pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,837,320
← previous block
next block →
recent activity
Analyzing
Block #86,837,320
12 transactions · 8 stateful · 2026-07-10 12:20:19 UTC
Parallelism
75
/100
Blocked
25
%
Avg conflicts / tx
0.25
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,837,320
· 12 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xab083028
#2
0x5a5d9a99
#3
updateDataFeedsValuesPartial
#4
0x0f6795d9
· blocks 2
#5
0x0f6795d9
#8
0x0f6795d9
#9
setData
#10
0x27888c…2b7c
#11
0xaaeb0e…805d
#6
0x0f6795d9
· blocks 1
#7
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
6
w1
7
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
4 touches
1 conflict
0xb501f5a1…7c96
0x34b655…2a6f
4 touches
1 conflict
0x96c62b02…6bb6
0x34b655…2a6f
4 touches
1 conflict
0xe1af7d74…7622
0x34b655…2a6f
4 touches
1 conflict
0x0c366266…77e1
0x34b655…2a6f
4 touches
1 conflict
0xe1af7d74…7621
0x34b655…2a6f
4 touches
1 conflict
0x76d1e78d…7877
0x40c49f…2af0
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
3 conflicts on slot
0x737acb7813…fafce8
Audit this contract →
← previous block
·
next block →
recent activity