pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,343,287
← previous block
next block →
recent activity
Analyzing
Block #74,343,287
28 transactions · 25 stateful · 2026-05-13 15:01:16 UTC
Parallelism
64
/100
Blocked
64
%
Avg conflicts / tx
2.14
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,343,287
· 28 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
0x0c7abd22
· blocks 2
#4
0x6a0492b3
#5
updatePrices
· blocks 1
#7
updatePrices
#8
0x6a0492b3
#9
0x98717539
· blocks 6
#14
updateDataFeedsValuesPartial
#15
0x6a0492b3
#16
nothingToSeeHere_04ikDO9
#17
forward
#18
setData
#2
0x0c7abd22
· blocks 1
#6
updatePrices
#10
0x98717539
· blocks 6
#19
0x39435dac
· blocks 8
#3
0x0c7abd22
#11
0x98717539
· blocks 6
#20
0x39435dac
· blocks 7
#12
0x98717539
· blocks 2
#21
0x39435dac
· blocks 6
#13
0x98717539
#22
0x39435dac
· blocks 5
#23
0x39435dac
· blocks 4
#24
0x39435dac
· blocks 3
#25
0x39435dac
· blocks 2
#26
0x39435dac
· blocks 1
#27
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w0
6
w1
9
w0
10
w1
11
w2
12
w3
13
w4
19
w1
20
w2
21
w3
22
w4
24
w6
25
w7
26
w8
27
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
18 touches
36 conflicts
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
10 touches
10 conflicts
0xb409e204…89ac
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0x792299c4…16b2
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x0d2d23d3…8a3a
0x34b655…2a6f
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:
Perpl
36 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity