pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,450,281
← previous block
next block →
recent activity
Analyzing
Block #74,450,281
22 transactions · 14 stateful · 2026-05-14 02:53:22 UTC
Parallelism
82
/100
Blocked
29
%
Avg conflicts / tx
0.18
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,450,281
· 22 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a053999
· blocks 1
#2
flash
#3
updatePrices
#4
updatePrices
#5
updatePrices
#6
0x39435dac
· blocks 1
#7
0x5bf9264c
#8
0x5bf9264c
#10
updateDataFeedsValuesPartial
#11
redeemDelegations
#12
0xed82b078
#13
0x6a053999
#14
setData
#15
0xdb97be…a14e
#16
0x38e6a9…8987
#17
0x28b424…0ef2
#19
0x39435dac
#9
0x98717539
· blocks 1
#18
0x6a05399a
#20
0x39435dac
· blocks 1
#21
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
6
w0
9
w1
18
w1
20
w2
21
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0d622e34…0000
0x681e90…ae09
4 touches
1 conflict
0x1c389468…6b0e
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xea02471d…1542
0x34b655…2a6f
4 touches
1 conflict
0xf3d10975…0d07
0x34b655…2a6f
4 touches
1 conflict
0x66de0ce3…337a
0x188d58…ea8e
2 touches
0 conflicts
0x66de0ce3…337b
0x188d58…ea8e
2 touches
0 conflicts
0x00000000…0000
0x2d82ac…5fd8
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:
0x681e908b…e1ae09
1 conflict on slot
0x0d622e34f9…000000
Audit this contract →
← previous block
·
next block →
recent activity