pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,855,113
← previous block
next block →
recent activity
Analyzing
Block #86,855,113
27 transactions · 19 stateful · 2026-07-10 14:19:12 UTC
Parallelism
81
/100
Blocked
47
%
Avg conflicts / tx
0.52
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,855,113
· 27 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
matchOrders
#5
0xab083028
· blocks 1
#6
0x6a50ffd8
#7
0x4d8dc985
#8
0x5bf9264c
#9
0x6b8f732b
#10
0x5a5d9a99
· blocks 4
#11
updateDataFeedsValuesPartial
#12
approve
#13
0x0f6795d9
#14
0x0f6795d9
· blocks 1
#20
forward
#21
0xd708c5d8
#22
setData
#23
0x61633731
#26
0x39435dac
#2
0x0c7abd22
· blocks 1
#15
0x0f6795d9
· blocks 1
#16
0x0f6795d9
· blocks 1
#17
0x3f5c179b
#19
0x0f6795d9
#3
0x0c7abd22
#18
0x0f6795d9
· blocks 2
#24
0x39435dac
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w0
10
w0
14
w0
15
w1
16
w1
17
w1
18
w2
19
w1
24
w3
25
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa08f40b2…9a93
0x34b655…2a6f
6 touches
3 conflicts
0xd49ae013…88ac
0x34b655…2a6f
6 touches
3 conflicts
0xcccd60b5…1c12
0xd32edf…ff58
5 touches
3 conflicts
0x00000000…001c
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002c
0x1b6862…e19c
4 touches
1 conflict
0xba5743c7…21c3
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x7e5ea60a…c4aa
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:
Perpl
3 conflicts on slot
0xa08f40b255…099a93
Audit this contract →
← previous block
·
next block →
recent activity