pev
.
One block, wave by wave
→
offline
by Silk Nodes →
pev
/
block
/
#71,557,527
← previous block
next block →
recent activity
Analyzing
Block #71,557,527
18 transactions · 15 stateful · 2026-04-30 17:30:02 UTC
Parallelism
78
/100
Blocked
33
%
Avg conflicts / tx
0.44
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,557,527
· 18 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
0xcf7468f4
#8
0xe7be4706
#9
0x5bf9264c
#10
0x5bf9264c
#11
updateDataFeedsValuesPartial
#12
0xeffdedb0
#13
setData
#14
0xe7be4706
#15
compound
#16
0x39435dac
#17
0x69f39212
#2
0x0c7abd22
· blocks 4
#3
0x0c7abd22
· blocks 1
#6
execute
#7
exactOutputSingle
#4
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
6
w2
7
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8338b2b5…e445
0xd32edf…ff58
7 touches
6 conflicts
0x18aed20c…48f3
0x000000…012a
4 touches
1 conflict
0x7c403af1…31b1
0x3bd359…433a
4 touches
1 conflict
0x12309510…0ac2
0x000000…012a
4 touches
1 conflict
0x00000000…0000
0xd5b70d…615b
4 touches
1 conflict
0x00000000…0002
0xd5b70d…615b
4 touches
1 conflict
0x00000000…0004
0xd5b70d…615b
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
2 touches
0 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
6 conflicts on slot
0x8338b2b5a8…97e445
Audit this contract →
← previous block
·
next block →
recent activity