pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#71,070,268
← previous block
next block →
recent activity
Analyzing
Block #71,070,268
12 transactions · 11 stateful · 2026-04-28 11:20:40 UTC
Parallelism
83
/100
Blocked
27
%
Avg conflicts / tx
0.33
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,070,268
· 12 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
updatePrices
#2
updateDataFeedsValuesPartial
#3
0x6463ffd1
· blocks 1
#4
forward
#5
0xed82b078
· blocks 1
#6
0xed82b078
· blocks 1
#7
0xed82b078
· blocks 1
#11
setData
#8
0xed82b078
#9
0xed82b078
#10
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
5
w0
6
w0
7
w0
8
w1
9
w1
10
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x47b807a2…3307
0x065c9d…c394
4 touches
1 conflict
0xf2f76ab3…623e
0x2a68ba…90c5
4 touches
1 conflict
0x47b807a2…3307
0x131a2e…0da9
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x046a928e…0012
0x2a68ba…90c5
4 touches
1 conflict
0x4ab14837…e1b2
0x2a68ba…90c5
4 touches
1 conflict
0x00000000…003d
0x131a2e…0da9
2 touches
0 conflicts
0x41755291…977f
0x131a2e…0da9
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
1 conflict on slot
0x47b807a243…c53307
Audit this contract →
← previous block
·
next block →
recent activity