pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,740,802
← previous block
next block →
recent activity
Analyzing
Block #89,740,802
10 transactions · 9 stateful · 2026-07-23 21:40:13 UTC
Parallelism
60
/100
Blocked
33
%
Avg conflicts / tx
0.4
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,740,802
· 10 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x5a5d9a99
· blocks 1
#2
0x5a5d9a99
#3
0x5a5d9a99
#4
updateDataFeedsValuesPartial
#8
0x1fe271b4
#9
setData
#5
execFwdPositionOps
· blocks 2
#6
execFwdPositionOps
· blocks 1
#7
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w1
6
w2
7
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x08e8f2c9…a11a
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x758a0dd5…0f46
0x34b655…2a6f
6 touches
3 conflicts
0xea3b49a7…24d7
0x34b655…2a6f
4 touches
1 conflict
0x3f5831e5…02b2
0x34b655…2a6f
4 touches
1 conflict
0x4a39a2a4…857b
0x34b655…2a6f
4 touches
1 conflict
0x68af5adf…2b03
0x34b655…2a6f
4 touches
1 conflict
0x737acb78…fce8
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
0x08e8f2c94d…1ca11a
Audit this contract →
← previous block
·
next block →
recent activity