pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,772,968
← previous block
next block →
recent activity
Analyzing
Block #74,772,968
17 transactions · 14 stateful · 2026-05-15 14:51:55 UTC
Parallelism
71
/100
Blocked
29
%
Avg conflicts / tx
0.59
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,772,968
· 17 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#6
0x1094dc9f
#7
updatePrices
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
account_info_rotate_tine
#11
closeTrade
#12
forward
#13
0x5339c59f
#14
0x5339c59f
#15
0x6a073383
#16
setData
#2
0x0c7abd22
· blocks 3
#3
0x0c7abd22
· blocks 2
#4
0x0c7abd22
· blocks 1
#5
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
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5217251c…92c5
0xd32edf…ff58
9 touches
10 conflicts
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x12309510…0ac2
0x000000…012a
2 touches
0 conflicts
0x78ae17f2…53be
0x000000…012a
2 touches
0 conflicts
0x01e7b865…6e6d
0x188d58…ea8e
2 touches
0 conflicts
0x01e7b865…6e6f
0x188d58…ea8e
2 touches
0 conflicts
0x4aa4f53b…899f
0x188d58…ea8e
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
10 conflicts on slot
0x5217251c1d…3292c5
Audit this contract →
← previous block
·
next block →
recent activity