pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#71,283,867
← previous block
next block →
recent activity
Analyzing
Block #71,283,867
13 transactions · 11 stateful · 2026-04-29 11:02:38 UTC
Parallelism
85
/100
Blocked
27
%
Avg conflicts / tx
0.23
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,283,867
· 13 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x5bf9264c
#2
0x5bf9264c
#3
0x98717539
· blocks 1
#5
0x0c7abd22
· blocks 1
#6
verifyOracleProofV2
#8
0xed82b078
#9
0x69f1e5c5
· blocks 1
#11
setData
#12
0x69f1e5c5
#4
0x98717539
#7
0x0c7abd22
#10
0x69f1e5c5
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w0
7
w1
9
w0
10
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x143dba04…1b98
0x8d66a4…3095
4 touches
1 conflict
0x1e451306…7993
0x8d66a4…3095
4 touches
1 conflict
0x8a35acfb…d1aa
0x8d66a4…3095
4 touches
1 conflict
0x8a35acfb…d1ab
0x8d66a4…3095
4 touches
1 conflict
0x8a35acfb…d1ac
0x8d66a4…3095
4 touches
1 conflict
0xe89e1a22…ce49
0x8d66a4…3095
4 touches
1 conflict
0x0d622e34…0000
0x681e90…ae09
4 touches
1 conflict
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
0x0000000000…000012
Audit this contract →
← previous block
·
next block →
recent activity