pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#73,921,239
← previous block
next block →
recent activity
Analyzing
Block #73,921,239
20 transactions · 14 stateful · 2026-05-11 16:11:12 UTC
Parallelism
75
/100
Blocked
43
%
Avg conflicts / tx
0.65
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#73,921,239
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x67098489
· blocks 2
#4
0x6a020018
#5
0x6a020018
#6
0x0c7abd22
#7
0x55e58ed0
#8
0x98717539
#9
updateDataFeedsValuesPartial
#10
0x0c7abd22
· blocks 4
#15
0xed82b078
#16
0x6a020018
#17
setData
#18
0x39435dac
#19
0x39435dac
#2
0x9609049f
· blocks 1
#11
0x0c7abd22
· blocks 3
#3
0xb264ae19
#12
0x0c7abd22
· blocks 2
#13
0x0c7abd22
· blocks 1
#14
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
10
w0
11
w1
12
w2
13
w3
14
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x67dc4428…45a6
0xd32edf…ff58
9 touches
10 conflicts
0x17606ba6…1b6e
0x754704…b603
6 touches
3 conflicts
0x01e7b865…6e6d
0x188d58…ea8e
6 touches
3 conflicts
0x51e1366d…7f1d
0x065c9d…c394
4 touches
1 conflict
0x8a2f9a36…fb4a
0xfa32f9…f3f0
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x22e295f5…1bef
0x065c9d…c394
4 touches
1 conflict
0x99f666e3…b2a2
0x3bd359…433a
4 touches
1 conflict
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
0x67dc4428a8…e745a6
Audit this contract →
← previous block
·
next block →
recent activity