pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,733,436
← previous block
next block →
recent activity
Analyzing
Block #87,733,436
28 transactions · 25 stateful · 2026-07-14 16:12:58 UTC
Parallelism
61
/100
Blocked
68
%
Avg conflicts / tx
1.68
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,733,436
· 28 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
0x6a566082
#4
0x6a566082
#5
updatePrices
#6
execOrders
· blocks 5
#8
updatePrices
· blocks 2
#12
updateDataFeedsValuesPartial
#17
0x3f5c179b
· blocks 2
#20
0xed82b078
#21
setData
#2
0x0c7abd22
#7
execOrders
· blocks 1
#9
updatePrices
· blocks 1
#11
0x5a5d9a99
· blocks 3
#18
batchUpdate
· blocks 1
#10
updatePrices
#13
execFwdPositionOps
· blocks 7
#19
0xed82b078
#14
execFwdPositionOps
· blocks 3
#15
execFwdPositionOps
· blocks 5
#16
execFwdPositionOps
· blocks 1
#22
execOrders
· blocks 5
#23
execOrders
· blocks 4
#24
execOrders
· blocks 3
#25
execOrders
· blocks 2
#26
execOrders
· blocks 1
#27
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
6
w0
7
w1
8
w0
9
w1
10
w2
11
w1
13
w2
14
w3
15
w4
16
w5
22
w5
23
w6
24
w7
25
w8
26
w9
27
w10
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0xa55c4598…2988
0x34b655…2a6f
10 touches
10 conflicts
0x94ba9c4a…41d8
0x34b655…2a6f
8 touches
6 conflicts
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0001
0xc1ff9f…b0fc
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xb4fbfa0e…694e
0x34b655…2a6f
6 touches
3 conflicts
0xe5bb3628…e5f1
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity