pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,640,012
← previous block
next block →
recent activity
Analyzing
Block #87,640,012
13 transactions · 10 stateful · 2026-07-14 05:48:03 UTC
Parallelism
85
/100
Blocked
20
%
Avg conflicts / tx
0.15
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,640,012
· 13 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
updateDataFeedsValuesPartial
#2
updateDataFeedsValuesPartial
#3
0x0f6795d9
· blocks 1
#4
0x0f6795d9
· blocks 1
#6
updatePosition
#7
0x3f5c179b
#9
0xed82b078
#10
setData
#11
0x5a380e…020f
#12
withdraw
#5
0x0f6795d9
#8
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w0
5
w1
8
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc36fa358…24cb
0x34b655…2a6f
4 touches
1 conflict
0x1b86c265…03e2
0x34b655…2a6f
4 touches
1 conflict
0xe5bb3628…e5f1
0x34b655…2a6f
4 touches
1 conflict
0x76c4d722…afa9
0x34b655…2a6f
4 touches
1 conflict
0x76c4d722…afaa
0x34b655…2a6f
4 touches
1 conflict
0x7aad02c6…b979
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0xc0f007e7…8f64
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
1 conflict on slot
0xc36fa35805…6f24cb
Audit this contract →
← previous block
·
next block →
recent activity