pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,478,403
← previous block
next block →
recent activity
Analyzing
Block #74,478,403
22 transactions · 21 stateful · 2026-05-14 06:00:30 UTC
Parallelism
77
/100
Blocked
43
%
Avg conflicts / tx
0.91
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,478,403
· 22 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0x39ecce49
#4
updatePrices
· blocks 4
#9
0x98717539
· blocks 3
#10
0x98717539
#11
updateDataFeedsValuesPartial
#12
setData
#13
0x3d4d93cf
#14
verifyOracleProofV2
#15
commit
#16
deposit
#17
0xb5d1c5…ce5b
#3
0xed82b078
#5
updatePrices
· blocks 3
#18
0x39435dac
· blocks 3
#6
updatePrices
· blocks 2
#19
0x39435dac
· blocks 2
#7
updatePrices
· blocks 1
#20
0x39435dac
· blocks 1
#8
updatePrices
#21
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w0
5
w1
6
w2
7
w3
8
w4
9
w0
18
w1
19
w2
20
w3
21
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xab3526…fa38
10 touches
10 conflicts
0xf98e221c…ffe8
0x34b655…2a6f
8 touches
6 conflicts
0xf3981be5…2c47
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xbc04d98e…a484
0x34b655…2a6f
6 touches
3 conflicts
0x7cee1be1…e770
0x34b655…2a6f
4 touches
1 conflict
0x5c8c6ab6…dc36
0x065c9d…c394
4 touches
1 conflict
0xffe431af…8faa
0x065c9d…c394
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:
0xab35264b…1cfa38
10 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity