pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,351,460
← previous block
next block →
recent activity
Analyzing
Block #74,351,460
22 transactions · 18 stateful · 2026-05-13 15:55:32 UTC
Parallelism
82
/100
Blocked
33
%
Avg conflicts / tx
0.41
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,351,460
· 22 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x575c0012
#2
0xcf7468f4
#3
0x6a049f6b
· blocks 1
#4
flash
· blocks 1
#5
updateDataFeedsValuesPartial
#6
updatePrices
#7
0x5bf9264c
#8
0x5bf9264c
#9
0x98717539
#10
setData
#11
0x0c7abd22
· blocks 3
#15
0x62be7533
#17
0xed82b078
· blocks 1
#19
0x6a049f6b
#21
0x39435dac
#12
0x0c7abd22
· blocks 2
#16
0xc5918880
#18
0xed82b078
#20
0x6a049f6c
#13
0x0c7abd22
· blocks 1
#14
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w0
11
w0
12
w1
13
w2
14
w3
16
w1
17
w0
18
w1
20
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd641fdec…4239
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…0003
0x63e48b…53f2
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xf6cc7de8…0b4a
0x3bd359…433a
4 touches
1 conflict
0x00000000…0000
0x63e48b…53f2
4 touches
1 conflict
0x00000000…0004
0x63e48b…53f2
4 touches
1 conflict
0x0d622e34…0000
0x681e90…ae09
4 touches
1 conflict
0x9a555477…19a8
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:
0xd32edf66…9fff58
6 conflicts on slot
0xd641fdec18…434239
Audit this contract →
← previous block
·
next block →
recent activity