pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#99,875,818
← previous block
next block →
recent activity
Analyzing
Block #99,875,818
33 transactions · 32 stateful · 2026-08-28 10:34:39 UTC
Parallelism
67
/100
Blocked
47
%
Avg conflicts / tx
1.15
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#99,875,818
· 33 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0xab083028
· blocks 2
#3
0xab083028
#4
execOrders
#5
0x5acec890
· blocks 6
#10
updateDataFeedsValuesPartial
#11
execOrder
· blocks 4
#13
0x59558d29
#18
transferWithAuthorization
· blocks 1
#20
setData
#21
execOrders
#22
execOrders
· blocks 2
#23
execOrders
#24
execOrders
#25
execOrders
#27
execOrders
#28
execOrders
#29
execOrders
#2
0xab083028
#6
0x5acec890
· blocks 3
#12
execOrder
#15
0x3f5c179b
#19
transferWithAuthorization
#7
0x5acec890
· blocks 2
#8
0x5acec890
· blocks 1
#9
0x928e4afa
· blocks 3
#14
execFwdPositionOpsV2
· blocks 5
#16
execFwdPositionOpsV2
· blocks 1
#17
execFwdPositionOpsV2
· blocks 2
#26
execOrders
· blocks 3
#30
execOrders
· blocks 2
#31
execOrders
· blocks 1
#32
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w1
7
w2
8
w3
9
w4
11
w0
12
w1
14
w5
15
w1
16
w6
17
w6
26
w7
30
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xca841faa…486a
0x34b655…2a6f
10 touches
10 conflicts
0xed903df2…6ea4
0x34b655…2a6f
8 touches
6 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
8 touches
6 conflicts
0x7aad02c6…b979
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xdc8d7edd…8a03
0x34b655…2a6f
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:
Perpl
10 conflicts on slot
0xca841faae5…71486a
Audit this contract →
← previous block
·
next block →
recent activity