pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,665,563
← previous block
next block →
recent activity
Analyzing
Block #86,665,563
13 transactions · 9 stateful · 2026-07-09 17:12:55 UTC
Parallelism
62
/100
Blocked
56
%
Avg conflicts / tx
0.69
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,665,563
· 13 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
#2
0x5a5d9a99
· blocks 2
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
setData
#11
0x9fd819…0bf6
#12
placeOrder
#3
0x98717539
· blocks 3
#4
0x98717539
· blocks 2
#5
0x0f6795d9
· blocks 1
#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
3
w1
4
w2
5
w2
6
w3
7
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8a35acfb…d1a7
0xb1dbf0…c0d3
6 touches
3 conflicts
0x8a35acfb…d1a8
0xb1dbf0…c0d3
6 touches
3 conflicts
0xfb4cb196…8c4a
0x34b655…2a6f
6 touches
3 conflicts
0x00e21a9f…3583
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x6f6fc26c…3e34
0x34b655…2a6f
4 touches
1 conflict
0x737acb78…fce8
0x34b655…2a6f
4 touches
1 conflict
0x76ed8777…1e5f
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
3 conflicts on slot
0x8a35acfbc1…6bd1a7
Audit this contract →
← previous block
·
next block →
recent activity