pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,757,234
← previous block
next block →
recent activity
Analyzing
Block #87,757,234
21 transactions · 20 stateful · 2026-07-14 18:52:08 UTC
Parallelism
57
/100
Blocked
50
%
Avg conflicts / tx
1.24
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,757,234
· 21 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
0x0c7abd22
· blocks 2
#3
0x6a5685cf
#4
updatePrices
#5
updatePrices
#6
0x5a5d9a99
· blocks 5
#7
0x5a5d9a99
#8
0x98717539
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#16
setData
#2
0x0c7abd22
#11
execFwdPositionOps
· blocks 5
#15
0x3f5c179b
#12
execFwdPositionOps
· blocks 2
#13
execFwdPositionOps
· blocks 3
#14
execFwdPositionOps
· blocks 3
#17
execOrders
· blocks 3
#18
execOrders
· blocks 2
#19
execOrders
· blocks 1
#20
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
6
w0
11
w1
12
w2
13
w3
14
w4
15
w1
17
w5
18
w6
19
w7
20
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xac2a0273…721b
0x34b655…2a6f
10 touches
10 conflicts
0x4acbdbcf…a8c6
0x34b655…2a6f
8 touches
6 conflicts
0x737acb78…fce8
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4ab
0x34b655…2a6f
6 touches
3 conflicts
0xb6225cbd…94e1
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
0xac2a02739b…81721b
Audit this contract →
← previous block
·
next block →
recent activity