pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,351,911
← previous block
next block →
recent activity
Analyzing
Block #74,351,911
37 transactions · 28 stateful · 2026-05-13 15:58:32 UTC
Parallelism
81
/100
Blocked
61
%
Avg conflicts / tx
1.16
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,351,911
· 37 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#6
0x1094dc9f
#7
dagSwapByOrderId
#9
0xe41d89…0bb0
#10
0xed82b078
#11
0x52f07cf9
#12
updatePrices
· blocks 4
#17
0xe7be4706
#18
0xe7be4706
#19
0xe7be4706
#21
0xe7be4706
#22
0xe7be4706
#23
0x98717539
· blocks 3
#27
exec
#28
updateDataFeedsValuesPartial
#29
0x6a04a01f
#30
setData
#31
0x39435dac
· blocks 4
#34
0x39435dac
#2
0x0c7abd22
· blocks 3
#13
updatePrices
· blocks 3
#24
0x98717539
· blocks 2
#32
0x39435dac
· blocks 3
#3
0x0c7abd22
· blocks 2
#14
updatePrices
· blocks 2
#25
0x98717539
· blocks 2
#33
0x39435dac
· blocks 2
#4
0x0c7abd22
· blocks 2
#15
updatePrices
· blocks 1
#26
0x98717539
· blocks 1
#5
0x0c7abd22
· blocks 2
#16
updatePrices
#35
0x39435dac
· blocks 1
#8
0x1094dc9f
· blocks 1
#36
0x39435dac
#20
0xccf50a51
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
8
w5
12
w0
13
w1
14
w2
15
w3
16
w4
20
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xab3526…fa38
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x06274fda…d353
0xd32edf…ff58
9 touches
10 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
8 touches
6 conflicts
0xd8d828a7…b649
0x1b6862…e19c
6 touches
3 conflicts
0xc3c8642a…7da5
0x2a68ba…90c5
6 touches
3 conflicts
0x9fd3b4ff…a631
0x065c9d…c394
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
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:
0xab35264b…1cfa38
10 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity