pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#99,200,421
← previous block
next block →
recent activity
Analyzing
Block #99,200,421
26 transactions · 25 stateful · 2026-08-26 01:41:42 UTC
Parallelism
73
/100
Blocked
52
%
Avg conflicts / tx
0.92
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#99,200,421
· 26 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0xab083028
· blocks 2
#3
0x8263f5d9
#4
execOrders
#5
0x5acec890
· blocks 4
#7
0x5acec890
#8
execOrders
#9
execOrder
· blocks 1
#11
0x59558d29
#15
updateDataFeedsValuesPartial
#19
0xf0e58a4b
#20
transfer
#21
setData
#2
0x6ad2e98b
· blocks 1
#6
0x5acec890
· blocks 1
#10
execOrder
· blocks 2
#17
batchUpdate
#12
execFwdPositionOpsV2
· blocks 3
#16
0x3f5c179b
#13
execFwdPositionOpsV2
· blocks 2
#22
execOrders
· blocks 3
#14
execFwdPositionOpsV2
· blocks 2
#23
execOrders
· blocks 2
#18
execFwdPositionOpsV2
#24
execOrders
· blocks 1
#25
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
9
w0
10
w1
12
w2
13
w3
14
w4
16
w2
17
w1
18
w5
22
w3
23
w4
24
w5
25
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
6 touches
3 conflicts
0xfcd5e68f…2a12
0x34b655…2a6f
6 touches
3 conflicts
0xe1c4e5ce…0dec
0x34b655…2a6f
6 touches
3 conflicts
0x7aad02c6…b979
0x34b655…2a6f
6 touches
3 conflicts
0x554873fd…2ff4
0x34b655…2a6f
6 touches
3 conflicts
0x132096c7…21bb
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
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
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity