pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,736,281
← previous block
next block →
recent activity
Analyzing
Block #87,736,281
16 transactions · 14 stateful · 2026-07-14 16:31:59 UTC
Parallelism
63
/100
Blocked
50
%
Avg conflicts / tx
0.88
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,736,281
· 16 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
updatePrices
#2
0x39435dac
· blocks 2
#4
0x0f6795d9
· blocks 3
#7
updateDataFeedsValuesPartial
#8
0x3f5c179b
#11
forward
#13
0x6a5664f7
#14
setData
#3
0x39435dac
· blocks 1
#5
0x0f6795d9
· blocks 4
#6
0x0f6795d9
· blocks 3
#15
0x39435dac
#9
0x0f6795d9
· blocks 1
#12
0x39435dac
#10
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w0
5
w2
6
w3
9
w4
10
w5
12
w4
15
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x2d1d07e4…eeda
0x34b655…2a6f
6 touches
3 conflicts
0x6c2aa5be…d808
0x34b655…2a6f
6 touches
3 conflicts
0x793aa64d…b09c
0x34b655…2a6f
6 touches
3 conflicts
0xa09be165…16b9
0x34b655…2a6f
6 touches
3 conflicts
0xe3ce81c6…d48d
0x34b655…2a6f
6 touches
3 conflicts
0x363a4317…87d2
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
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity