pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,997,041
← previous block
next block →
recent activity
Analyzing
Block #91,997,041
22 transactions · 20 stateful · 2026-07-31 19:16:03 UTC
Parallelism
68
/100
Blocked
40
%
Avg conflicts / tx
0.82
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,997,041
· 22 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
execFwdPositionOps
· blocks 3
#2
execFwdPositionOps
· blocks 2
#3
execFwdPositionOps
· blocks 2
#7
0x3f5c179b
#8
0x3f5c179b
#10
execOrders
#11
execOrders
#12
execOrders
#13
0x6a6cf4eb
#14
0xe9316489
#15
setData
#20
execOrders
#21
0x59558d29
#4
execFwdPositionOps
#5
execFwdPositionOps
· blocks 1
#6
execFwdPositionOps
· blocks 4
#9
execFwdPositionOps
#16
execOrders
· blocks 3
#17
execOrders
· blocks 2
#18
execOrders
· blocks 1
#19
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w0
4
w1
5
w1
6
w2
9
w3
16
w3
17
w4
18
w5
19
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0x34a1ee7e…fb20
0x34b655…2a6f
6 touches
3 conflicts
0x9b2d3bee…8eeb
0x34b655…2a6f
6 touches
3 conflicts
0x9b2d3bee…8eec
0x34b655…2a6f
6 touches
3 conflicts
0xb5f244d5…f550
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
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