pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,981,107
← previous block
next block →
recent activity
Analyzing
Block #91,981,107
16 transactions · 14 stateful · 2026-07-31 17:55:54 UTC
Parallelism
81
/100
Blocked
29
%
Avg conflicts / tx
0.25
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,981,107
· 16 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
#2
execute
#3
execFwdPositionOps
· blocks 2
#5
updateDataFeedsValuesPartial
#6
0x3f5c179b
#7
0x3f5c179b
#8
0x94defb17
· blocks 1
#12
0x6a6ce222
#13
setData
#14
0x59558d29
#15
0xc7e3ec2c
#4
execFwdPositionOps
· blocks 1
#9
0x94defb17
#10
execFwdPositionOps
#11
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
8
w0
9
w1
10
w1
11
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xdff4ef2a…80d1
0x7b9256…1fb2
4 touches
1 conflict
0x9f638a71…91f7
0x7b9256…1fb2
4 touches
1 conflict
0x9f638a71…91f8
0x7b9256…1fb2
4 touches
1 conflict
0x9f638a71…91fb
0x7b9256…1fb2
4 touches
1 conflict
0xdff4ef2a…80d0
0x7b9256…1fb2
4 touches
1 conflict
0x046740ca…4065
0x34b655…2a6f
4 touches
1 conflict
0x31b39922…1e65
0x34b655…2a6f
4 touches
1 conflict
0x31b39922…1e66
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:
0x7b9256fd…e21fb2
1 conflict on slot
0xdff4ef2a6e…3480d1
Audit this contract →
← previous block
·
next block →
recent activity