pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,665,788
← previous block
next block →
recent activity
Analyzing
Block #87,665,788
30 transactions · 19 stateful · 2026-07-14 08:40:14 UTC
Parallelism
87
/100
Blocked
32
%
Avg conflicts / tx
0.27
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,665,788
· 30 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 1
#3
updatePrices
#4
updatePrices
#5
updatePrices
#6
updatePrices
#7
execOrders
· blocks 1
#8
0x6a55f666
#9
execPerpOps
#10
updatePrices
· blocks 2
#13
0x5a5d9a99
#14
0x5a5d9a99
#15
0x5a5d9a99
#16
0x5a5d9a99
#17
0x5a5d9a99
#18
updateDataFeedsValuesPartial
#19
updateDataFeedsValuesPartial
#21
execFwdPositionOps
#22
0x3f5c179b
#24
0x3f5c179b
#25
0xed82b078
#27
setData
#28
withdraw
#29
execOrders
#2
0xab083028
· blocks 2
#11
updatePrices
· blocks 1
#20
execFwdPositionOps
#12
updatePrices
#23
0x3f5c179b
· blocks 1
#26
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
7
w0
10
w0
11
w1
12
w2
20
w1
23
w2
26
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0xdec5bfea…d17f
0xa6afd3…d132
6 touches
3 conflicts
0x00000000…0001
0xc1ff9f…b0fc
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
4 touches
1 conflict
0x202c03eb…cf33
0xa6afd3…d132
4 touches
1 conflict
0xc9bfa286…086a
0x34b655…2a6f
4 touches
1 conflict
0x53e50026…6d8c
0x2b46c0…1669
2 touches
0 conflicts
0x7f4a8466…f2cc
0x2b46c0…1669
2 touches
0 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:
Kuru Exchange: Market-WETH/USDC
3 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity