pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,690,307
← previous block
next block →
recent activity
Analyzing
Block #87,690,307
18 transactions · 16 stateful · 2026-07-14 11:24:05 UTC
Parallelism
78
/100
Blocked
31
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,690,307
· 18 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x39435dac
· blocks 1
#2
updatePrices
#3
updatePrices
#4
0x98717539
· blocks 3
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
0x0f6795d9
· blocks 1
#11
0x3f5c179b
#13
0x5339c59f
#14
0x6a561ccd
· blocks 1
#15
setData
#5
0x98717539
· blocks 2
#12
0x0f6795d9
#16
0x6a561ccd
#6
0x98717539
· blocks 1
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
5
w1
6
w2
10
w0
12
w1
14
w0
16
w1
17
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb5a3b1be…8122
0x34b655…2a6f
8 touches
6 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
6 touches
3 conflicts
0x5b145de0…367c
0xc8689a…ee79
6 touches
3 conflicts
0x9440e1aa…1b94
0x34b655…2a6f
6 touches
3 conflicts
0xbf68b5d2…0eba
0x34b655…2a6f
6 touches
3 conflicts
0x49f75237…44f4
0x34b655…2a6f
6 touches
3 conflicts
0x4f51d069…d0b4
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
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:
Perpl
6 conflicts on slot
0xb5a3b1be7c…288122
Audit this contract →
← previous block
·
next block →
recent activity