pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,804,049
← previous block
next block →
recent activity
Analyzing
Block #90,804,049
34 transactions · 27 stateful · 2026-07-27 15:11:10 UTC
Parallelism
76
/100
Blocked
52
%
Avg conflicts / tx
0.85
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,804,049
· 34 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
0x0c7abd22
· blocks 1
#3
setData
#4
postStateList
#5
0xab083028
· blocks 2
#7
0x8263f5d9
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
0x5a5d9a99
· blocks 5
#18
forward
#19
0x3f5c179b
#23
updateDataFeedsValuesPartial
#24
0x6a677585
#27
0x39435dac
#30
0x6a677585
#31
0x59558d29
· blocks 1
#33
0xc7e3ec2c
#2
0x0c7abd22
· blocks 1
#14
0x5a5d9a99
· blocks 5
#20
batchUpdate
#32
0x59558d29
#6
0xab083028
#15
0x5a5d9a99
· blocks 3
#16
0x5a5d9a99
· blocks 2
#17
0x0f6795d9
· blocks 2
#21
0x0f6795d9
#22
0x39435dac
· blocks 1
#25
0x39435dac
· blocks 3
#26
0x39435dac
· blocks 2
#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
5
w0
6
w2
13
w0
14
w1
15
w2
16
w3
17
w3
20
w1
21
w4
22
w4
25
w4
26
w5
28
w6
29
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xcdc1731c…b91a
0x34b655…2a6f
6 touches
3 conflicts
0x9fd372a1…a959
0x34b655…2a6f
6 touches
3 conflicts
0x53f393fa…00b9
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001a
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002a
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