pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,305,737
← previous block
next block →
recent activity
Analyzing
Block #87,305,737
9 transactions · 9 stateful · 2026-07-12 16:31:45 UTC
Parallelism
56
/100
Blocked
33
%
Avg conflicts / tx
0.44
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,305,737
· 9 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
updatePrices
#2
0x5a5d9a99
· blocks 1
#3
updateDataFeedsValuesPartial
#4
updateDataFeedsValuesPartial
#8
setData
#5
0x0f6795d9
· blocks 2
#6
0x0f6795d9
· blocks 1
#7
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w1
6
w2
7
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0xdec4fb9a…1d0c
0x34b655…2a6f
4 touches
1 conflict
0x7fc0a229…9d4a
0x34b655…2a6f
4 touches
1 conflict
0x99f4abb2…d6b1
0x34b655…2a6f
4 touches
1 conflict
0xa1db78fa…23ad
0x34b655…2a6f
4 touches
1 conflict
0xbcbf5d09…8bac
0x34b655…2a6f
4 touches
1 conflict
0xc7fed9f9…f3a0
0x34b655…2a6f
4 touches
1 conflict
0x013c31f5…a717
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
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity