pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#99,877,721
← previous block
next block →
recent activity
Analyzing
Block #99,877,721
23 transactions · 23 stateful · 2026-08-28 10:44:14 UTC
Parallelism
91
/100
Blocked
30
%
Avg conflicts / tx
0.3
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#99,877,721
· 23 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
updatePrices
#2
0xab083028
· blocks 1
#3
0xab083028
· blocks 1
#4
0x8263f5d9
· blocks 1
#5
0x5acec890
· blocks 1
#6
0x5acec890
#8
updateDataFeedsValuesPartial
#9
0x6a9166f5
#10
0x59558d29
· blocks 1
#12
0x45b7e41f
#13
transferWithAuthorization
· blocks 1
#15
setData
#16
execFwdPositionOpsV2
· blocks 1
#20
execFwdPositionOpsV2
#21
execFwdPositionOpsV2
#7
0x5acec890
#11
0x59558d29
#14
transferWithAuthorization
#17
execFwdPositionOpsV2
#18
0x3f5c179b
#19
0x3f5c179b
#22
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w0
5
w0
7
w1
10
w0
11
w1
13
w0
14
w1
16
w0
17
w1
18
w1
19
w1
22
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x40c49f…2af0
4 touches
1 conflict
0xae128bf1…154d
0x40c49f…2af0
4 touches
1 conflict
0xcb3e8657…e704
0x40c49f…2af0
4 touches
1 conflict
0xd17580f9…ece1
0x754704…b603
4 touches
1 conflict
0x00000000…004b
0x80c745…7210
4 touches
1 conflict
0x00000000…004c
0x80c745…7210
4 touches
1 conflict
0x00000000…003d
0xa6afd3…d132
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
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:
0x40c49f17…d22af0
1 conflict on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity