pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,615,258
← previous block
next block →
recent activity
Analyzing
Block #87,615,258
17 transactions · 13 stateful · 2026-07-14 03:02:31 UTC
Parallelism
71
/100
Blocked
54
%
Avg conflicts / tx
0.65
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,615,258
· 17 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
#2
0xab083028
#3
0x39435dac
#4
0x5a5d9a99
· blocks 4
#8
updateDataFeedsValuesPartial
#9
0x3f5c179b
#12
setData
#13
0xdd9f28…6983
#14
0xdc7fa0…1ff6
#5
0x5a5d9a99
· blocks 3
#10
0x0f6795d9
· blocks 1
#6
0x5a5d9a99
· blocks 2
#11
0x0f6795d9
#7
0x5a5d9a99
#15
0x39435dac
· blocks 1
#16
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w2
7
w3
10
w1
11
w2
15
w3
16
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xd93edb3f…94ec
0x34b655…2a6f
6 touches
3 conflicts
0x49f75237…44f4
0x34b655…2a6f
4 touches
1 conflict
0x5b145de0…367c
0xc8689a…ee79
4 touches
1 conflict
0x2d94ecd9…43db
0x34b655…2a6f
4 touches
1 conflict
0xe197e523…ef9c
0x34b655…2a6f
4 touches
1 conflict
0xe5a38e46…a68c
0x34b655…2a6f
4 touches
1 conflict
0xed59b1cd…8509
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
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity