pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,350,271
← previous block
next block →
recent activity
Analyzing
Block #87,350,271
10 transactions · 9 stateful · 2026-07-12 21:29:32 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
#87,350,271
· 10 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
#2
0x98717539
· blocks 1
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#7
0x0f6795d9
· blocks 1
#9
setData
#3
0x98717539
· blocks 1
#6
0x0f6795d9
· blocks 1
#8
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
6
w2
7
w0
8
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8a35acfb…d1aa
0xb1dbf0…c0d3
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xdc7f4a89…9e09
0x34b655…2a6f
4 touches
1 conflict
0x0178c2de…b37d
0xb1dbf0…c0d3
4 touches
1 conflict
0x0c9eb6ea…7c39
0x34b655…2a6f
4 touches
1 conflict
0x172b0de5…980b
0x34b655…2a6f
4 touches
1 conflict
0x2fd394ad…9b4b
0x34b655…2a6f
4 touches
1 conflict
0x46483cb1…e7ca
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:
0xb1dbf05f…b1c0d3
1 conflict on slot
0x8a35acfbc1…6bd1aa
Audit this contract →
← previous block
·
next block →
recent activity