pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,190,196
← previous block
next block →
recent activity
Analyzing
Block #91,190,196
16 transactions · 14 stateful · 2026-07-28 23:34:46 UTC
Parallelism
75
/100
Blocked
29
%
Avg conflicts / tx
0.38
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,190,196
· 16 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
#2
0x5a5d9a99
#3
0x5a5d9a99
#4
updateDataFeedsValuesPartial
#5
execFwdPositionOps
· blocks 3
#6
updateDataFeedsValuesPartial
#9
0x57368ddf
#12
setData
#13
0xb8024e77
#14
execOrders
#15
0xc7e3ec2c
#7
execFwdPositionOps
· blocks 2
#8
execFwdPositionOps
· blocks 1
#11
execOrders
#10
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
7
w1
8
w2
10
w3
11
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8b2e4303…b36c
0x34b655…2a6f
6 touches
3 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
6 touches
3 conflicts
0x6baed27e…26fa
0x34b655…2a6f
4 touches
1 conflict
0x6e689c48…a06b
0x34b655…2a6f
4 touches
1 conflict
0x70493b1f…7f10
0x34b655…2a6f
4 touches
1 conflict
0x72c8aeb2…9921
0x34b655…2a6f
4 touches
1 conflict
0x8b66399b…8d29
0x34b655…2a6f
4 touches
1 conflict
0x8f203394…f2db
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
0x8b2e4303cb…feb36c
Audit this contract →
← previous block
·
next block →
recent activity