pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#71,689,048
← previous block
next block →
recent activity
Analyzing
Block #71,689,048
13 transactions · 8 stateful · 2026-05-01 08:05:22 UTC
Parallelism
85
/100
Blocked
13
%
Avg conflicts / tx
0.08
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,689,048
· 13 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0xcf7468f4
#2
0xeffdedb0
#3
0x0c7abd22
· blocks 1
#5
0x3f5c179b
#6
forward
#7
updateDataFeedsValuesPartial
#8
setData
#9
0xb19d69…a7f0
#10
0xd3a878…0788
#11
0x636b38…b0a9
#12
0xf2eaccd1
#4
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7690ccd0…6f24
0xd32edf…ff58
3 touches
1 conflict
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x92339d95…0800
0x0000a8…8888
2 touches
0 conflicts
0x00000000…003d
0x065c9d…c394
2 touches
0 conflicts
0x41755291…977f
0x065c9d…c394
2 touches
0 conflicts
0x47b807a2…3307
0x065c9d…c394
2 touches
0 conflicts
0x59fcabe2…631a
0x065c9d…c394
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:
FastLane: FastLaneAuctionHandler
1 conflict on slot
0x7690ccd0b5…fc6f24
Audit this contract →
← previous block
·
next block →
recent activity