pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,513,037
← previous block
next block →
recent activity
Analyzing
Block #87,513,037
27 transactions · 19 stateful · 2026-07-13 15:38:10 UTC
Parallelism
59
/100
Blocked
53
%
Avg conflicts / tx
1.04
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,513,037
· 27 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
updatePrices
#2
0x39435dac
· blocks 1
#4
updatePrices
#5
updatePrices
#6
updatePrices
#7
updatePrices
#8
updatePrices
#11
0x0f6795d9
· blocks 4
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#17
0x0f6795d9
#19
0x0f6795d9
#21
receiveMessage
#22
0x6a5506d9
#23
setData
#3
0x39435dac
· blocks 3
#9
0x5a5d9a99
· blocks 1
#10
0x0f6795d9
· blocks 4
#15
0x0f6795d9
· blocks 5
#16
0x0f6795d9
· blocks 2
#18
0x0f6795d9
· blocks 4
#20
0x0f6795d9
· blocks 1
#24
0x39435dac
· blocks 2
#25
0x39435dac
· blocks 1
#26
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
9
w2
10
w3
11
w0
15
w4
16
w5
18
w6
20
w7
24
w8
25
w9
26
w10
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xac2a0273…721b
0x34b655…2a6f
10 touches
10 conflicts
0x737acb78…fce8
0x34b655…2a6f
10 touches
10 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0xc36fa358…24cb
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0x69ce640b…884a
0x34b655…2a6f
6 touches
3 conflicts
0x734ee320…caae
0x34b655…2a6f
6 touches
3 conflicts
0xa86351b8…2c5a
0x34b655…2a6f
6 touches
3 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
10 conflicts on slot
0xac2a02739b…81721b
Audit this contract →
← previous block
·
next block →
recent activity