pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,513,552
← previous block
next block →
recent activity
Analyzing
Block #87,513,552
16 transactions · 14 stateful · 2026-07-13 15:41:36 UTC
Parallelism
75
/100
Blocked
43
%
Avg conflicts / tx
0.75
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,513,552
· 16 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x5bf9264c
#2
0x5bf9264c
#3
updatePrices
#4
0x0f6795d9
· blocks 3
#7
updateDataFeedsValuesPartial
#9
0xc0c16b76
#10
0x6a5507a8
#11
setData
#12
0x39435dac
· blocks 3
#5
0x0f6795d9
· blocks 2
#13
0x39435dac
· blocks 2
#6
0x0f6795d9
· blocks 1
#14
0x39435dac
· blocks 1
#8
0x0f6795d9
#15
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w2
8
w3
12
w0
13
w1
14
w2
15
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x734ee320…caae
0x34b655…2a6f
6 touches
3 conflicts
0x34731dbd…e467
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x02ad5c19…f593
0x34b655…2a6f
4 touches
1 conflict
0xd94ac4d1…edb1
0x34b655…2a6f
4 touches
1 conflict
0x38948e75…437a
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity