pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,333,152
← previous block
next block →
recent activity
Analyzing
Block #87,333,152
20 transactions · 19 stateful · 2026-07-12 19:35:07 UTC
Parallelism
80
/100
Blocked
42
%
Avg conflicts / tx
0.75
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,333,152
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#3
0xab083028
#4
updatePrices
#5
0x39435dac
· blocks 3
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#12
0x0f6795d9
· blocks 1
#13
0xd10227eb
#18
0x6a53ece2
#19
setData
#2
0xab083028
· blocks 2
#6
0x5a5d9a99
· blocks 2
#14
0x0f6795d9
#15
0xed82b078
· blocks 1
#7
0x5a5d9a99
· blocks 1
#16
0xed82b078
· blocks 1
#11
0x0f6795d9
#17
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w1
7
w2
11
w3
12
w0
14
w1
15
w1
16
w2
17
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0xa7013be2…c0a8
0x34b655…2a6f
8 touches
6 conflicts
0xd576a1b7…dead
0x34b655…2a6f
8 touches
6 conflicts
0xce827910…ff22
0x065c9d…c394
6 touches
3 conflicts
0x85a88798…f85e
0x34b655…2a6f
6 touches
3 conflicts
0xfa2527aa…9dd5
0x34b655…2a6f
6 touches
3 conflicts
0xacaba0ad…e266
0x34b655…2a6f
6 touches
3 conflicts
0xb6aedce9…a483
0x34b655…2a6f
6 touches
3 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:
Kuru Exchange: Market-MON/USDC
6 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity