pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,099,417
← previous block
next block →
recent activity
Analyzing
Block #91,099,417
21 transactions · 19 stateful · 2026-07-28 15:58:06 UTC
Parallelism
62
/100
Blocked
47
%
Avg conflicts / tx
0.9
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,099,417
· 21 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
executePacked
#2
execOrder
· blocks 5
#8
0x3f5c179b
#9
executeBatch
#10
0x3f5c179b
#11
0x3f5c179b
#15
execFwdPositionOps
#16
updateDataFeedsValuesPartial
#17
execOrders
#18
0x6a68d206
#19
setData
#3
execOrder
· blocks 3
#4
0x5a5d9a99
· blocks 3
#5
0x5a5d9a99
· blocks 1
#6
execFwdPositionOps
· blocks 3
#7
execFwdPositionOps
· blocks 2
#13
execOrders
· blocks 1
#12
execFwdPositionOps
· blocks 1
#20
execOrders
#14
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
6
w4
7
w5
12
w6
13
w5
14
w7
20
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0x28ceceef…ecc2
0x34b655…2a6f
8 touches
6 conflicts
0x70dd89db…b8c5
0x34b655…2a6f
6 touches
3 conflicts
0x570bb566…0f21
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
6 touches
3 conflicts
0x86cea35b…bdff
0x34b655…2a6f
4 touches
1 conflict
0xa60eabc0…9f8c
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
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity