pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,717,888
← previous block
next block →
recent activity
Analyzing
Block #87,717,888
20 transactions · 19 stateful · 2026-07-14 14:28:58 UTC
Parallelism
80
/100
Blocked
53
%
Avg conflicts / tx
0.75
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,717,888
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 2
#4
0xab083028
#5
0x39435dac
· blocks 2
#7
0x5a5d9a99
#10
updateDataFeedsValuesPartial
#11
0x0f6795d9
· blocks 2
#12
0x0f6795d9
#16
0x6a564822
#17
setData
#2
0x0c7abd22
· blocks 1
#6
0x5a5d9a99
· blocks 4
#3
0x6ad2e98b
· blocks 1
#8
0x5a5d9a99
· blocks 2
#14
0x0f6795d9
#18
0x39435dac
· blocks 1
#9
0x5a5d9a99
#13
0x3f5c179b
#15
0x0f6795d9
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w0
6
w1
8
w2
9
w3
11
w0
13
w3
14
w2
15
w3
18
w2
19
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x93b6fab0…09d6
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0x326a02b5…8dad
0x34b655…2a6f
4 touches
1 conflict
0x42dd9d36…3fc0
0x34b655…2a6f
4 touches
1 conflict
0x59ed335a…d2f3
0x34b655…2a6f
4 touches
1 conflict
0x5f234b05…db39
0x34b655…2a6f
4 touches
1 conflict
0x709cb1f7…ed38
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
3 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity