pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,327,813
← previous block
next block →
recent activity
Analyzing
Block #87,327,813
19 transactions · 17 stateful · 2026-07-12 18:59:24 UTC
Parallelism
79
/100
Blocked
29
%
Avg conflicts / tx
0.42
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,327,813
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
execute
#2
0xab083028
· blocks 1
#4
updatePrices
#5
0x5a5d9a99
· blocks 4
#7
0x4d8dc985
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#13
0x3f5c179b
#14
0x0f6795d9
#15
0xed82b078
#16
0x6a53e483
#17
setData
#18
0x34653439
#3
0xab083028
#6
0x5a5d9a99
#10
0x0f6795d9
· blocks 2
#11
0x0f6795d9
· blocks 1
#12
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w0
6
w1
10
w1
11
w2
12
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
8 touches
6 conflicts
0xb0608dfe…083d
0x34b655…2a6f
6 touches
3 conflicts
0xf726e2e2…e561
0x34b655…2a6f
6 touches
3 conflicts
0x0e367fee…d4bc
0x34b655…2a6f
4 touches
1 conflict
0x0e367fee…d4bd
0x34b655…2a6f
4 touches
1 conflict
0x4981d48d…e2ef
0x34b655…2a6f
4 touches
1 conflict
0x5174d6c7…cbdd
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
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity