pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,806,017
← previous block
next block →
recent activity
Analyzing
Block #90,806,017
29 transactions · 27 stateful · 2026-07-27 15:21:03 UTC
Parallelism
66
/100
Blocked
59
%
Avg conflicts / tx
1.31
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,806,017
· 29 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x6a6777d7
#2
updatePrices
· blocks 1
#4
0x5a5d9a99
· blocks 7
#11
updateDataFeedsValuesPartial
#12
0x3f5c179b
· blocks 1
#13
verifyOracleProofV2
#16
withdrawReserve
#17
0xe9316489
#18
setData
#21
0x39435dac
#26
0x59558d29
· blocks 1
#28
0xc7e3ec2c
#3
updatePrices
#5
0x5a5d9a99
· blocks 5
#15
0xed82b078
#27
0x59558d29
#6
0x5a5d9a99
· blocks 4
#7
0x5a5d9a99
· blocks 2
#9
0x0f6795d9
· blocks 1
#8
0x5a5d9a99
· blocks 1
#10
0x0f6795d9
#19
0x39435dac
· blocks 5
#14
0x39435dac
#20
0x39435dac
· blocks 4
#22
0x39435dac
· blocks 3
#23
0x39435dac
· blocks 2
#24
0x39435dac
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w0
5
w1
6
w2
7
w3
8
w4
9
w3
10
w4
12
w0
14
w5
15
w1
19
w4
20
w5
22
w6
23
w7
24
w8
25
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0x4cabb80a…46bf
0x34b655…2a6f
6 touches
3 conflicts
0xdd23c3a7…53e4
0x34b655…2a6f
6 touches
3 conflicts
0x8743e1ba…8331
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x0817711c…bf1f
0x34b655…2a6f
5 touches
3 conflicts
0xbe54b7d5…1bda
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity