pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,331,531
← previous block
next block →
recent activity
Analyzing
Block #87,331,531
13 transactions · 13 stateful · 2026-07-12 19:24:16 UTC
Parallelism
69
/100
Blocked
31
%
Avg conflicts / tx
0.54
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,331,531
· 13 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
updatePrices
#3
0x39435dac
#4
0x1a945f9c
#5
updateDataFeedsValuesPartial
#6
0x0f6795d9
· blocks 3
#11
0x6a53ea58
#12
setData
#7
0x0f6795d9
· blocks 2
#9
0x3f5c179b
#8
0x0f6795d9
· blocks 1
#10
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
6
w0
7
w1
8
w2
9
w1
10
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc36fa358…24cb
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x10ae525c…1c0f
0x34b655…2a6f
4 touches
1 conflict
0x66b07530…12fe
0x34b655…2a6f
4 touches
1 conflict
0x6f9c6bd9…c66c
0x34b655…2a6f
4 touches
1 conflict
0x70f7925c…f9e2
0x34b655…2a6f
4 touches
1 conflict
0x737acb78…fce8
0x34b655…2a6f
4 touches
1 conflict
0x755a2396…9c0b
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
0xc36fa35805…6f24cb
Audit this contract →
← previous block
·
next block →
recent activity