pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#70,891,791
← previous block
next block →
recent activity
Analyzing
Block #70,891,791
10 transactions · 9 stateful · 2026-04-27 15:32:13 UTC
Parallelism
80
/100
Blocked
22
%
Avg conflicts / tx
0.2
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#70,891,791
· 10 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
0xb3dd4ec4
#4
updatePrices
· blocks 1
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
0x69ef81f5
#9
setData
#2
0x0c7abd22
#5
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7322fb4a…635c
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0002
0xb857c1…9be1
4 touches
1 conflict
0xe9ab0cce…9bb0
0xd32edf…ff58
3 touches
1 conflict
0x00000000…001c
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…002c
0x1b6862…e19c
2 touches
0 conflicts
0x09000000…0001
0x000000…1000
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:
0x1b68626d…2de19c
1 conflict on slot
0x7322fb4afc…ac635c
Audit this contract →
← previous block
·
next block →
recent activity