pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,429,771
← previous block
next block →
recent activity
Analyzing
Block #72,429,771
24 transactions · 18 stateful · 2026-05-04 18:25:34 UTC
Parallelism
83
/100
Blocked
44
%
Avg conflicts / tx
0.63
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,429,771
· 24 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#4
0x69f8e516
#5
0x69f8e516
#6
0x69f8e516
#8
0x69f8e516
#9
0x5bf9264c
#10
0x5bf9264c
#11
0x98717539
· blocks 4
#15
0x69f8e515
#17
0x3f5c179b
#18
updateDataFeedsValuesPartial
#19
0x0f6795d9
#20
0x0f6795d9
#21
setData
#22
0x39435dac
· blocks 1
#2
0x0c7abd22
· blocks 3
#12
0x98717539
· blocks 2
#14
0x98717539
#3
0x0c7abd22
· blocks 1
#7
0x90d5d0bd
#13
0x98717539
#23
0x39435dac
#16
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
7
w2
11
w0
12
w1
13
w2
14
w1
16
w3
22
w0
23
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002b
0x1b6862…e19c
8 touches
6 conflicts
0xac79a0c7…be12
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001b
0x1b6862…e19c
8 touches
6 conflicts
0x941bdedb…d558
0xd32edf…ff58
7 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:
0x1b68626d…2de19c
6 conflicts on slot
0x0000000000…000015
Audit this contract →
← previous block
·
next block →
recent activity