pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,699,487
← previous block
next block →
recent activity
Analyzing
Block #87,699,487
30 transactions · 22 stateful · 2026-07-14 12:25:27 UTC
Parallelism
83
/100
Blocked
50
%
Avg conflicts / tx
0.57
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,699,487
· 30 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
· blocks 2
#3
0x0c7abd22
#4
0x0c7abd22
#7
updatePrices
· blocks 1
#9
execPerpOps
#10
updatePrices
· blocks 2
#13
updatePrices
#14
0x5a5d9a99
· blocks 3
#16
updateDataFeedsValuesPartial
#17
execFwdPositionOps
#20
redeemDelegations
#21
0x3f5c179b
#22
0x3f5c179b
#23
0x3f5c179b
#24
0x3f5c179b
· blocks 1
#27
setData
#29
0x4494414b
#5
0x0c7abd22
· blocks 1
#8
updatePrices
#11
updatePrices
· blocks 1
#15
0x5a5d9a99
· blocks 2
#25
batchUpdate
#6
0x0c7abd22
#12
updatePrices
#18
execFwdPositionOps
· blocks 3
#19
execFwdPositionOps
· blocks 1
#26
execFwdPositionOps
#28
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w1
6
w2
7
w0
8
w1
10
w0
11
w1
12
w2
14
w0
15
w1
18
w2
19
w3
24
w0
25
w1
26
w3
28
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…00c9
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0001
0xc1ff9f…b0fc
6 touches
3 conflicts
0x94ba9c4a…41d8
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001c
0x1b6862…e19c
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
3 conflicts on slot
0x0000000000…0000c9
Audit this contract →
← previous block
·
next block →
recent activity