pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,975,819
← previous block
next block →
recent activity
Analyzing
Block #91,975,819
30 transactions · 29 stateful · 2026-07-31 17:29:18 UTC
Parallelism
83
/100
Blocked
59
%
Avg conflicts / tx
0.9
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,975,819
· 30 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6ad2e98b
· blocks 2
#4
0x6a6cdbe6
#5
0x4d8dc985
· blocks 2
#6
updatePrices
· blocks 2
#7
0x0c7abd22
· blocks 3
#8
0x5a5d9a99
· blocks 1
#14
updateDataFeedsValuesPartial
#15
0x3f5c179b
#18
0x94defb17
· blocks 2
#24
setData
#25
0x39435dac
· blocks 3
#29
0x59558d29
#2
0xab083028
· blocks 1
#9
0x5a5d9a99
#10
0x39435dac
#11
updatePrices
· blocks 1
#13
0x0f6795d9
· blocks 1
#19
0x94defb17
· blocks 1
#21
0x0f6795d9
· blocks 2
#22
0x39435dac
· blocks 1
#3
0xab083028
· blocks 1
#12
updatePrices
#17
0x0f6795d9
· blocks 1
#20
0x94defb17
#23
0x39435dac
#26
0x39435dac
· blocks 2
#16
0x3f5c179b
#27
0x39435dac
· blocks 1
#28
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w0
6
w0
7
w0
8
w0
9
w1
10
w1
11
w1
12
w2
13
w1
16
w3
17
w2
18
w0
19
w1
20
w2
21
w1
22
w1
23
w2
25
w0
26
w2
27
w3
28
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x0f2d78b1…7363
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x326a02b5…8dad
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0xdb06d06b…6249
0x7b9256…1fb2
6 touches
3 conflicts
0xdb06d06b…624a
0x7b9256…1fb2
6 touches
3 conflicts
0xdb06d06b…624d
0x7b9256…1fb2
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:
Perpl
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity