pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,820,097
← previous block
next block →
recent activity
Analyzing
Block #90,820,097
33 transactions · 30 stateful · 2026-07-27 16:31:59 UTC
Parallelism
79
/100
Blocked
63
%
Avg conflicts / tx
1.15
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,820,097
· 33 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
0x6a678877
· blocks 1
#2
0xab083028
· blocks 3
#4
0x6a678877
#6
updatePrices
· blocks 6
#13
0x5a5d9a99
· blocks 2
#14
0x5a5d9a99
#15
0x5a5d9a99
#20
updateDataFeedsValuesPartial
#23
0x3f5c179b
#25
setData
#26
0x6a678877
#29
0x39435dac
#30
0x59558d29
· blocks 2
#3
0xab083028
· blocks 1
#5
0x6a678877
#7
updatePrices
· blocks 5
#16
0x5a5d9a99
· blocks 3
#22
0x3f5c179b
· blocks 1
#31
0x59558d29
· blocks 1
#8
updatePrices
· blocks 4
#17
0x5a5d9a99
#18
0x0f6795d9
· blocks 1
#21
0x3f5c179b
#24
0xed82b078
#32
0x59558d29
#9
updatePrices
· blocks 3
#19
0x0f6795d9
· blocks 1
#10
updatePrices
· blocks 2
#27
0x39435dac
· blocks 1
#11
updatePrices
· blocks 1
#28
0x39435dac
#12
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
5
w1
6
w0
7
w1
8
w2
9
w3
10
w4
11
w5
12
w6
21
w2
22
w1
24
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x48cba2…b48b
14 touches
21 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x7a2c83a3…a29a
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…004c
0x80c745…7210
6 touches
3 conflicts
0x00000000…004b
0x80c745…7210
6 touches
3 conflicts
0x00000000…003d
0x40c49f…2af0
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
4 touches
1 conflict
0x889d5e90…929a
0x2a68ba…90c5
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
21 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity