pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,351,730
← previous block
next block →
recent activity
Analyzing
Block #74,351,730
19 transactions · 13 stateful · 2026-05-13 15:57:19 UTC
Parallelism
84
/100
Blocked
23
%
Avg conflicts / tx
0.26
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,351,730
· 19 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x39ecce49
#2
flash
#3
0xed82b078
· blocks 1
#4
0xed82b078
· blocks 1
#6
updatePrices
#7
updatePrices
#8
0xe7be4706
#9
0xe7be4706
#10
0xe7be4706
#11
0x5bf9264c
#12
updateDataFeedsValuesPartial
#13
0x0c7abd22
· blocks 1
#15
setData
#16
execute
#17
0x39435dac
· blocks 1
#5
0xed82b078
· blocks 1
#18
0x39435dac
#14
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w0
5
w1
13
w0
14
w2
17
w0
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xea02471d…1542
0x34b655…2a6f
4 touches
1 conflict
0x41755291…977f
0x065c9d…c394
4 touches
1 conflict
0x8c49c85c…ee96
0x34b655…2a6f
4 touches
1 conflict
0x47b807a2…3307
0x065c9d…c394
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x1b08339a…bc43
0xd32edf…ff58
3 touches
1 conflict
0x49bad189…6264
0x065c9d…c394
3 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
1 conflict on slot
0xea02471df2…601542
Audit this contract →
← previous block
·
next block →
recent activity