pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,707,549
← previous block
next block →
recent activity
Analyzing
Block #87,707,549
30 transactions · 24 stateful · 2026-07-14 13:19:37 UTC
Parallelism
87
/100
Blocked
42
%
Avg conflicts / tx
0.57
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,707,549
· 30 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#4
0x6e060c2c
#5
0x1094dc9f
#6
0x1094dc9f
#7
execute
#8
updatePrices
#9
updatePrices
· blocks 1
#11
0x6b8f732b
#12
0x5a5d9a99
· blocks 1
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#15
execFwdPositionOps
· blocks 3
#19
updatePriceFeedsIfNecessary
#21
batchUpdate
#23
0x6a5637e1
#24
0xf096d4…d6e2
#25
0x9c2cf7…a00b
#26
setData
#29
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#10
updatePrices
#17
execFwdPositionOps
· blocks 2
#27
execOrders
· blocks 1
#3
0x0c7abd22
· blocks 1
#18
execFwdPositionOps
· blocks 1
#22
0xed82b078
#28
execOrders
#16
0x0c7abd22
#20
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
9
w0
10
w1
12
w0
15
w0
16
w3
17
w1
18
w2
20
w3
22
w2
27
w1
28
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0xc1bcd919…07fe
0xd32edf…ff58
7 touches
6 conflicts
0xa1f1e8db…337a
0x34b655…2a6f
6 touches
3 conflicts
0x95144060…078d
0x34b655…2a6f
6 touches
3 conflicts
0x86780cc1…e5e2
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…00c9
0x34b655…2a6f
6 touches
3 conflicts
0x4940bb84…4ec2
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
6 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity