pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,782,412
← previous block
next block →
recent activity
Analyzing
Block #74,782,412
21 transactions · 17 stateful · 2026-05-15 15:55:02 UTC
Parallelism
81
/100
Blocked
24
%
Avg conflicts / tx
0.48
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,782,412
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
dagSwapByOrderId
#3
updatePrices
#4
updatePrices
#5
updatePrices
#6
0x1a945f9c
#7
0x98717539
· blocks 3
#8
0x323fe4ce
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
verifyOracleProofV2
#12
0x39435dac
· blocks 3
#13
0x5339c59f
#15
setData
#16
onChainGM
#20
0x39435dac
#14
0x5339c59f
#17
0x39435dac
· blocks 2
#18
0x39435dac
· blocks 1
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
7
w0
12
w0
14
w1
17
w1
18
w2
19
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9fc6ea79…e2dc
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xe5e7089a…fb91
0x34b655…2a6f
6 touches
3 conflicts
0x388f889f…a655
0x34b655…2a6f
5 touches
3 conflicts
0x84fb2a36…db89
0x34b655…2a6f
5 touches
3 conflicts
0xf3d7a307…4d63
0x065c9d…c394
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:
Perpl
6 conflicts on slot
0x9fc6ea791d…ace2dc
Audit this contract →
← previous block
·
next block →
recent activity