pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,690,504
← previous block
next block →
recent activity
Analyzing
Block #87,690,504
20 transactions · 20 stateful · 2026-07-14 11:25:24 UTC
Parallelism
75
/100
Blocked
40
%
Avg conflicts / tx
0.65
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,690,504
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6ad2e98b
· blocks 2
#2
0x39435dac
· blocks 2
#3
0x6a561d1b
#4
updatePrices
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#9
executeBatch
#11
0x3f5c179b
#12
0x3f5c179b
#16
0xd708c5d8
#17
setData
#7
0x0f6795d9
· blocks 3
#13
0x3f5c179b
· blocks 1
#8
0x0f6795d9
· blocks 1
#10
0x0f6795d9
· blocks 3
#15
0x5339c59f
#14
0x0f6795d9
#18
0x39435dac
· blocks 1
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
7
w1
8
w2
10
w2
13
w1
14
w3
15
w2
18
w3
19
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4ab
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x851145…3f07
6 touches
3 conflicts
0x0132a858…c59e
0x851145…3f07
6 touches
3 conflicts
0x9d6d235c…3d64
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
4 touches
1 conflict
0xc36fa358…24cb
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
3 conflicts on slot
0xac2a02739b…81721b
Audit this contract →
← previous block
·
next block →
recent activity