pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,731,802
← previous block
next block →
recent activity
Analyzing
Block #87,731,802
18 transactions · 16 stateful · 2026-07-14 16:02:02 UTC
Parallelism
61
/100
Blocked
56
%
Avg conflicts / tx
1.11
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,731,802
· 18 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#2
0xab083028
· blocks 1
#4
0x5a5d9a99
· blocks 5
#8
updateDataFeedsValuesPartial
#12
forward
#14
0x6a565df2
#15
approveToken
#16
setData
#3
0x0c7abd22
· blocks 1
#5
0x5a5d9a99
· blocks 2
#6
0x5a5d9a99
· blocks 3
#13
0xed82b078
#7
0x98717539
· blocks 2
#9
0x0f6795d9
· blocks 3
#10
0x0f6795d9
· blocks 1
#17
0x39435dac
#11
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w0
5
w1
6
w2
7
w3
9
w4
10
w5
11
w6
13
w2
17
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x840d3ab7…c8c4
0x34b655…2a6f
6 touches
3 conflicts
0x94ba9c4a…41d8
0x34b655…2a6f
6 touches
3 conflicts
0xc4de6652…13f4
0x34b655…2a6f
6 touches
3 conflicts
0x1da7723c…80ac
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
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
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity