pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#91,087,722
← previous block
next block →
recent activity
Analyzing
Block #91,087,722
31 transactions · 26 stateful · 2026-07-28 14:59:14 UTC
Parallelism
81
/100
Blocked
35
%
Avg conflicts / tx
0.68
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,087,722
· 31 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
· blocks 2
#4
0x6a68c43a
#5
0x5bf9264c
#6
0x5bf9264c
#7
updatePrices
· blocks 5
#13
0x5a5d9a99
· blocks 1
#14
0x5a5d9a99
#16
0x0f6795d9
#17
0x0f6795d9
#18
updateDataFeedsValuesPartial
#20
0x39435dac
#21
approve
#22
setData
#23
0x39435dac
#24
0x39435dac
#25
0x39435dac
#26
0x39435dac
#27
0x39435dac
#28
0x39435dac
#29
0x39435dac
#30
0x59558d29
#2
0xab083028
· blocks 2
#8
updatePrices
· blocks 4
#15
0x5a5d9a99
#3
0xab083028
· blocks 1
#9
updatePrices
· blocks 3
#10
updatePrices
· blocks 2
#19
0x3f5c179b
#11
updatePrices
· blocks 1
#12
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
7
w0
8
w1
9
w2
10
w3
11
w4
12
w5
13
w0
15
w1
19
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x48cba2…b48b
12 touches
15 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0xc6b1d981…1be2
0xa6afd3…d132
6 touches
3 conflicts
0x529e53cf…38e4
0xa6afd3…d132
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0xdb067026…9eb8
0x2b46c0…1669
4 touches
1 conflict
0x6fe7d366…78ff
0x34b655…2a6f
4 touches
1 conflict
0x5778d110…d2e6
0xc8689a…ee79
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:
0x48cba278…e2b48b
15 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity