pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,697,976
← previous block
next block →
recent activity
Analyzing
Block #74,697,976
17 transactions · 14 stateful · 2026-05-15 06:30:39 UTC
Parallelism
76
/100
Blocked
36
%
Avg conflicts / tx
0.47
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,697,976
· 17 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#5
0xe0de3ed7
#7
0x1ffa3c9b
#8
0x5bf9264c
#9
0x5bf9264c
#10
updateDataFeedsValuesPartial
#11
updatePosition
#12
forward
#13
setData
#14
0x39435dac
#15
0x39435dac
#2
0x0c7abd22
· blocks 4
#3
0x1094dc9f
· blocks 2
#16
0x0c7abd22
#4
flash
#6
0x76368669
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
w3
16
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa1087a5c…66c4
0x754704…b603
6 touches
3 conflicts
0x029536e6…2563
0xd32edf…ff58
5 touches
3 conflicts
0x38b5b2ce…c5bb
0xfa32f9…f3f0
4 touches
1 conflict
0x335a161d…fe7f
0x000000…012a
4 touches
1 conflict
0x99f666e3…b2a2
0x3bd359…433a
4 touches
1 conflict
0x2bb83cb5…15f4
0x699abc…6a3b
4 touches
1 conflict
0x46df5a6c…388b
0x699abc…6a3b
4 touches
1 conflict
0x17606ba6…1b6e
0x754704…b603
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:
USDC (USDC)
3 conflicts on slot
0xa1087a5ca6…0a66c4
Audit this contract →
← previous block
·
next block →
recent activity