pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#71,284,485
← previous block
next block →
recent activity
Analyzing
Block #71,284,485
12 transactions · 11 stateful · 2026-04-29 11:06:45 UTC
Parallelism
58
/100
Blocked
55
%
Avg conflicts / tx
0.75
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,284,485
· 12 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
0x98717539
· blocks 2
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
setData
#2
0x0c7abd22
· blocks 1
#5
0x98717539
· blocks 1
#3
0x0c7abd22
#9
0x39435dac
· blocks 2
#10
0x39435dac
· blocks 1
#11
0x39435dac
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
9
w2
10
w3
11
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002c
0x1b6862…e19c
6 touches
3 conflicts
0x17ca7036…1e18
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xe54a1f6f…18f2
0x34b655…2a6f
6 touches
3 conflicts
0xf0a7ca33…3c7e
0x34b655…2a6f
6 touches
3 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:
0x1b68626d…2de19c
3 conflicts on slot
0x0000000000…000015
Audit this contract →
← previous block
·
next block →
recent activity