pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,902,867
← previous block
next block →
recent activity
Analyzing
Block #87,902,867
17 transactions · 14 stateful · 2026-07-15 11:06:17 UTC
Parallelism
65
/100
Blocked
57
%
Avg conflicts / tx
0.88
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,902,867
· 17 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
updatePrices
#2
0x5a5d9a99
#3
0x98717539
· blocks 1
#4
withdraw
#6
permit2TransferAndMulticall
#8
updateDataFeedsValuesPartial
#12
0x6a576a21
#13
setData
#5
0x0f6795d9
· blocks 5
#7
0x0f6795d9
· blocks 3
#14
0x39435dac
· blocks 2
#9
0x0f6795d9
· blocks 2
#15
0x39435dac
· blocks 1
#10
0x0f6795d9
· blocks 1
#16
0x39435dac
#11
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
5
w1
7
w2
9
w3
10
w4
11
w5
14
w2
15
w3
16
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc36fa358…24cb
0x34b655…2a6f
10 touches
10 conflicts
0x9f83113a…dcd8
0x34b655…2a6f
10 touches
10 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xb3ae4660…5f75
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xe40c96f3…9ce4
0x34b655…2a6f
6 touches
3 conflicts
0x5a36d0c8…12e3
0x34b655…2a6f
6 touches
3 conflicts
0x5a36d0c8…12e2
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
10 conflicts on slot
0xc36fa35805…6f24cb
Audit this contract →
← previous block
·
next block →
recent activity