pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,700,398
← previous block
next block →
recent activity
Analyzing
Block #87,700,398
79 transactions · 59 stateful · 2026-07-14 12:31:35 UTC
Parallelism
68
/100
Blocked
75
%
Avg conflicts / tx
4.18
Longest chain
25
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,700,398
· 79 txs across 25 waves · depth 25
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
wave
w12
wave
w13
wave
w14
wave
w15
wave
w16
wave
w17
wave
w18
wave
w19
wave
w20
wave
w21
wave
w22
wave
w23
wave
w24
#0
syscallReward
#1
0x575c0012
· blocks 1
#2
0x6a562c9f
#3
0x6a562c9f
#4
0x6a562c9f
#6
0xab083028
· blocks 11
#11
0xab083028
#16
updatePrices
· blocks 1
#18
updatePrices
#19
updatePrices
#20
updatePrices
#21
updatePrices
#22
updatePrices
#23
updatePrices
#24
updatePrices
#25
updatePrices
#26
updatePrices
#27
0x6a562c9f
#28
updatePrices
#29
updatePrices
#30
updatePrices
#31
0x5a5d9a99
· blocks 28
#52
updateDataFeedsValuesPartial
#53
updateDataFeedsValuesPartial
#54
0x000000b2
#56
updatePriceFeedsIfNecessary
#57
0x3f5c179b
#61
execFwdPositionOps
#62
execFwdPositionOps
#64
0xc5a04723
#65
handleOps
#67
0xed82b078
· blocks 1
#71
0x36f359b0
#72
0x6a562c9f
#73
setData
#5
execute
#7
0xab083028
· blocks 10
#17
updatePrices
#32
0x5a5d9a99
· blocks 25
#68
0xed82b078
· blocks 1
#8
0xab083028
· blocks 9
#33
0x5a5d9a99
· blocks 19
#9
0xab083028
· blocks 8
#34
0x5a5d9a99
· blocks 19
#10
0x0c7abd22
· blocks 4
#35
0x5a5d9a99
· blocks 17
#58
0x3f5c179b
· blocks 3
#12
0x6ad2e98b
· blocks 2
#15
0x0c7abd22
#36
0x5a5d9a99
· blocks 16
#66
batchUpdate
· blocks 2
#13
0x6ad2e98b
· blocks 1
#37
0x5a5d9a99
· blocks 15
#69
0xed82b078
· blocks 1
#14
0x6ad2e98b
#38
0x5a5d9a99
· blocks 14
#70
0xed82b078
#39
0x5a5d9a99
· blocks 13
#40
0x5a5d9a99
· blocks 12
#41
0x5a5d9a99
· blocks 11
#42
0x5a5d9a99
· blocks 9
#43
0x5a5d9a99
· blocks 11
#44
0x5a5d9a99
· blocks 9
#55
execFwdPositionOps
· blocks 7
#45
0x5a5d9a99
· blocks 6
#59
execFwdPositionOps
· blocks 3
#60
execFwdPositionOps
· blocks 1
#46
0x5a5d9a99
· blocks 5
#63
execFwdPositionOps
· blocks 4
#47
0x5a5d9a99
· blocks 4
#48
0x98717539
· blocks 6
#49
0x98717539
· blocks 5
#50
0x98717539
· blocks 4
#51
0x98717539
· blocks 2
#74
execOrders
· blocks 4
#75
execOrders
· blocks 3
#76
execOrders
· blocks 2
#77
execOrders
· blocks 1
#78
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w1
6
w0
7
w1
8
w2
9
w3
10
w4
12
w5
13
w6
14
w7
58
w4
66
w5
69
w6
70
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
42 touches
210 conflicts
0x00000000…003d
0xa6afd3…d132
16 touches
28 conflicts
0x889d5e90…929a
0x2a68ba…90c5
16 touches
28 conflicts
0xad0c145d…72b3
0xa6afd3…d132
14 touches
21 conflicts
0x6e1cd42e…1f23
0x34b655…2a6f
12 touches
15 conflicts
0x734ee320…caae
0x34b655…2a6f
12 touches
15 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
12 touches
15 conflicts
0x5170a218…3a84
0xc8689a…ee79
12 touches
15 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
210 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity