pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,626,131
← previous block
next block →
recent activity
Analyzing
Block #87,626,131
30 transactions · 26 stateful · 2026-07-14 04:15:13 UTC
Parallelism
60
/100
Blocked
73
%
Avg conflicts / tx
2.63
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,626,131
· 30 txs across 12 waves · depth 12
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
#0
syscallReward
#1
0xab083028
· blocks 3
#5
updatePrices
#6
0x6a55b849
#7
updatePrices
#8
updatePrices
#9
0x5a5d9a99
· blocks 10
#18
updateDataFeedsValuesPartial
#25
setData
#26
0x87c91e…ca91
#27
0xebf46a…4ba1
#2
0xab083028
· blocks 6
#10
0x5a5d9a99
· blocks 9
#3
0xab083028
· blocks 5
#11
0x5a5d9a99
· blocks 8
#4
0xab083028
· blocks 4
#12
0x5a5d9a99
· blocks 7
#13
0x5a5d9a99
· blocks 6
#19
0x3f5c179b
· blocks 3
#14
0x98717539
· blocks 5
#21
0x0f6795d9
#22
0xed82b078
· blocks 2
#15
0x98717539
· blocks 4
#23
0xed82b078
· blocks 1
#16
0x98717539
· blocks 3
#24
0xed82b078
#17
0x5a5d9a99
· blocks 1
#20
0x0f6795d9
· blocks 1
#28
0x39435dac
· blocks 1
#29
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
9
w0
10
w1
11
w2
12
w3
13
w4
14
w5
15
w6
16
w7
19
w4
22
w5
23
w6
24
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
20 touches
45 conflicts
0x00000000…003d
0xa6afd3…d132
14 touches
21 conflicts
0xa19aba84…8922
0xa6afd3…d132
12 touches
15 conflicts
0xdec5bfea…d17f
0xa6afd3…d132
10 touches
10 conflicts
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0xc514314c…1aa4
0x34b655…2a6f
8 touches
6 conflicts
0xc6ed530e…fa7d
0x34b655…2a6f
8 touches
6 conflicts
0xf2f4727d…cdb7
0x34b655…2a6f
8 touches
6 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
45 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity