pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,417,209
← previous block
next block →
recent activity
Analyzing
Block #91,417,209
24 transactions · 23 stateful · 2026-07-29 18:38:13 UTC
Parallelism
83
/100
Blocked
43
%
Avg conflicts / tx
0.58
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,417,209
· 24 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#2
0x17e84a…3fde
#3
executePacked
#4
0x6a6a490d
· blocks 1
#5
0x6ad2e98b
· blocks 1
#11
updateDataFeedsValuesPartial
#12
0x0f6795d9
· blocks 2
#13
0x29eed2d3
#14
forward
#15
0x39435dac
· blocks 1
#16
0x39435dac
#21
setData
#23
0x59558d29
#6
0xab083028
· blocks 1
#7
0x0c7abd22
· blocks 2
#10
0x6a6a490d
#17
0x39435dac
· blocks 1
#19
0x0f6795d9
· blocks 1
#8
0x0c7abd22
· blocks 1
#18
0xed82b078
#20
0x0f6795d9
#22
0x39435dac
#9
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
5
w0
6
w1
7
w1
8
w2
9
w3
10
w1
12
w0
15
w0
17
w1
18
w2
19
w1
20
w2
22
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0cdd2b96…66ff
0xd32edf…ff58
7 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x21898044…a071
0x065c9d…c394
4 touches
1 conflict
0xbde524f4…43bf
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xb4e0a934…5fc7
0x34b655…2a6f
4 touches
1 conflict
0x0d622e34…0000
0x681e90…ae09
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:
FastLane: FastLaneAuctionHandler
6 conflicts on slot
0x0cdd2b9669…eb66ff
Audit this contract →
← previous block
·
next block →
recent activity