pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,620,810
← previous block
next block →
recent activity
Analyzing
Block #87,620,810
18 transactions · 15 stateful · 2026-07-14 03:39:37 UTC
Parallelism
78
/100
Blocked
33
%
Avg conflicts / tx
0.33
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,620,810
· 18 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
#2
0x39435dac
#3
0x6a55aff1
#4
0x5a5d9a99
· blocks 2
#5
0x5a5d9a99
#7
forward
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
0x0f6795d9
· blocks 1
#13
forward
#14
setData
#15
withdraw
#6
0x98717539
#11
0x0f6795d9
· blocks 2
#12
0x0f6795d9
#16
0x39435dac
· blocks 1
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
6
w1
10
w0
11
w1
12
w2
16
w2
17
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x745952b2…d90c
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0xbcbf5d09…8bac
0x34b655…2a6f
4 touches
1 conflict
0xc514314c…1aa4
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xcf827da3…f2a5
0x34b655…2a6f
4 touches
1 conflict
0xd7668c61…55f8
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
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
1 conflict on slot
0x745952b2a0…a6d90c
Audit this contract →
← previous block
·
next block →
recent activity