pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,098,186
← previous block
next block →
recent activity
Analyzing
Block #91,098,186
18 transactions · 16 stateful · 2026-07-28 15:51:54 UTC
Parallelism
67
/100
Blocked
50
%
Avg conflicts / tx
0.78
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,098,186
· 18 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x5a5d9a99
· blocks 3
#3
updateDataFeedsValuesPartial
#5
0x3f5c179b
#6
0x3f5c179b
· blocks 1
#9
execOrders
#10
execOrders
#11
setData
#15
execOrders
#17
0xc7e3ec2c
#2
0x5a5d9a99
· blocks 1
#4
execFwdPositionOps
· blocks 3
#7
0xed82b078
#8
execFwdPositionOps
#12
execOrders
· blocks 3
#13
execOrders
· blocks 2
#14
execOrders
· blocks 1
#16
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w1
6
w0
7
w1
8
w2
12
w2
13
w3
14
w4
16
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x4a6b3039…6a98
0x34b655…2a6f
6 touches
3 conflicts
0xb1bdf54a…e244
0x40c49f…2af0
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xcc58c80b…ff79
0x34b655…2a6f
4 touches
1 conflict
0xefb6d11b…6f37
0x34b655…2a6f
4 touches
1 conflict
0xf9b44304…991a
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x40c49f…2af0
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
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity