pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,399,345
← previous block
next block →
recent activity
Analyzing
Block #72,399,345
27 transactions · 22 stateful · 2026-05-04 15:02:51 UTC
Parallelism
67
/100
Blocked
64
%
Avg conflicts / tx
1.63
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,399,345
· 27 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 2
#3
0x69f8b593
#4
0x69f8b592
#5
0x69f8b592
#6
updatePrices
· blocks 8
#15
0x69f8b592
#16
0x69f8b592
#18
0x98717539
· blocks 3
#21
0x69f8b593
#23
updateDataFeedsValuesPartial
#24
updateDataFeedsValuesPartial
#25
setData
#2
0x0c7abd22
· blocks 1
#7
updatePrices
· blocks 7
#19
0x98717539
· blocks 1
#22
0x3f5c179b
#8
updatePrices
· blocks 6
#17
swap
#20
0x98717539
· blocks 1
#9
updatePrices
· blocks 5
#26
0x39435dac
#10
updatePrices
· blocks 4
#11
updatePrices
· blocks 3
#12
updatePrices
· blocks 2
#13
updatePrices
· blocks 1
#14
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
6
w0
7
w1
8
w2
9
w3
10
w4
11
w5
12
w6
13
w7
14
w8
17
w2
22
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x7e9d3a…9fda
18 touches
36 conflicts
0x0335ae80…8414
0x8d66a4…3095
6 touches
3 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
6 touches
3 conflicts
0x8a35acfb…d1ac
0x8d66a4…3095
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001a
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002a
0x1b6862…e19c
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:
0x7e9d3a8a…4f9fda
36 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity