pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#74,897,507
← previous block
next block →
recent activity
Analyzing
Block #74,897,507
14 transactions · 10 stateful · 2026-05-16 04:42:43 UTC
Parallelism
79
/100
Blocked
30
%
Avg conflicts / tx
0.21
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,897,507
· 14 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xa1c4f1a8
#2
0x719d975a
· blocks 1
#3
0xcf7468f4
#4
0xccf50a51
#5
0x0c7abd22
#6
0x1a945f9c
#8
updateDataFeedsValuesPartial
#11
setData
#12
0x0fe113…de8c
#13
transfer
#7
0x62be7533
· blocks 2
#9
batchUpdate
#10
batchUpdate
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
7
w1
9
w2
10
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x765c236f…ff45
0x2a68ba…90c5
4 touches
1 conflict
0x046a928e…0012
0x2a68ba…90c5
4 touches
1 conflict
0xc6d5a873…dc94
0x065c9d…c394
3 touches
1 conflict
0x00000000…0000
0x354d92…66fb
2 touches
0 conflicts
0x00000000…0001
0x354d92…66fb
2 touches
0 conflicts
0x00000000…0005
0x354d92…66fb
2 touches
0 conflicts
0x38b5b2ce…c5bb
0x354d92…66fb
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:
USDC (USDC)
1 conflict on slot
0xa1087a5ca6…0a66c4
Audit this contract →
← previous block
·
next block →
recent activity