pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,050,649
← previous block
next block →
recent activity
Analyzing
Block #87,050,649
13 transactions · 12 stateful · 2026-07-11 12:06:04 UTC
Parallelism
69
/100
Blocked
42
%
Avg conflicts / tx
0.77
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,050,649
· 13 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
updateDataFeedsValuesPartial
#2
0x5a5d9a99
· blocks 2
#5
0x0f6795d9
· blocks 3
#7
0x3f5c179b
#8
allocate
#11
setData
#12
0x39435dac
#3
0x5a5d9a99
· blocks 2
#6
0x0f6795d9
· blocks 2
#4
0x5a5d9a99
#9
0x0f6795d9
· blocks 1
#10
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
w0
6
w1
9
w2
10
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xfaef08b1…0696
0x34b655…2a6f
6 touches
3 conflicts
0x1af19f5c…aee2
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
4 touches
1 conflict
0x8a35acfb…d1a9
0xb1dbf0…c0d3
4 touches
1 conflict
0x8a35acfb…d1aa
0xb1dbf0…c0d3
4 touches
1 conflict
0x43ffd8bd…0d0c
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
6 conflicts on slot
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity