pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,603,116
← previous block
next block →
recent activity
Analyzing
Block #90,603,116
28 transactions · 25 stateful · 2026-07-26 22:20:17 UTC
Parallelism
82
/100
Blocked
64
%
Avg conflicts / tx
1.07
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,603,116
· 28 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6a668899
#2
0xab083028
· blocks 4
#5
revealWithCallback
#6
updatePrices
· blocks 4
#11
0x5a5d9a99
· blocks 3
#14
updateDataFeedsValuesPartial
#15
0x6a668899
#19
0x3f5c179b
#23
0x39435dac
#24
setData
#25
0x6a668899
#3
0xab083028
· blocks 3
#7
updatePrices
· blocks 3
#12
0x5a5d9a99
· blocks 3
#18
0x3f5c179b
· blocks 1
#26
0x39435dac
· blocks 1
#4
0xab083028
· blocks 2
#8
updatePrices
· blocks 2
#13
0x98717539
#16
0x0f6795d9
· blocks 1
#20
0xed82b078
· blocks 1
#27
0x39435dac
#9
updatePrices
· blocks 1
#17
0x3f5c179b
· blocks 1
#22
0x0f6795d9
#10
updatePrices
#21
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
6
w0
7
w1
8
w2
9
w3
10
w4
11
w0
12
w1
13
w2
16
w2
17
w3
18
w1
20
w2
21
w4
22
w3
26
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x48cba2…b48b
10 touches
10 conflicts
0x0fffa5c0…a3a9
0xa6afd3…d132
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x731f2745…9370
0xa6afd3…d132
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0x5d46e6a0…5ed9
0x40c49f…2af0
6 touches
3 conflicts
0x00000000…003d
0x40c49f…2af0
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:
0x48cba278…e2b48b
10 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity