pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,678,127
← previous block
next block →
recent activity
Analyzing
Block #75,678,127
13 transactions · 10 stateful · 2026-05-19 19:45:36 UTC
Parallelism
77
/100
Blocked
30
%
Avg conflicts / tx
0.23
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,678,127
· 13 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
0x6a0cbe57
#4
handleOps
#5
updateDataFeedsValuesPartial
#6
0x0f6795d9
· blocks 1
#7
0x0f6795d9
#8
0xfc2aba…4c77
#9
0xdef980…cb80
#10
setData
#2
0x0c7abd22
#11
0x39435dac
· blocks 1
#12
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
6
w0
11
w1
12
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x053ba161…98cf
0x34b655…2a6f
4 touches
1 conflict
0x105c9748…9792
0x34b655…2a6f
4 touches
1 conflict
0x206f4379…e08a
0x34b655…2a6f
4 touches
1 conflict
0x5d32a251…d929
0x34b655…2a6f
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x0a809ce1…7894
0x34b655…2a6f
4 touches
1 conflict
0x742436a7…c4d4
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
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:
Perpl
1 conflict on slot
0x053ba161b0…d898cf
Audit this contract →
← previous block
·
next block →
recent activity