pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,626,284
← previous block
next block →
recent activity
Analyzing
Block #74,626,284
35 transactions · 28 stateful · 2026-05-14 22:32:36 UTC
Parallelism
74
/100
Blocked
64
%
Avg conflicts / tx
1.46
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,626,284
· 35 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#6
0x6a064dfc
#7
0xcf7468f4
#8
0x6a064dfc
#9
exactOutputSingle
#10
exactOutputSingle
#11
0xed82b078
#12
updatePrices
· blocks 4
#17
withdraw
#18
0x6a064dfc
#19
0x98717539
· blocks 4
#21
0x98717539
#24
0xed82b078
#25
updateDataFeedsValuesPartial
#26
0x6a064dfc
#27
setData
#2
0x0c7abd22
· blocks 4
#13
updatePrices
· blocks 3
#20
0x98717539
· blocks 4
#28
0x39435dac
· blocks 6
#3
0x0c7abd22
· blocks 1
#5
0x1ffa3c9b
· blocks 1
#14
updatePrices
· blocks 2
#22
0x98717539
· blocks 2
#4
0x0c7abd22
#15
updatePrices
· blocks 1
#23
0xed82b078
#29
0x39435dac
· blocks 5
#16
updatePrices
#30
0x39435dac
· blocks 4
#31
0x39435dac
· blocks 3
#32
0x39435dac
· blocks 2
#33
0x39435dac
· blocks 1
#34
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w2
12
w0
13
w1
14
w2
15
w3
16
w4
19
w0
20
w1
22
w2
23
w3
28
w1
33
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0x00000000…0002
0xab3526…fa38
10 touches
10 conflicts
0xc64ec642…3667
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…001f
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002f
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 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
21 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity