pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,700,821
← previous block
next block →
recent activity
Analyzing
Block #90,700,821
10 transactions · 10 stateful · 2026-07-27 06:31:50 UTC
Parallelism
50
/100
Blocked
40
%
Avg conflicts / tx
0.5
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,700,821
· 10 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
updateDataFeedsValuesPartial
#2
execFwdPositionOps
· blocks 1
#3
0x3f5c179b
#6
setData
#9
0xc7e3ec2c
#4
execFwdPositionOps
· blocks 1
#5
execFwdPositionOps
· blocks 2
#7
execOrders
· blocks 1
#8
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w1
5
w2
7
w3
8
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x821f0b86…7ebb
0x34b655…2a6f
6 touches
3 conflicts
0xb3c96942…f0fc
0x34b655…2a6f
4 touches
1 conflict
0xcb438a84…86c9
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x15ae3bf3…2507
0x34b655…2a6f
4 touches
1 conflict
0x329f2f7d…dcff
0x34b655…2a6f
4 touches
1 conflict
0x9d1f07e4…a7ce
0x34b655…2a6f
4 touches
1 conflict
0x898d9b8a…d1ef
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
0x821f0b860a…d47ebb
Audit this contract →
← previous block
·
next block →
recent activity