pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,301,190
← previous block
next block →
recent activity
Analyzing
Block #72,301,190
7 transactions · 7 stateful · 2026-05-04 04:08:54 UTC
Parallelism
71
/100
Blocked
14
%
Avg conflicts / tx
0.14
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,301,190
· 7 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x69f81c4e
#2
updateDataFeedsValuesPartial
#3
0x3f5c179b
#4
0xf99cae99
· blocks 1
#6
setData
#5
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8876d94c…8435
0x2a68ba…90c5
4 touches
1 conflict
0xbde49d09…e42a
0xa6afd3…d132
3 touches
1 conflict
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x00000000…003d
0x065c9d…c394
2 touches
0 conflicts
0x12535e11…b23c
0x065c9d…c394
2 touches
0 conflicts
0x1bf14693…8f13
0x065c9d…c394
2 touches
0 conflicts
0x389958d5…9ab8
0x065c9d…c394
2 touches
0 conflicts
0x39a95869…08bd
0x065c9d…c394
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:
0x2a68ba18…8e90c5
1 conflict on slot
0x8876d94c2a…cc8435
Audit this contract →
← previous block
·
next block →
recent activity