pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,517,120
← previous block
next block →
recent activity
Analyzing
Block #74,517,120
21 transactions · 12 stateful · 2026-05-14 10:19:25 UTC
Parallelism
81
/100
Blocked
25
%
Avg conflicts / tx
0.29
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,517,120
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
withdraw
#2
updateDataFeedsValuesPartial
#3
updateDataFeedsValuesPartial
#4
updatePriceFeedsIfNecessary
#5
0x6df9e92b
· blocks 3
#9
0x5339c59f
#10
0x5339c59f
#11
0x6a05a225
#12
0xe851fc…18c4
#13
0xf27ed9…c3ac
#14
0x015a67…33d7
#15
0xc15c86…9cef
#16
setData
#17
0xc5c493…ef9f
#18
0xa7b2c3…a3f8
#19
0x8c2c4d…32c3
#20
0x39435dac
#6
0x6df9e92b
· blocks 2
#7
0x6df9e92b
· blocks 1
#8
0x6df9e92b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w1
7
w2
8
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0001
0xcc67aa…c71c
8 touches
6 conflicts
0x00c46468…f328
0x3bd359…433a
8 touches
6 conflicts
0xa472d565…9fe4
0x3bd359…433a
8 touches
6 conflicts
0x44ad89ba…cf83
0x5c2513…7777
8 touches
6 conflicts
0xce2b6650…ecc3
0x5c2513…7777
8 touches
6 conflicts
0x00000000…0000
0xcc67aa…c71c
8 touches
6 conflicts
0x0cfb5d79…7ccb
0x2880ab…7b43
2 touches
0 conflicts
0x7aada5bb…c8f0
0x98dc6e…8633
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:
0xcc67aab1…cac71c
6 conflicts on slot
0x0000000000…000001
Audit this contract →
← previous block
·
next block →
recent activity