pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,191,896
← previous block
next block →
recent activity
Analyzing
Block #86,191,896
19 transactions · 17 stateful · 2026-07-07 12:25:31 UTC
Parallelism
74
/100
Blocked
47
%
Avg conflicts / tx
0.74
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,191,896
· 19 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#5
get_block_hash_257335279069929
#6
fulfillAdvancedOrder
#7
0x39435dac
· blocks 2
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
0x0f6795d9
#13
0x0f6795d9
#16
setData
#17
0x39435dac
· blocks 1
#2
0x0c7abd22
· blocks 2
#8
0x39435dac
· blocks 1
#18
0x39435dac
#3
0x0c7abd22
· blocks 1
#9
0x39435dac
#4
0x0c7abd22
· blocks 2
#14
0xed82b078
#15
0xed82b078
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
7
w0
8
w1
9
w2
14
w4
15
w4
17
w0
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2578ae5a…3391
0xd32edf…ff58
7 touches
6 conflicts
0x7c51d9aa…af39
0x34b655…2a6f
6 touches
3 conflicts
0xa779293b…5e59
0x34b655…2a6f
6 touches
3 conflicts
0x01fd2f1a…f8f2
0x34b655…2a6f
6 touches
3 conflicts
0xec0e0220…cb90
0x34b655…2a6f
6 touches
3 conflicts
0xfceb089a…6549
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…001e
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002e
0x1b6862…e19c
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
0x2578ae5a4b…b13391
Audit this contract →
← previous block
·
next block →
recent activity