pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,355,912
← previous block
next block →
recent activity
Analyzing
Block #87,355,912
14 transactions · 14 stateful · 2026-07-12 22:07:16 UTC
Parallelism
50
/100
Blocked
43
%
Avg conflicts / tx
0.93
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,355,912
· 14 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
#2
updateDataFeedsValuesPartial
#3
updateDataFeedsValuesPartial
#4
0x0f6795d9
· blocks 3
#6
executeBatch
#9
0x5339c59f
#10
setData
#5
0x0f6795d9
· blocks 2
#7
0x0f6795d9
· blocks 3
#8
0x0f6795d9
· blocks 2
#11
0x39435dac
· blocks 2
#12
0x39435dac
· blocks 1
#13
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
7
w2
8
w3
11
w4
12
w5
13
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x93b6fab0…09d6
0x34b655…2a6f
8 touches
6 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
8 touches
6 conflicts
0xc4de6652…13f4
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x2538e0fb…0c42
0x34b655…2a6f
4 touches
1 conflict
0x2afe51f4…4006
0x34b655…2a6f
4 touches
1 conflict
0x382696ba…af63
0x34b655…2a6f
4 touches
1 conflict
0x3accf018…2e8b
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
0x93b6fab01a…2d09d6
Audit this contract →
← previous block
·
next block →
recent activity