pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,623,928
← previous block
next block →
recent activity
Analyzing
Block #86,623,928
16 transactions · 13 stateful · 2026-07-09 12:33:33 UTC
Parallelism
81
/100
Blocked
38
%
Avg conflicts / tx
0.31
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,623,928
· 16 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xab083028
· blocks 2
#3
0x5a5d9a99
· blocks 1
#8
0x0f6795d9
#9
0x6a4f9594
#10
0xd708c5d8
#11
setData
#12
0x470e4d…46c3
#13
0xb8024e83
#14
0xb8024e53
#15
0xc7e3ec2c
#2
0xab083028
· blocks 1
#4
0x98717539
· blocks 1
#6
0x3f5c179b
#5
0x3f5c179b
#7
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w2
6
w1
7
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0004
0xb1dbf0…c0d3
4 touches
1 conflict
0x13a54fa2…5ae3
0x2a68ba…90c5
4 touches
1 conflict
0x27651ca0…581b
0x34b655…2a6f
4 touches
1 conflict
0x4ec9ff52…e6f7
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0xa6afd3…d132
4 touches
1 conflict
0x8a35acfb…d1a5
0xb1dbf0…c0d3
4 touches
1 conflict
0x8a35acfb…d1a9
0xb1dbf0…c0d3
4 touches
1 conflict
0xcb7b24ec…c8fc
0x34b655…2a6f
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:
0xb1dbf05f…b1c0d3
1 conflict on slot
0x0000000000…000004
Audit this contract →
← previous block
·
next block →
recent activity