pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,496,772
← previous block
next block →
recent activity
Analyzing
Block #87,496,772
20 transactions · 17 stateful · 2026-07-13 13:49:17 UTC
Parallelism
70
/100
Blocked
35
%
Avg conflicts / tx
0.5
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,496,772
· 20 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xcf27dcc8
#2
0x39435dac
· blocks 2
#3
0x6a54ed54
#4
0x5bf9264c
#5
0x5bf9264c
#6
updatePrices
#7
updatePrices
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#15
0x3f5c179b
#16
0x5339c59f
#18
setData
#8
0x5a5d9a99
· blocks 2
#9
0x0f6795d9
· blocks 2
#10
0x0f6795d9
· blocks 1
#11
0x0f6795d9
· blocks 2
#17
0x0f6795d9
· blocks 1
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
8
w1
9
w2
10
w3
11
w3
17
w4
19
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x3a37aad1…720f
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0xf2f4727d…cdb7
0x34b655…2a6f
6 touches
3 conflicts
0x18c702f8…a14d
0x34b655…2a6f
4 touches
1 conflict
0x326d4924…1788
0x34b655…2a6f
4 touches
1 conflict
0x363ee94a…780f
0x34b655…2a6f
4 touches
1 conflict
0x53f393fa…00b9
0x34b655…2a6f
4 touches
1 conflict
0x734ee320…caae
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
0x3a37aad12f…bb720f
Audit this contract →
← previous block
·
next block →
recent activity