pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,356,508
← previous block
next block →
recent activity
Analyzing
Block #87,356,508
25 transactions · 22 stateful · 2026-07-12 22:11:15 UTC
Parallelism
88
/100
Blocked
36
%
Avg conflicts / tx
0.44
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,356,508
· 25 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0xbbb036a8
· blocks 2
#5
0x6a54117b
#6
0xab083028
· blocks 1
#8
updatePrices
#9
0x39435dac
#10
0x4d8dc985
#11
0x5a5d9a99
#12
0xf99cae99
#13
0x0f6795d9
· blocks 1
#14
0x0f6795d9
· blocks 3
#15
updateDataFeedsValuesPartial
#16
updatePriceFeedsIfNecessary
#17
0x3f5c179b
#21
0xc5a04723
#22
setData
#3
0xbbb036a8
· blocks 1
#7
0xab083028
#18
0x3f5c179b
#19
0x0f6795d9
· blocks 1
#23
0x39435dac
· blocks 1
#4
0x575c0012
#20
0x0f6795d9
#24
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w2
6
w0
7
w1
13
w0
14
w0
18
w1
19
w1
20
w2
23
w1
24
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x2b9c6652…d14e
0x754704…b603
6 touches
3 conflicts
0xdd70bea3…1ffe
0x3bd359…433a
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x1d84bebc…07d1
0x34b655…2a6f
4 touches
1 conflict
0x3cef6445…87da
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0xa6afd3…d132
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
3 conflicts on slot
0x92385428ad…dc6941
Audit this contract →
← previous block
·
next block →
recent activity