pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,344,266
← previous block
next block →
recent activity
Analyzing
Block #74,344,266
21 transactions · 21 stateful · 2026-05-13 15:07:46 UTC
Parallelism
71
/100
Blocked
38
%
Avg conflicts / tx
0.81
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,344,266
· 21 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x39ecce49
#2
0x1094dc9f
#3
0x0c7abd22
· blocks 1
#4
0x98717539
· blocks 4
#5
updateDataFeedsValuesPartial
#6
exactInputSingle
#8
forward
#9
forward
#12
transfer
#13
approve
#14
approve
#15
setData
#7
0x0c7abd22
· blocks 2
#16
0x39435dac
· blocks 4
#10
0x5339c59f
#11
0x5339c59f
#17
0x39435dac
· blocks 3
#18
0x39435dac
· blocks 2
#19
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w0
7
w1
10
w2
11
w2
16
w1
17
w2
18
w3
19
w4
20
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0x2d5e3771…9a87
0x34b655…2a6f
8 touches
6 conflicts
0x2f7781d6…e632
0x34b655…2a6f
6 touches
3 conflicts
0xf3981be5…2c47
0x34b655…2a6f
6 touches
3 conflicts
0xa92c8763…6d7f
0x34b655…2a6f
6 touches
3 conflicts
0xfe3d37ee…6e67
0x34b655…2a6f
6 touches
3 conflicts
0x97b0b2ee…4666
0x34b655…2a6f
5 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
10 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity