pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,509,866
← previous block
next block →
recent activity
Analyzing
Block #74,509,866
15 transactions · 10 stateful · 2026-05-14 09:30:35 UTC
Parallelism
87
/100
Blocked
20
%
Avg conflicts / tx
0.13
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,509,866
· 15 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
0x05ee6a22
#5
0x05ee6a22
#6
flash
#7
redeemDelegations
#8
updateDataFeedsValuesPartial
#9
createModule
#10
exactInputSingle
#11
0x6a0596b2
#12
setData
#13
0x39435dac
#14
0x39435dac
#2
0x0c7abd22
#3
0x1094dc9f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x33018431…8f5c
0x188d58…ea8e
4 touches
1 conflict
0x17606ba6…1b6e
0x754704…b603
4 touches
1 conflict
0x33018431…8f5e
0x188d58…ea8e
4 touches
1 conflict
0x210b9c30…5da7
0xd32edf…ff58
3 touches
1 conflict
0x2fb6ddd2…b2a4
0x000000…012a
2 touches
0 conflicts
0x335a161d…fe7f
0x000000…012a
2 touches
0 conflicts
0x4aa4f53b…899f
0x188d58…ea8e
2 touches
0 conflicts
0x4aa4f53b…89a0
0x188d58…ea8e
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:
Uniswap: PoolManager
1 conflict on slot
0x330184318b…418f5c
Audit this contract →
← previous block
·
next block →
recent activity