pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,654,940
← previous block
next block →
recent activity
Analyzing
Block #74,654,940
27 transactions · 21 stateful · 2026-05-15 01:43:38 UTC
Parallelism
81
/100
Blocked
38
%
Avg conflicts / tx
0.41
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,654,940
· 27 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
0x575c0012
#5
flash
#7
updatePrices
· blocks 1
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
0xe7be4706
#14
updateDataFeedsValuesPartial
#15
0x6a067ac2
#16
0x83d37075
#17
forward
#18
createModule
#21
0x6a067ac2
#22
0x25bd1cf0
#23
setData
#24
0x39435dac
· blocks 2
#2
0x0c7abd22
· blocks 1
#8
updatePrices
#25
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 3
#26
0x39435dac
#6
0x1094dc9f
· blocks 1
#19
0x5339c59f
#20
0x5339c59f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
6
w3
7
w0
8
w1
19
w3
20
w4
24
w0
25
w1
26
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x046a928e…0012
0x2a68ba…90c5
6 touches
3 conflicts
0xbad68552…e6bf
0x34b655…2a6f
6 touches
3 conflicts
0x4546ebad…b908
0x34b655…2a6f
5 touches
3 conflicts
0xb23e5bf9…4b0f
0xd32edf…ff58
5 touches
3 conflicts
0xac206e47…ef7d
0x34b655…2a6f
4 touches
1 conflict
0x00000000…0013
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:
0x34b6552d…112a6f
3 conflicts on slot
0xea02471df2…601542
Audit this contract →
← previous block
·
next block →
recent activity