pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,733,226
← previous block
next block →
recent activity
Analyzing
Block #87,733,226
24 transactions · 22 stateful · 2026-07-14 16:11:34 UTC
Parallelism
63
/100
Blocked
55
%
Avg conflicts / tx
1.54
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,733,226
· 24 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x957d4ba0
· blocks 3
#5
0x6ad2e98b
#6
updatePrices
#7
execOrders
· blocks 4
#8
updatePrices
#9
updatePrices
#10
0x5a5d9a99
· blocks 4
#14
forward
#15
updateDataFeedsValuesPartial
#16
transfer
#21
setData
#2
0x957d4ba0
· blocks 2
#11
0x98717539
· blocks 5
#17
execFwdPositionOps
· blocks 3
#3
0x957d4ba0
· blocks 1
#12
0x98717539
· blocks 4
#4
0x957d4ba0
#13
0x98717539
· blocks 3
#18
execFwdPositionOps
· blocks 4
#19
execFwdPositionOps
· blocks 2
#20
execFwdPositionOps
· blocks 1
#22
execOrders
· blocks 1
#23
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
7
w0
10
w0
11
w1
12
w2
13
w3
17
w1
18
w4
19
w5
20
w6
22
w7
23
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa55c4598…2988
0x34b655…2a6f
12 touches
15 conflicts
0x00000000…000b
0x90c374…be45
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x64a058c6…74a1
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…000a
0x90c374…be45
8 touches
6 conflicts
0x10a2bd5d…ad6d
0x8d1565…6723
8 touches
6 conflicts
0x64aaadbf…f9f3
0x34b655…2a6f
8 touches
6 conflicts
0x47d4745e…02bb
0x336ed4…c59c
8 touches
6 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
15 conflicts on slot
0xa55c45989b…e52988
Audit this contract →
← previous block
·
next block →
recent activity