pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,715,387
← previous block
next block →
recent activity
Analyzing
Block #87,715,387
19 transactions · 19 stateful · 2026-07-14 14:12:08 UTC
Parallelism
53
/100
Blocked
58
%
Avg conflicts / tx
1.89
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,715,387
· 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
0x5a5d9a99
· blocks 6
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
batchRequestPriceCallback
#16
0x6a56442f
#17
setData
#3
0x5a5d9a99
· blocks 6
#4
0x98717539
· blocks 6
#5
0x98717539
· blocks 5
#6
0x5a5d9a99
· blocks 2
#11
0x0f6795d9
· blocks 5
#7
0x5a5d9a99
· blocks 1
#14
0x0f6795d9
· blocks 1
#12
0x0f6795d9
· blocks 2
#13
0x0f6795d9
· blocks 2
#15
0x0f6795d9
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
6
w4
7
w5
11
w4
12
w6
13
w7
14
w5
15
w8
18
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0xf565ea1f…4245
0x34b655…2a6f
10 touches
10 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x87923ecf…1f09
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x4a1e17cf…f6e3
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
15 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity