pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,912,248
← previous block
next block →
recent activity
Analyzing
Block #74,912,248
14 transactions · 12 stateful · 2026-05-16 06:21:02 UTC
Parallelism
71
/100
Blocked
42
%
Avg conflicts / tx
0.57
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,912,248
· 14 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
execute
· blocks 1
#3
updatePrices
#4
0x98717539
· blocks 4
#6
updateDataFeedsValuesPartial
#7
verifyOracleProofV2
#8
0xe9316489
#9
setData
#13
0x053c0052
#2
execute
#5
0x98717539
#10
0x39435dac
· blocks 2
#11
0x39435dac
· blocks 1
#12
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
10
w1
11
w2
12
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xea57afd0…4232
0x34b655…2a6f
8 touches
6 conflicts
0x309ef367…e8a1
0x34b655…2a6f
6 touches
3 conflicts
0x96761a9f…08ce
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x4aa4f53b…899f
0x188d58…ea8e
4 touches
1 conflict
0x4aa4f53b…89a1
0x188d58…ea8e
4 touches
1 conflict
0xa92c8763…6d7f
0x34b655…2a6f
4 touches
1 conflict
0x8a35acfb…d1a7
0x8d66a4…3095
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:
Perpl
6 conflicts on slot
0xea57afd097…7f4232
Audit this contract →
← previous block
·
next block →
recent activity