pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,669,539
← previous block
next block →
recent activity
Analyzing
Block #87,669,539
16 transactions · 15 stateful · 2026-07-14 09:05:17 UTC
Parallelism
75
/100
Blocked
33
%
Avg conflicts / tx
0.56
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,669,539
· 16 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xcf27dcc8
· blocks 2
#4
updatePrices
#5
0x5a5d9a99
#6
aggregate3
#7
0x0f6795d9
· blocks 3
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#14
setData
#15
0x39435dac
#2
0xab083028
· blocks 1
#8
0x0f6795d9
· blocks 2
#3
0x6ad2e98b
#9
0x0f6795d9
· blocks 1
#13
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
7
w0
8
w1
9
w2
13
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xcfcb8911…e9da
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0xd3406c63…f416
0x851145…3f07
4 touches
1 conflict
0xf7640726…19a2
0x2a68ba…90c5
4 touches
1 conflict
0x4c188934…158e
0x34b655…2a6f
4 touches
1 conflict
0x7d3c50c5…2279
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
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity