853…8b9a
#9
0x05ee6a22
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
updatePrices
#14
updatePrices
#17
0x6a072469
#18
0x98717539
· blocks 3
#22
updateDataFeedsValuesPartial
#25
setData
#26
0x39435dac
· blocks 4
#2
0x0c7abd22
· blocks 5
#15
0x6a072469
#19
0x98717539
· blocks 2
#23
0x5339c59f
#27
0x39435dac
· blocks 3
#3
0x0c7abd22
· blocks 3
#20
0x98717539
· blocks 4
#24
0x5339c59f
#4
0x0c7abd22
· blocks 2
#21
0x98717539
· blocks 3
#5
0x0c7abd22
· blocks 1
#28
0x39435dac
· blocks 2
#16
0x0c7abd22
#29
0x39435dac
· blocks 1
#30
0x39435dac
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
w0
15
w1
16
w5
18
w0
19
w1
20
w2
21
w3
23
w1
24
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x49a05db6…6f66
0xd32edf…ff58
11 touches
15 conflicts
0x388e001a…7e04
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 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
0x73912233…4584
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
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
15 conflicts on slot
0x49a05db6a2…4f6f66
Audit this contract →
← previous block
·
next block →
recent activity