pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,189,450
← previous block
next block →
recent activity
Analyzing
Block #91,189,450
23 transactions · 22 stateful · 2026-07-28 23:31:01 UTC
Parallelism
78
/100
Blocked
45
%
Avg conflicts / tx
0.91
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,189,450
· 23 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
#2
0x5a5d9a99
· blocks 1
#3
0x5a5d9a99
#4
0x5a5d9a99
#5
0x6a693c2c
#6
execFwdPositionOps
· blocks 5
#9
0x3f5c179b
#10
0xed82b078
#12
execOrders
· blocks 3
#16
setData
#17
0x6a693c2c
#20
0x59558d29
· blocks 2
#7
execFwdPositionOps
· blocks 2
#13
execOrders
· blocks 2
#21
0x59558d29
· blocks 1
#8
execFwdPositionOps
· blocks 3
#14
execOrders
· blocks 1
#22
0x59558d29
#11
execFwdPositionOps
#15
execOrders
#18
execOrders
· blocks 1
#19
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
6
w0
7
w1
8
w2
11
w3
12
w0
13
w1
14
w2
15
w3
18
w3
19
w4
20
w0
21
w1
22
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xbde524f4…43bf
0x34b655…2a6f
8 touches
6 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…004b
0x80c745…7210
6 touches
3 conflicts
0x0ab54c30…b88e
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xb2195a0c…68ca
0x34b655…2a6f
6 touches
3 conflicts
0xbe9baf16…df37
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
6 conflicts on slot
0xbde524f475…b143bf
Audit this contract →
← previous block
·
next block →
recent activity