pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,947,881
← previous block
next block →
recent activity
Analyzing
Block #75,947,881
8 transactions · 8 stateful · 2026-05-21 01:42:49 UTC
Parallelism
63
/100
Blocked
38
%
Avg conflicts / tx
0.5
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,947,881
· 8 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xbb5d006a
· blocks 2
#4
0xed82b078
· blocks 1
#6
updateDataFeedsValuesPartial
#7
setData
#2
0xbb5d006a
· blocks 1
#5
0xed82b078
#3
0xbb5d006a
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
5
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x33e869d4…88d2
0x541997…f5a0
5 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x45c883dc…10b0
0x541997…f5a0
4 touches
1 conflict
0x45c883dc…10b1
0x541997…f5a0
4 touches
1 conflict
0xfcb7b8b2…ebb3
0x065c9d…c394
4 touches
1 conflict
0xf2f76ab3…623e
0x2a68ba…90c5
2 touches
0 conflicts
0x09106a95…1467
0x33176b…e078
2 touches
0 conflicts
0x01a89030…f786
0x368ee5…7ca4
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:
0x541997e9…30f5a0
3 conflicts on slot
0x33e869d456…8c88d2
Audit this contract →
← previous block
·
next block →
recent activity