pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,401,005
← previous block
next block →
recent activity
Analyzing
Block #74,401,005
11 transactions · 10 stateful · 2026-05-13 21:25:22 UTC
Parallelism
82
/100
Blocked
40
%
Avg conflicts / tx
0.36
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,401,005
· 11 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
updateDataFeedsValuesPartial
#5
0x98717539
· blocks 1
#7
redeemDelegations
· blocks 1
#9
setData
#10
0x39435dac
#2
0x1094dc9f
#3
0xed82b078
#6
0x98717539
#8
redeemDelegations
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w1
5
w0
6
w1
7
w0
8
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe90b7bce…c2e0
0xfa32f9…f3f0
4 touches
1 conflict
0x9194f4a3…10b8
0x754704…b603
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x35b65947…44d1
0xc8689a…ee79
4 touches
1 conflict
0x00000000…0000
0xfa32f9…f3f0
4 touches
1 conflict
0x00000000…0001
0xfa32f9…f3f0
4 touches
1 conflict
0x41755291…977f
0x065c9d…c394
4 touches
1 conflict
0x30276c1c…47b4
0x2a68ba…90c5
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:
0xfa32f9ec…fef3f0
1 conflict on slot
0xe90b7bceb6…a7c2e0
Audit this contract →
← previous block
·
next block →
recent activity