pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,515,854
← previous block
next block →
recent activity
Analyzing
Block #89,515,854
17 transactions · 16 stateful · 2026-07-22 22:54:07 UTC
Parallelism
65
/100
Blocked
31
%
Avg conflicts / tx
0.88
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,515,854
· 17 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
execFwdPositionOps
· blocks 5
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
0x3f5c179b
#7
executeBatch
#8
0x3f5c179b
#12
0x6a614a87
#13
0xd708c5d8
#14
transfer
#15
setData
#16
0xc7e3ec2c
#2
execFwdPositionOps
· blocks 4
#3
execFwdPositionOps
· blocks 3
#9
execFwdPositionOps
· blocks 2
#10
execFwdPositionOps
· blocks 1
#11
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
9
w3
10
w4
11
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x482471ad…122f
0x34b655…2a6f
12 touches
15 conflicts
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0x1a8f95ab…2f61
0x34b655…2a6f
6 touches
3 conflicts
0xb26fce3e…f47f
0x34b655…2a6f
6 touches
3 conflicts
0x326a02b5…8dad
0x34b655…2a6f
6 touches
3 conflicts
0xd4230a60…bd13
0x34b655…2a6f
4 touches
1 conflict
0x155e52ca…fac7
0x34b655…2a6f
4 touches
1 conflict
0x2b8d9898…d525
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
15 conflicts on slot
0x482471adbb…39122f
Audit this contract →
← previous block
·
next block →
recent activity