pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,620,191
← previous block
next block →
recent activity
Analyzing
Block #86,620,191
13 transactions · 12 stateful · 2026-07-09 12:08:37 UTC
Parallelism
85
/100
Blocked
17
%
Avg conflicts / tx
0.15
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,620,191
· 13 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0xab083028
#2
updatePrices
#3
updatePrices
#4
0x5a5d9a99
· blocks 2
#6
0x3f5c179b
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
setData
#12
0x39435dac
#5
0x98717539
#7
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
7
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6c7e1952…d9c9
0x34b655…2a6f
4 touches
1 conflict
0x8a35acfb…d1a8
0xb1dbf0…c0d3
4 touches
1 conflict
0x1941b441…5889
0x34b655…2a6f
4 touches
1 conflict
0x48c5af20…ceea
0xb1dbf0…c0d3
3 touches
1 conflict
0x64fccc04…8eab
0xb1dbf0…c0d3
3 touches
1 conflict
0x8a35acfb…d1a9
0xb1dbf0…c0d3
3 touches
1 conflict
0x30c49a82…39cf
0x34b655…2a6f
2 touches
0 conflicts
0x5f72d58f…c445
0x34b655…2a6f
2 touches
0 conflicts
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
0x6c7e195218…27d9c9
Audit this contract →
← previous block
·
next block →
recent activity