pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,814,794
← previous block
next block →
recent activity
Analyzing
Block #86,814,794
20 transactions · 15 stateful · 2026-07-10 09:49:31 UTC
Parallelism
70
/100
Blocked
40
%
Avg conflicts / tx
0.8
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,814,794
· 20 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#7
0xcf7468f4
#8
0x1094dc9f
#9
updateDataFeedsValuesPartial
#10
0x0f6795d9
· blocks 1
#11
updatePriceFeedsIfNecessary
#12
0x3f5c179b
#14
0x0f6795d9
#15
0x0f6795d9
#16
0x6a50c0a3
#17
setData
#18
0x39435dac
#19
0xc7e3ec2c
#2
0x0c7abd22
· blocks 4
#13
0x0f6795d9
#3
0x0c7abd22
· blocks 3
#4
0x0c7abd22
· blocks 2
#5
0x0c7abd22
· blocks 1
#6
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
6
w5
10
w0
13
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa9c7f03a…327d
0xd32edf…ff58
11 touches
15 conflicts
0x1c796c6b…064e
0x34b655…2a6f
4 touches
1 conflict
0x737acb78…fce8
0x34b655…2a6f
4 touches
1 conflict
0xac2a0273…721b
0x34b655…2a6f
4 touches
1 conflict
0x335a161d…fe7f
0x000000…012a
2 touches
0 conflicts
0x8f478f26…9d56
0x000000…012a
2 touches
0 conflicts
0x9cafc3b6…ee8c
0x000000…012a
2 touches
0 conflicts
0x95d7c433…2c29
0x065c9d…c394
2 touches
0 conflicts
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
15 conflicts on slot
0xa9c7f03a10…3d327d
Audit this contract →
← previous block
·
next block →
recent activity