pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,429,519
← previous block
next block →
recent activity
Analyzing
Block #72,429,519
24 transactions · 16 stateful · 2026-05-04 18:23:52 UTC
Parallelism
71
/100
Blocked
63
%
Avg conflicts / tx
1.13
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,429,519
· 24 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 7
#8
0x719d975a
#9
0xb264ae19
#10
0x05ee6a22
#11
0x05ee6a22
#12
0xe7be4706
#13
0xe7be4706
#14
0xe7be4706
#15
0x98717539
· blocks 1
#16
updateDataFeedsValuesPartial
#18
compound
#19
setData
#20
0xa0c7db…5263
#2
0x0c7abd22
· blocks 5
#21
0x39435dac
· blocks 2
#3
0x0c7abd22
· blocks 4
#22
0x39435dac
· blocks 1
#4
0x0c7abd22
· blocks 4
#23
0x39435dac
#5
0x0c7abd22
· blocks 2
#17
0x3f5c179b
#6
0x0c7abd22
· blocks 1
#7
0x0c7abd22
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
15
w0
17
w4
21
w1
22
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x3af3c419…a001
0xd32edf…ff58
13 touches
21 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xffe431af…8faa
0x065c9d…c394
6 touches
3 conflicts
0x00000000…001b
0x1b6862…e19c
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x5c8c6ab6…dc36
0x065c9d…c394
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002b
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:
0xd32edf66…9fff58
21 conflicts on slot
0x3af3c419aa…dba001
Audit this contract →
← previous block
·
next block →
recent activity