pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,708,662
← previous block
next block →
recent activity
Analyzing
Block #87,708,662
39 transactions · 30 stateful · 2026-07-14 13:27:04 UTC
Parallelism
85
/100
Blocked
50
%
Avg conflicts / tx
0.69
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,708,662
· 39 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x518cb6…a490
#2
0xb264ae19
#3
0xab083028
· blocks 4
#7
updatePrices
· blocks 2
#10
0x6a5639a0
#11
updatePrices
#12
updatePrices
#13
updatePrices
#14
updatePrices
#15
updatePrices
#16
updatePrices
#17
0x5a5d9a99
· blocks 4
#21
updateDataFeedsValuesPartial
#22
updateDataFeedsValuesPartial
#23
execFwdPositionOps
· blocks 3
#26
execFwdPositionOps
#27
handleOps
#28
0x3f5c179b
· blocks 1
#29
0xd10227eb
#32
forward
#33
forward
#36
0xd708c5d8
#37
setData
#4
0xab083028
· blocks 3
#8
updatePrices
· blocks 1
#18
0x5a5d9a99
· blocks 2
#24
execFwdPositionOps
#25
execFwdPositionOps
· blocks 1
#31
batchUpdate
#5
0xab083028
· blocks 1
#9
updatePrices
#19
0x98717539
· blocks 2
#30
execFwdPositionOps
#6
0xab083028
· blocks 1
#20
0x98717539
· blocks 1
#34
0xed82b078
· blocks 1
#38
execOrders
#35
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
6
w3
7
w0
8
w1
9
w2
17
w0
18
w1
19
w2
20
w3
23
w0
24
w1
25
w1
30
w2
34
w4
35
w5
38
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xa300902c…009e
0x34b655…2a6f
6 touches
3 conflicts
0x8b818135…eff8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0x04fdea…47d7
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xb5c4826d…bdd6
0x2b46c0…1669
4 touches
1 conflict
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: MarginAccount
6 conflicts on slot
0x889d5e90c7…59929a
Audit this contract →
← previous block
·
next block →
recent activity