pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#72,426,004
← previous block
next block →
recent activity
Analyzing
Block #72,426,004
18 transactions · 15 stateful · 2026-05-04 18:00:32 UTC
Parallelism
72
/100
Blocked
47
%
Avg conflicts / tx
0.67
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,426,004
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#2
0x98c01e2a
#3
0xe7be4706
#4
0xe7be4706
#5
0xe7be4706
#6
0xe7be4706
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#12
0x0f6795d9
· blocks 2
#13
setData
#9
0x0c7abd22
· blocks 1
#11
0x3f5c179b
#14
0x39435dac
· blocks 3
#10
0x0c7abd22
#15
0x39435dac
· blocks 2
#16
0x39435dac
· blocks 1
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
9
w1
10
w2
11
w1
12
w0
14
w1
15
w2
16
w3
17
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xadac4a86…c2bc
0x34b655…2a6f
6 touches
3 conflicts
0x50250120…574f
0xd32edf…ff58
5 touches
3 conflicts
0x5ffc87ee…43bc
0x065c9d…c394
4 touches
1 conflict
0xffe431af…8faa
0x065c9d…c394
4 touches
1 conflict
0x1b159f3d…9163
0x34b655…2a6f
4 touches
1 conflict
0x2877f440…c2c8
0x34b655…2a6f
4 touches
1 conflict
0x543da691…8f99
0x34b655…2a6f
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:
0x34b6552d…112a6f
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity