pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,977,293
← previous block
next block →
recent activity
Analyzing
Block #90,977,293
38 transactions · 27 stateful · 2026-07-28 05:42:46 UTC
Parallelism
84
/100
Blocked
56
%
Avg conflicts / tx
1
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,977,293
· 38 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x6a6841ce
· blocks 1
#2
0xab083028
· blocks 3
#3
0xab083028
#4
0xab083028
#5
0x6a6841ce
#6
updatePrices
#7
updatePrices
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
0x5a5d9a99
· blocks 1
#14
0x5a5d9a99
· blocks 4
#17
execFwdPositionOps
· blocks 6
#19
0x3f5c179b
#21
0x3f5c179b
#25
forward
#28
updateDataFeedsValuesPartial
#32
0x6a6841ce
#33
setData
#37
0x59558d29
#15
0x5a5d9a99
· blocks 3
#16
0x6a6841ce
#18
execFwdPositionOps
· blocks 4
#20
0x3f5c179b
· blocks 2
#23
execFwdPositionOps
· blocks 3
#22
batchUpdate
· blocks 1
#24
execOrders
· blocks 4
#27
execFwdPositionOps
#26
0xed82b078
#29
execOrders
· blocks 2
#34
execOrders
· blocks 2
#30
execOrders
· blocks 1
#35
execOrders
· blocks 1
#31
execOrders
#36
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
13
w0
14
w0
15
w1
16
w1
17
w0
18
w1
20
w1
22
w2
23
w1
24
w2
26
w3
27
w2
29
w3
30
w4
31
w5
34
w3
35
w4
36
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
10 touches
10 conflicts
0xc782ec05…5bb2
0xa6afd3…d132
8 touches
6 conflicts
0x08636046…e60f
0x34b655…2a6f
8 touches
6 conflicts
0xbde524f4…43bf
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x05e142e3…9de8
0x34b655…2a6f
8 touches
6 conflicts
0x5fe7e126…6dd2
0x34b655…2a6f
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
10 conflicts on slot
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity