pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,772,963
← previous block
next block →
recent activity
Analyzing
Block #74,772,963
14 transactions · 9 stateful · 2026-05-15 14:51:53 UTC
Parallelism
86
/100
Blocked
11
%
Avg conflicts / tx
0.07
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,772,963
· 14 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
0x1094dc9f
#4
0x05ee6a22
#5
0x05ee6a22
#6
flash
#7
0x5bf9264c
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
updatePriceFeedsIfNecessary
#11
0x39435dac
#12
0x6a073381
#13
setData
#2
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5ef51ff2…2857
0xd32edf…ff58
3 touches
1 conflict
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x2fb6ddd2…b2a4
0x000000…012a
2 touches
0 conflicts
0x335a161d…fe7f
0x000000…012a
2 touches
0 conflicts
0x78ae17f2…53be
0x000000…012a
2 touches
0 conflicts
0x00000000…0001
0x010592…1c83
2 touches
0 conflicts
0x00000000…0006
0x010592…1c83
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
0x5ef51ff280…482857
Audit this contract →
← previous block
·
next block →
recent activity