pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,901,648
← previous block
next block →
recent activity
Analyzing
Block #75,901,648
23 transactions · 21 stateful · 2026-05-20 20:35:04 UTC
Parallelism
74
/100
Blocked
38
%
Avg conflicts / tx
0.91
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,901,648
· 23 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
exactOutputSingle
#3
0x7864c218
#4
0xed82b078
· blocks 1
#7
updatePrices
· blocks 1
#9
0x5bf9264c
#10
0x5bf9264c
#11
startGame
#12
0x98717539
· blocks 2
#13
poke
#14
poke
#15
0x39435dac
· blocks 5
#16
updateDataFeedsValuesPartial
#17
setData
#5
0xab083028
· blocks 1
#8
updatePrices
#18
0x39435dac
· blocks 4
#6
0x0c7abd22
#19
0x39435dac
· blocks 3
#20
0x39435dac
· blocks 2
#21
0x39435dac
· blocks 1
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
5
w1
6
w2
7
w0
8
w1
12
w0
15
w0
18
w1
19
w2
20
w3
21
w4
22
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0xfb14d7f1…e509
0x34b655…2a6f
6 touches
3 conflicts
0x03b4fefa…9a00
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0018
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0028
0x1b6862…e19c
4 touches
1 conflict
0xd18a8dca…4529
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x99a21305…dffc
0x2a68ba…90c5
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