pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,916,407
← previous block
next block →
recent activity
Analyzing
Block #90,916,407
18 transactions · 18 stateful · 2026-07-28 00:36:32 UTC
Parallelism
61
/100
Blocked
44
%
Avg conflicts / tx
0.72
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,916,407
· 18 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
execOrder
· blocks 2
#2
0xab083028
· blocks 1
#3
0x0c7abd22
#5
execFwdPositionOps
· blocks 2
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#13
0xd708c5d8
#14
setData
#17
0xc7e3ec2c
#4
execFwdPositionOps
· blocks 2
#10
0x3f5c179b
#6
execFwdPositionOps
· blocks 2
#9
execFwdPositionOps
· blocks 2
#11
execFwdPositionOps
#12
execOrders
· blocks 1
#15
execOrders
· blocks 1
#16
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
4
w1
5
w0
6
w2
9
w3
10
w1
11
w3
12
w4
15
w5
16
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xafb8e71e…9285
0x34b655…2a6f
6 touches
3 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x3a823597…b343
0x34b655…2a6f
6 touches
3 conflicts
0x91b0f8ed…6bd6
0x34b655…2a6f
4 touches
1 conflict
0x91b0f8ed…6bd7
0x34b655…2a6f
4 touches
1 conflict
0xa35509fa…5cb3
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
3 conflicts on slot
0xac2a02739b…81721b
Audit this contract →
← previous block
·
next block →
recent activity