pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,332,452
← previous block
next block →
recent activity
Analyzing
Block #74,332,452
33 transactions · 24 stateful · 2026-05-13 13:49:11 UTC
Parallelism
85
/100
Blocked
46
%
Avg conflicts / tx
0.64
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,332,452
· 33 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#4
0x6a0481ce
#5
exactOutputSingle
#6
exactOutputSingle
#7
execute
· blocks 2
#8
updatePrices
· blocks 1
#9
updatePrices
#10
updatePrices
#12
updatePrices
#13
updatePrices
#14
updatePrices
#15
0xe7be4706
#18
0x98717539
· blocks 1
#20
updateDataFeedsValuesPartial
#21
updateDataFeedsValuesPartial
#25
0x000000b2
#28
0x6a0481ce
#29
setData
#30
0x6a0481ce
#31
0x52f07cf9
#32
0x39435dac
#2
0x0c7abd22
· blocks 5
#11
updatePrices
#16
0xe7be4706
· blocks 2
#19
0x98717539
#3
0x0c7abd22
· blocks 2
#17
0xe7be4706
· blocks 1
#26
0x5339c59f
#27
0xed82b078
#22
0xe7be4706
#23
0x0c7abd22
· blocks 1
#24
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
7
w0
8
w0
11
w1
16
w1
17
w2
18
w0
19
w1
22
w3
23
w3
24
w4
26
w2
27
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x90d710b0…cc38
0xd32edf…ff58
9 touches
10 conflicts
0x5c8c6ab6…dc36
0x065c9d…c394
6 touches
3 conflicts
0xffe431af…8faa
0x065c9d…c394
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0019
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0029
0x1b6862…e19c
6 touches
3 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
10 conflicts on slot
0x90d710b05c…d7cc38
Audit this contract →
← previous block
·
next block →
recent activity