pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,703,401
← previous block
next block →
recent activity
Analyzing
Block #87,703,401
42 transactions · 31 stateful · 2026-07-14 12:51:49 UTC
Parallelism
83
/100
Blocked
52
%
Avg conflicts / tx
0.79
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,703,401
· 42 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#5
0x0c7abd22
#6
updatePrices
#7
updatePrices
#8
updatePrices
#9
0x6a56315c
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
updatePrices
#14
updatePrices
#15
updatePrices
#16
updatePrices
#17
0x5a5d9a99
· blocks 3
#21
updateDataFeedsValuesPartial
#22
updateDataFeedsValuesPartial
#23
0x3f5c179b
#25
0x3f5c179b
· blocks 1
#27
0x3f5c179b
#31
0xed82b078
· blocks 2
#35
0x6a56315c
#36
setData
#38
execOrders
#40
0xc7e3ec2c
#41
0xc7e3ec2c
#2
0x0c7abd22
· blocks 2
#18
execFwdPositionOps
· blocks 5
#30
0xed82b078
#33
0xed82b078
#3
0x0c7abd22
· blocks 1
#19
execFwdPositionOps
· blocks 3
#4
0x0c7abd22
· blocks 3
#20
execFwdPositionOps
· blocks 3
#24
execFwdPositionOps
· blocks 2
#26
0x3f5c179b
· blocks 2
#34
execOrders
#28
batchUpdate
· blocks 1
#29
execFwdPositionOps
#37
execOrders
· blocks 1
#32
0xed82b078
#39
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
17
w0
18
w1
19
w2
20
w3
24
w4
26
w4
28
w5
29
w5
32
w6
34
w4
39
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0x92385428…6941
0x34b655…2a6f
10 touches
10 conflicts
0xee3b1b53…77dd
0xa6afd3…d132
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x6711835f…7aa9
0xd32edf…ff58
7 touches
6 conflicts
0x37ab49be…3b8b
0x34b655…2a6f
6 touches
3 conflicts
0x0090639e…243e
0x34b655…2a6f
6 touches
3 conflicts
0x18ec97d9…6baa
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
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity