pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,817,401
← previous block
next block →
recent activity
Analyzing
Block #90,817,401
27 transactions · 25 stateful · 2026-07-27 16:18:25 UTC
Parallelism
74
/100
Blocked
64
%
Avg conflicts / tx
1.11
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,817,401
· 27 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
0xab083028
· blocks 3
#2
0xab083028
#6
0x5a5d9a99
· blocks 6
#12
updatePrices
#14
forward
#18
setData
· blocks 1
#20
0x6a678549
· blocks 1
#22
0x6a678548
#23
0x39435dac
· blocks 1
#25
0x59558d29
· blocks 1
#3
0xab083028
· blocks 3
#7
0x5a5d9a99
· blocks 4
#17
0x39435dac
#19
setData
#21
0x6a678549
#24
0x39435dac
#26
0x59558d29
#4
0xab083028
· blocks 2
#8
0x5a5d9a99
· blocks 4
#5
0x6ad2e98b
#9
0x5a5d9a99
· blocks 2
#13
0x3f5c179b
#16
0x39435dac
#10
0x5a5d9a99
· blocks 1
#11
0x5a5d9a99
· blocks 1
#15
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w2
5
w3
6
w0
7
w1
8
w2
9
w3
10
w4
11
w5
13
w3
16
w3
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x55012d1a…3907
0x2b46c0…1669
4 touches
1 conflict
0x8cf3d245…1d0d
0x2b46c0…1669
4 touches
1 conflict
0xad3ef711…4f2b
0x2b46c0…1669
4 touches
1 conflict
0x09106a95…1467
0x33176b…e078
4 touches
1 conflict
0x0bd95eb4…e562
0x34b655…2a6f
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
15 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity