pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,956,984
← previous block
next block →
recent activity
Analyzing
Block #74,956,984
8 transactions · 5 stateful · 2026-05-16 11:20:20 UTC
Parallelism
75
/100
Blocked
20
%
Avg conflicts / tx
0.13
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,956,984
· 8 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
updateDataFeedsValuesPartial
#2
0x8d7e4a…4ef4
#3
0xa7bf8b…d018
#4
setData
#5
0x39435dac
· blocks 1
#7
0x39435dac
#6
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x3e49348b…9445
0x34b655…2a6f
4 touches
1 conflict
0xe5e7089a…fb91
0x34b655…2a6f
4 touches
1 conflict
0xea02471d…1542
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xf3d10975…0d07
0x34b655…2a6f
4 touches
1 conflict
0x2905340c…dbc6
0x34b655…2a6f
2 touches
0 conflicts
0x2965e2d6…5800
0x34b655…2a6f
2 touches
0 conflicts
0x7ac7b763…c397
0x34b655…2a6f
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:
0x34b6552d…112a6f
1 conflict on slot
0x3e49348b38…839445
Audit this contract →
← previous block
·
next block →
recent activity