pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,309,444
← previous block
next block →
recent activity
Analyzing
Block #74,309,444
14 transactions · 12 stateful · 2026-05-13 11:16:11 UTC
Parallelism
79
/100
Blocked
25
%
Avg conflicts / tx
0.21
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,309,444
· 14 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
0x5bf9264c
#4
0x5bf9264c
#5
0xe7be4706
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
forward
#11
0x6a045df3
#12
setData
#13
0x39435dac
#2
0x1094dc9f
#9
0xed82b078
· blocks 1
#10
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
9
w1
10
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x99f666e3…b2a2
0x3bd359…433a
4 touches
1 conflict
0xfe3bddd2…8b48
0x3bd359…433a
4 touches
1 conflict
0x4e368b2b…09ac
0x754704…b603
4 touches
1 conflict
0x9194f4a3…10b8
0x754704…b603
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x00000000…0000
0xfa32f9…f3f0
4 touches
1 conflict
0x00000000…0001
0xfa32f9…f3f0
4 touches
1 conflict
0xac33ff75…077b
0xfa32f9…f3f0
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:
0x3bd359c1…15433a
1 conflict on slot
0x99f666e3cf…76b2a2
Audit this contract →
← previous block
·
next block →
recent activity