pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,753,787
← previous block
next block →
recent activity
Analyzing
Block #87,753,787
19 transactions · 18 stateful · 2026-07-14 18:29:06 UTC
Parallelism
53
/100
Blocked
56
%
Avg conflicts / tx
1.21
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,753,787
· 19 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0xab083028
#2
updatePrices
#3
0x39435dac
· blocks 4
#4
0x6a56806a
#5
updatePrices
#8
updateDataFeedsValuesPartial
#13
verifyOracleProofV2
#15
setData
#6
0x5a5d9a99
· blocks 4
#7
0x5a5d9a99
· blocks 1
#9
0x0f6795d9
· blocks 5
#10
0x0f6795d9
· blocks 3
#11
0x0f6795d9
· blocks 2
#14
0x39435dac
#12
0x0f6795d9
· blocks 1
#16
0x39435dac
· blocks 2
#17
0x39435dac
· blocks 1
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
6
w1
7
w2
9
w2
10
w3
11
w4
12
w5
14
w4
16
w6
17
w7
18
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x3e8b3a49…53ee
0x34b655…2a6f
8 touches
6 conflicts
0xbf78ee7f…e7fd
0x34b655…2a6f
8 touches
6 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
8 touches
6 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x648bb928…97f2
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x6f46250b…3bf2
0x34b655…2a6f
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
0x3e8b3a4969…d153ee
Audit this contract →
← previous block
·
next block →
recent activity