pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,137,197
← previous block
next block →
recent activity
Analyzing
Block #86,137,197
22 transactions · 20 stateful · 2026-07-07 06:20:25 UTC
Parallelism
86
/100
Blocked
40
%
Avg conflicts / tx
0.45
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,137,197
· 22 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
0x6e060c2c
#5
0x6a4c9b21
#6
execute
#7
exactOutputSingle
#8
updatePrices
· blocks 1
#10
execOrders
· blocks 1
#11
execOrders
#13
execFwdPositionOps
· blocks 1
#14
0x3f5c179b
· blocks 1
#17
updateDataFeedsValuesPartial
#18
setData
#19
execOrders
· blocks 2
#2
0x0c7abd22
#3
0xbbb036a8
#9
updatePrices
#12
execOrders
#15
0xed82b078
· blocks 1
#20
execOrders
· blocks 1
#16
0xed82b078
#21
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w1
8
w0
9
w1
10
w0
12
w1
13
w0
14
w0
15
w1
16
w2
19
w0
20
w1
21
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0004
0x63e48b…53f2
4 touches
1 conflict
0x00000000…0002
0x04fdea…47d7
4 touches
1 conflict
0xf2f76ab3…623e
0x2a68ba…90c5
4 touches
1 conflict
0x309ef367…e8a1
0x34b655…2a6f
4 touches
1 conflict
0x30fa662a…06e0
0x34b655…2a6f
4 touches
1 conflict
0x89999c15…fdac
0x34b655…2a6f
4 touches
1 conflict
0xf6cc7de8…0b4a
0x3bd359…433a
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity