pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,305,716
← previous block
next block →
recent activity
Analyzing
Block #87,305,716
14 transactions · 13 stateful · 2026-07-12 16:31:37 UTC
Parallelism
86
/100
Blocked
23
%
Avg conflicts / tx
0.21
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,305,716
· 14 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
updatePrices
#2
0x5a5d9a99
· blocks 1
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#7
0x0f6795d9
· blocks 1
#8
0x0f6795d9
· blocks 1
#10
0x5339c59f
#12
0x6a53c1e0
#13
setData
#3
0x5a5d9a99
#9
0x0f6795d9
#11
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
7
w0
8
w0
9
w1
11
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8a35acfb…d1ae
0xb1dbf0…c0d3
4 touches
1 conflict
0x92385428…6941
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4a2
0x34b655…2a6f
4 touches
1 conflict
0xa3b84189…0602
0x34b655…2a6f
4 touches
1 conflict
0xfaef08b1…0696
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4a4
0x34b655…2a6f
4 touches
1 conflict
0x36890fff…f3d1
0x34b655…2a6f
4 touches
1 conflict
0x8a35acfb…d1ad
0xb1dbf0…c0d3
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…6bd1ae
Audit this contract →
← previous block
·
next block →
recent activity