pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,051,537
← previous block
next block →
recent activity
Analyzing
Block #87,051,537
8 transactions · 7 stateful · 2026-07-11 12:11:57 UTC
Parallelism
75
/100
Blocked
14
%
Avg conflicts / tx
0.13
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,051,537
· 8 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0xab083028
#2
0x6ad2e98b
#3
0x5a5d9a99
· blocks 1
#5
updateDataFeedsValuesPartial
#6
0x0f6795d9
#7
setData
#4
0x5a5d9a99
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe8a876d4…921a
0xb1dbf0…c0d3
4 touches
1 conflict
0x8a35acfb…d1aa
0xb1dbf0…c0d3
4 touches
1 conflict
0x8a35acfb…d1ab
0xb1dbf0…c0d3
4 touches
1 conflict
0x4af2cce5…16c4
0xb1dbf0…c0d3
4 touches
1 conflict
0x1d61ab3f…1516
0x34b655…2a6f
2 touches
0 conflicts
0x6083af24…a0df
0x34b655…2a6f
2 touches
0 conflicts
0xdb3937e8…23cb
0x34b655…2a6f
2 touches
0 conflicts
0xfcdb5918…2b49
0x34b655…2a6f
2 touches
0 conflicts
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:
0xb1dbf05f…b1c0d3
1 conflict on slot
0xe8a876d421…11921a
Audit this contract →
← previous block
·
next block →
recent activity