pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#91,128,122
← previous block
next block →
recent activity
Analyzing
Block #91,128,122
26 transactions · 22 stateful · 2026-07-28 18:22:30 UTC
Parallelism
85
/100
Blocked
45
%
Avg conflicts / tx
0.62
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,128,122
· 26 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a68f3de
#2
0xab083028
· blocks 2
#4
updateDataFeedsValuesPartial
#5
updatePrices
#6
updatePrices
#7
updatePrices
#8
0x5a5d9a99
· blocks 2
#12
0x3f5c179b
#14
0x0f6795d9
#16
0xd708c5d8
#17
setData
#18
0x6a68f3de
#19
0x39435dac
· blocks 3
#23
0x59558d29
· blocks 1
#25
0xc7e3ec2c
#3
0xab083028
· blocks 1
#9
0x5a5d9a99
· blocks 3
#20
0x39435dac
· blocks 2
#24
0x59558d29
#10
0x5a5d9a99
#11
0x0f6795d9
· blocks 1
#13
0x3f5c179b
#21
0x39435dac
· blocks 1
#15
0x0f6795d9
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
8
w0
9
w1
10
w2
11
w2
13
w2
15
w3
19
w0
20
w1
21
w2
22
w3
23
w0
24
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xeb6170be…788b
0x34b655…2a6f
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x439cfb2c…7b9e
0xa6afd3…d132
6 touches
3 conflicts
0x326a02b5…8dad
0x34b655…2a6f
6 touches
3 conflicts
0x89678d1b…463e
0xa6afd3…d132
6 touches
3 conflicts
0x6fbc2e5a…e69c
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
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:
Perpl
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity