pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,713,487
← previous block
next block →
recent activity
Analyzing
Block #87,713,487
20 transactions · 19 stateful · 2026-07-14 13:59:21 UTC
Parallelism
75
/100
Blocked
47
%
Avg conflicts / tx
1
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,713,487
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
· blocks 2
#4
0x39435dac
· blocks 2
#5
0x6df9e92b
#6
0x5a5d9a99
#7
0x5a5d9a99
· blocks 3
#10
0x4d8dc985
· blocks 3
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#17
setData
#18
0x61633731
#2
0xab083028
· blocks 1
#8
0x5a5d9a99
· blocks 2
#13
0x0f6795d9
· blocks 3
#3
0x6ad2e98b
#9
0x5a5d9a99
· blocks 1
#14
0x0f6795d9
· blocks 2
#15
0x0f6795d9
· blocks 1
#19
0x39435dac
#16
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
7
w0
8
w1
9
w2
10
w0
13
w1
14
w2
15
w3
16
w4
19
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf3d10975…0d07
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…00c9
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4a4
0x34b655…2a6f
6 touches
3 conflicts
0x4f1e16d4…4833
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
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
6 conflicts on slot
0xf3d10975b0…050d07
Audit this contract →
← previous block
·
next block →
recent activity