pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,454,351
← previous block
next block →
recent activity
Analyzing
Block #74,454,351
27 transactions · 20 stateful · 2026-05-14 03:20:27 UTC
Parallelism
74
/100
Blocked
55
%
Avg conflicts / tx
1.11
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,454,351
· 27 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 6
#8
0x719d975a
#9
updatePrices
· blocks 1
#11
updatePrices
#12
updatePrices
#13
0x6a053ff3
#14
0x5bf9264c
· blocks 1
#16
0x98717539
· blocks 1
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#19
withdraw
#20
0xf457a6…7d06
#21
0x0adc14…1c5b
#22
setData
#23
0x39435dac
· blocks 3
#2
0x0c7abd22
· blocks 5
#10
updatePrices
#15
0x5bf9264c
#24
0x39435dac
· blocks 2
#3
0x0c7abd22
· blocks 4
#25
0x39435dac
· blocks 1
#4
0x0c7abd22
· blocks 3
#26
0x39435dac
#5
0x0c7abd22
· blocks 2
#6
0x0c7abd22
· blocks 1
#7
0x0c7abd22
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
w5
7
w6
9
w0
10
w1
14
w0
15
w1
16
w0
23
w0
24
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6b96d895…4e97
0xd32edf…ff58
13 touches
21 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
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…001b
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002b
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:
0xd32edf66…9fff58
21 conflicts on slot
0x6b96d89559…c24e97
Audit this contract →
← previous block
·
next block →
recent activity