pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#71,746,365
← previous block
next block →
recent activity
Analyzing
Block #71,746,365
18 transactions · 17 stateful · 2026-05-01 14:27:11 UTC
Parallelism
67
/100
Blocked
47
%
Avg conflicts / tx
1
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,746,365
· 18 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
updatePrices
· blocks 5
#9
0x69f4b8b6
#10
0xeffdedb0
#11
updateDataFeedsValuesPartial
#13
refreshCache
#14
forward
#15
setData
#16
0x39435dac
· blocks 1
#2
0x0c7abd22
#4
updatePrices
· blocks 4
#12
0x3f5c179b
#17
0x39435dac
#5
updatePrices
· blocks 3
#6
updatePrices
· blocks 2
#7
updatePrices
· blocks 1
#8
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w2
6
w3
7
w4
8
w5
12
w1
16
w0
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x7e9d3a…9fda
12 touches
15 conflicts
0xe3d8c921…3d15
0x34b655…2a6f
4 touches
1 conflict
0x2e2369d8…3c70
0x065c9d…c394
4 touches
1 conflict
0x557bc513…46d9
0x065c9d…c394
4 touches
1 conflict
0x5c8c6ab6…dc36
0x065c9d…c394
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xffe431af…8faa
0x065c9d…c394
4 touches
1 conflict
0x00000000…0012
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:
0x7e9d3a8a…4f9fda
15 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity