pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,257,420
← previous block
next block →
recent activity
Analyzing
Block #74,257,420
22 transactions · 15 stateful · 2026-05-13 05:30:09 UTC
Parallelism
82
/100
Blocked
47
%
Avg conflicts / tx
0.59
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,257,420
· 22 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
0x6a040cd9
#5
0x6a040cd8
#6
0x6a040cd8
#7
0x6a040cd8
#8
0x39435dac
· blocks 1
#9
0x98717539
· blocks 3
#12
updatePriceFeedsIfNecessary
#13
updateDataFeedsValuesPartial
#16
0x6a040cd8
#17
0x6a040cd8
#18
0x68f709…02c6
#19
0xaee2d4…5533
#20
setData
#2
0x0c7abd22
· blocks 3
#10
0x98717539
· blocks 1
#21
0x39435dac
#3
0x1ffa3c9b
· blocks 2
#11
0x98717539
#14
0x5339c59f
#15
0x5339c59f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
8
w0
9
w0
10
w1
11
w2
14
w3
15
w3
21
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xcf3283ba…c9fa
0x065c9d…c394
6 touches
3 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
6 touches
3 conflicts
0xf6853193…2832
0x065c9d…c394
5 touches
3 conflicts
0xd36008f6…bbf7
0x065c9d…c394
5 touches
3 conflicts
0x00000000…0018
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0028
0x1b6862…e19c
4 touches
1 conflict
0x93afca4c…b478
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
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:
0x065c9d28…a9c394
3 conflicts on slot
0xcf3283bab2…c3c9fa
Audit this contract →
← previous block
·
next block →
recent activity