pev
.
One block, wave by wave
→
analytics
docs
offline
by Silk Nodes →
pev
/
block
/
#74,359,783
← previous block
next block →
recent activity
Analyzing
Block #74,359,783
23 transactions · 19 stateful · 2026-05-13 16:50:55 UTC
Parallelism
70
/100
Blocked
58
%
Avg conflicts / tx
1.57
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,359,783
· 23 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
updatePrices
#2
get_block_hash_257335279069929
#3
0x98717539
· blocks 5
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
0x6df9e92b
· blocks 6
#15
0x6a04ac67
#16
setData
#17
0x06b4f3…1063
#18
0x3e7104…4a5f
#4
0x98717539
· blocks 4
#9
0x6df9e92b
· blocks 5
#10
0x6df9e92b
· blocks 4
#19
0x39435dac
· blocks 3
#11
0x6df9e92b
· blocks 3
#20
0x39435dac
· blocks 2
#12
0x6df9e92b
· blocks 2
#21
0x39435dac
· blocks 1
#13
0x6df9e92b
· blocks 1
#22
0x39435dac
#14
0x6df9e92b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
8
w0
9
w1
10
w2
11
w3
12
w4
13
w5
14
w6
19
w2
20
w3
21
w4
22
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa472d565…9fe4
0x3bd359…433a
14 touches
21 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x5675c293…17d9
0x34b655…2a6f
8 touches
6 conflicts
0xc3aacf13…6b3d
0x34b655…2a6f
8 touches
6 conflicts
0xf853eb8e…4027
0x34b655…2a6f
8 touches
6 conflicts
0x62d080e9…4a7c
0x34b655…2a6f
8 touches
6 conflicts
0x0b28bf77…e53a
0x34b655…2a6f
6 touches
3 conflicts
0x55b6a001…1e7a
0x34b655…2a6f
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:
0x3bd359c1…15433a
21 conflicts on slot
0xa472d565a0…ae9fe4
Audit this contract →
← previous block
·
next block →
recent activity