pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#78,950,710
← previous block
next block →
recent activity
Analyzing
Block #78,950,710
22 transactions · 17 stateful · 2026-06-03 23:16:52 UTC
Parallelism
82
/100
Blocked
41
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#78,950,710
· 22 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
0x6a20b65c
· blocks 1
#6
0x6a20b65c
#7
0xe3a3c9cc
#8
0xab083028
#9
0xab083028
· blocks 1
#10
updateDataFeedsValuesPartial
#11
0x5bf9264c
#12
0x5bf9264c
#13
0x6a20b65c
#16
forward
#17
setData
#18
0x39435dac
· blocks 2
#21
0xc7e3ec2c
#2
0x0c7abd22
· blocks 2
#14
0x6a20b65c
#15
0x3f5c179b
#19
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 1
#20
0x39435dac
#4
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
w0
9
w0
14
w1
15
w1
18
w0
19
w1
20
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x1e9b3f1c…90a0
0xd32edf…ff58
7 touches
6 conflicts
0x21d22421…0b7a
0x34b655…2a6f
6 touches
3 conflicts
0xcdc1731c…b91a
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x4d3e58e0…a2d7
0x34b655…2a6f
4 touches
1 conflict
0x9579025c…c3ec
0x34b655…2a6f
4 touches
1 conflict
0xc1a6feba…8440
0x34b655…2a6f
4 touches
1 conflict
0x171ff85b…255e
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:
FastLane: FastLaneAuctionHandler
6 conflicts on slot
0x1e9b3f1c52…1990a0
Audit this contract →
← previous block
·
next block →
recent activity