pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,489,589
← previous block
next block →
recent activity
Analyzing
Block #87,489,589
32 transactions · 29 stateful · 2026-07-13 13:01:13 UTC
Parallelism
75
/100
Blocked
66
%
Avg conflicts / tx
1.72
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,489,589
· 32 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0xab083028
· blocks 1
#2
0xab083028
#4
updatePrices
#5
0x39435dac
· blocks 6
#6
0x6a54e211
· blocks 1
#7
updatePrices
· blocks 7
#15
0x5a5d9a99
· blocks 1
#21
updateDataFeedsValuesPartial
#22
0x3f5c179b
#25
setData
#26
0x6a54e211
#31
0x39435dac
#3
0x6ad2e98b
#8
updatePrices
· blocks 6
#16
0x5a5d9a99
· blocks 5
#27
0x6a54e211
#9
updatePrices
· blocks 5
#17
0x5a5d9a99
· blocks 2
#19
0x0f6795d9
· blocks 3
#28
0x39435dac
· blocks 2
#10
updatePrices
· blocks 4
#18
0x5a5d9a99
· blocks 1
#20
0x0f6795d9
· blocks 2
#29
0x39435dac
· blocks 1
#11
updatePrices
· blocks 3
#23
0x0f6795d9
· blocks 1
#12
updatePrices
· blocks 2
#24
0x0f6795d9
· blocks 1
#13
updatePrices
· blocks 1
#30
0x39435dac
#14
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
5
w0
6
w0
7
w0
8
w1
9
w2
10
w3
11
w4
12
w5
13
w6
14
w7
16
w1
17
w2
18
w3
24
w5
27
w1
28
w2
30
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0001
0xc1ff9f…b0fc
16 touches
28 conflicts
0x96bfa04d…d06b
0x34b655…2a6f
8 touches
6 conflicts
0xc36fa358…24cb
0x34b655…2a6f
8 touches
6 conflicts
0x10efb0c1…2ddc
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x734ee320…caae
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x757b0543…e087
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:
0xc1ff9fef…f4b0fc
28 conflicts on slot
0x0000000000…000001
Audit this contract →
← previous block
·
next block →
recent activity