pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,188,655
← previous block
next block →
recent activity
Analyzing
Block #91,188,655
25 transactions · 25 stateful · 2026-07-28 23:27:01 UTC
Parallelism
68
/100
Blocked
32
%
Avg conflicts / tx
0.88
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,188,655
· 25 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0xab083028
#2
0x5a5d9a99
#3
updateDataFeedsValuesPartial
#4
0x3f5c179b
#5
0x3f5c179b
#6
CreateMemory
#7
CreateMemory
#8
CreateMemory
#9
CreateMemory
#10
CreateMemory
#11
CreateMemory
#12
CreateMemory
#13
execFwdPositionOps
· blocks 2
#14
execOrders
· blocks 1
#17
setData
#24
0x59558d29
#15
execFwdPositionOps
#16
execFwdPositionOps
· blocks 4
#18
execOrders
· blocks 5
#19
execOrders
· blocks 4
#20
execOrders
· blocks 3
#21
execOrders
· blocks 2
#22
execOrders
· blocks 1
#23
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
13
w0
14
w0
15
w1
16
w1
18
w2
19
w3
20
w4
21
w5
22
w6
23
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x7ee74e97…55f1
0x34b655…2a6f
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0x326a02b5…8dad
0x34b655…2a6f
8 touches
6 conflicts
0x871707b3…21b1
0x34b655…2a6f
6 touches
3 conflicts
0x0ab54c30…b88e
0x34b655…2a6f
6 touches
3 conflicts
0x0f2d78b1…7363
0x34b655…2a6f
6 touches
3 conflicts
0x6fbc2e5a…e69c
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity