pev
.
One block, wave by wave
→
analytics
docs
offline
by Silk Nodes →
pev
/
block
/
#74,409,518
← previous block
next block →
recent activity
Analyzing
Block #74,409,518
30 transactions · 19 stateful · 2026-05-13 22:22:04 UTC
Parallelism
73
/100
Blocked
53
%
Avg conflicts / tx
1.17
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,409,518
· 30 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
· blocks 9
#9
0x719d975a
#11
0x17dfbfd6
#12
0x13572d0b
#13
0x6a04fa04
#14
updatePrices
#15
0x1a945f9c
#16
0x42bbae7a
#17
updateDataFeedsValuesPartial
#18
0x5339c59f
· blocks 1
#19
0xed82b078
#21
0x26d827…af92
#22
0x167429…66a5
#23
0x371156…8dc4
#24
0x97fc15…6d2e
#25
setData
#26
0x88e96e…15ac
#27
0x85f866…bc4f
#29
0x0f052239
#2
0x0c7abd22
· blocks 6
#3
0x0c7abd22
· blocks 5
#4
0x0c7abd22
· blocks 4
#5
0x0c7abd22
· blocks 3
#6
0x0c7abd22
· blocks 4
#7
0x0c7abd22
· blocks 2
#10
0xff020000
· blocks 1
#8
0x0c7abd22
#20
0xed82b078
#28
0x8b23406f
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
6
w5
7
w6
8
w7
10
w6
28
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6d438f40…4382
0xd32edf…ff58
15 touches
28 conflicts
0x00000000…0002
0x116e7d…d8f1
8 touches
6 conflicts
0xb7143610…adc4
0x3bd359…433a
8 touches
6 conflicts
0x692a4122…76b8
0x350035…7777
8 touches
6 conflicts
0x00000000…0003
0x116e7d…d8f1
8 touches
6 conflicts
0x00000000…0000
0x116e7d…d8f1
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
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:
0xd32edf66…9fff58
28 conflicts on slot
0x6d438f4092…fe4382
Audit this contract →
← previous block
·
next block →
recent activity