pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,359,009
← previous block
next block →
recent activity
Analyzing
Block #77,359,009
21 transactions · 12 stateful · 2026-05-27 14:23:03 UTC
Parallelism
90
/100
Blocked
17
%
Avg conflicts / tx
0.14
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,359,009
· 21 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x6a16febe
· blocks 1
#2
exactOutputSingle
#3
0xab083028
#4
updatePrices
#5
updatePrices
#6
updatePrices
#8
0x0f6795d9
· blocks 1
#9
0x0f6795d9
#10
updateDataFeedsValuesPartial
#11
0x39435dac
#12
0x5de3085d
#13
0x0f6795d9
#14
0x0f6795d9
#15
0x6a16febe
#16
0x6a16febf
#17
setData
#18
0x39435dac
· blocks 1
#20
0x6a16febe
#7
0x6a16febf
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
7
w1
8
w0
18
w0
19
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6aff691d…8642
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x0d622e34…0000
0x681e90…ae09
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
2 touches
0 conflicts
0x18cf3003…51d1
0x065c9d…c394
2 touches
0 conflicts
0x251b76a4…c891
0x065c9d…c394
2 touches
0 conflicts
0x49fb87ab…ee39
0x065c9d…c394
2 touches
0 conflicts
0x666fb331…3a9a
0x065c9d…c394
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:
Perpl
1 conflict on slot
0x6aff691d24…728642
Audit this contract →
← previous block
·
next block →
recent activity