pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,460,450
← previous block
next block →
recent activity
Analyzing
Block #74,460,450
17 transactions · 17 stateful · 2026-05-14 04:01:05 UTC
Parallelism
41
/100
Blocked
53
%
Avg conflicts / tx
2.65
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,460,450
· 17 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
updatePrices
· blocks 9
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
setData
#14
approve
#15
0x6a054979
#16
0x39435dac
#2
updatePrices
· blocks 8
#3
updatePrices
· blocks 7
#4
updatePrices
· blocks 6
#5
updatePrices
· blocks 5
#6
updatePrices
· blocks 4
#7
updatePrices
· blocks 3
#8
updatePrices
· blocks 2
#9
updatePrices
· blocks 1
#10
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
6
w5
7
w6
8
w7
9
w8
10
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xab3526…fa38
20 touches
45 conflicts
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x09106a95…1467
0x33176b…e078
2 touches
0 conflicts
0xdbadf6b0…43b2
0x33176b…e078
2 touches
0 conflicts
0x1c389468…6b0e
0x34b655…2a6f
2 touches
0 conflicts
0x4fbb72d5…155e
0x34b655…2a6f
2 touches
0 conflicts
0x01a89030…f786
0x368ee5…7ca4
2 touches
0 conflicts
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
45 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity