pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#71,417,270
← previous block
next block →
recent activity
Analyzing
Block #71,417,270
9 transactions · 5 stateful · 2026-04-30 01:51:54 UTC
Parallelism
67
/100
Blocked
40
%
Avg conflicts / tx
0.33
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,417,270
· 9 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x3f5c179b
· blocks 2
#4
updateDataFeedsValuesPartial
#5
0x34633d…d628
#6
0x56fc28…824c
#7
setData
#8
0x39435dac
#2
0xed82b078
· blocks 1
#3
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xfcb7b8b2…ebb3
0x065c9d…c394
4 touches
1 conflict
0xf2f76ab3…623e
0x2a68ba…90c5
4 touches
1 conflict
0x310238e0…28a0
0x065c9d…c394
3 touches
1 conflict
0x443a3e47…f4a4
0x065c9d…c394
2 touches
0 conflicts
0xc0cddc29…6d3b
0x065c9d…c394
2 touches
0 conflicts
0x92d610a6…9a40
0x2a68ba…90c5
2 touches
0 conflicts
0x142338c7…a449
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:
0x065c9d28…a9c394
3 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity