pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,707,009
← previous block
next block →
recent activity
Analyzing
Block #87,707,009
32 transactions · 25 stateful · 2026-07-14 13:16:00 UTC
Parallelism
81
/100
Blocked
52
%
Avg conflicts / tx
0.94
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,707,009
· 32 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
0x6a563708
#4
0x6a563708
#6
updatePrices
· blocks 1
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
updatePrices
· blocks 5
#17
0x5a5d9a99
#18
0x5a5d9a99
· blocks 4
#20
updateDataFeedsValuesPartial
#21
updateDataFeedsValuesPartial
#22
execFwdPositionOps
#23
execFwdPositionOps
#24
execFwdPositionOps
#26
forward
#27
setData
#30
execOrders
#2
0x0c7abd22
· blocks 2
#7
updatePrices
#12
updatePrices
· blocks 4
#19
0x5a5d9a99
· blocks 3
#5
0xab083028
· blocks 1
#13
updatePrices
· blocks 3
#28
execOrders
· blocks 2
#14
updatePrices
· blocks 2
#25
0xed82b078
#29
execOrders
· blocks 1
#15
updatePrices
· blocks 1
#31
execOrders
#16
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w2
6
w0
7
w1
11
w0
12
w1
13
w2
14
w3
15
w4
16
w5
18
w0
19
w1
25
w3
28
w2
29
w3
31
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0001
0xc1ff9f…b0fc
12 touches
15 conflicts
0xa7013be2…c0a8
0x34b655…2a6f
10 touches
10 conflicts
0x732ce5dc…9452
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…001d
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002d
0x1b6862…e19c
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:
0xc1ff9fef…f4b0fc
15 conflicts on slot
0x0000000000…000001
Audit this contract →
← previous block
·
next block →
recent activity