pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,640,257
← previous block
next block →
recent activity
Analyzing
Block #87,640,257
21 transactions · 16 stateful · 2026-07-14 05:49:41 UTC
Parallelism
71
/100
Blocked
38
%
Avg conflicts / tx
0.62
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,640,257
· 21 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
#2
updatePrices
#3
0x5a5d9a99
#4
0x5a5d9a99
#5
0x5a5d9a99
· blocks 2
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#13
0x3f5c179b
#14
0xed82b078
#15
0x6a55ce6c
#16
setData
#17
0x8c6a3a…a4f5
#18
0xdb51ba…03b0
#19
0x7c7624…e5d0
#6
0x98717539
· blocks 3
#9
0x0f6795d9
· blocks 4
#10
0x0f6795d9
· blocks 2
#11
0x0f6795d9
· blocks 2
#12
0x0f6795d9
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w1
9
w2
10
w3
11
w4
12
w5
20
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x08330b36…ae29
0x34b655…2a6f
8 touches
6 conflicts
0x53f393fa…00b9
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0xcdd32c46…e107
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x1c503794…b0da
0x34b655…2a6f
4 touches
1 conflict
0x22e0cc1d…ad0d
0x34b655…2a6f
4 touches
1 conflict
0x326a02b5…8dad
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
0x08330b3687…a7ae29
Audit this contract →
← previous block
·
next block →
recent activity