pev
.
One block, wave by wave
→
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,028,383
← previous block
next block →
recent activity
Analyzing
Block #81,028,383
25 transactions · 20 stateful · 2026-06-13 14:25:16 UTC
Parallelism
84
/100
Blocked
50
%
Avg conflicts / tx
0.56
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,028,383
· 25 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a2d68c4
#2
0xab083028
· blocks 3
#5
0xed82b078
· blocks 2
#9
0x39435dac
· blocks 1
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
0x98717539
#14
setData
#16
0x0f6795d9
· blocks 1
#17
0x0f6795d9
#18
0x3f5c179b
#21
0x0f6795d9
#22
0x6a2d68c4
#3
0xab083028
· blocks 3
#6
0xed82b078
#7
0x5339c59f
· blocks 1
#20
0x0f6795d9
· blocks 1
#4
0xab083028
· blocks 1
#8
0x5339c59f
#15
0x0c7abd22
#23
0x39435dac
· blocks 1
#19
0x3f5c179b
#24
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w0
6
w1
7
w1
8
w2
9
w0
15
w2
16
w0
19
w3
20
w1
23
w2
24
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfe1362cf…bb85
0xa6afd3…d132
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
5 touches
3 conflicts
0x217bd767…b79e
0x34b655…2a6f
4 touches
1 conflict
0x9a3068dd…18f0
0x34b655…2a6f
4 touches
1 conflict
0x9a3068dd…18f1
0x34b655…2a6f
4 touches
1 conflict
0xc68257b6…dd81
0x34b655…2a6f
4 touches
1 conflict
0xfe3d37ee…6e67
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:
0xa6afd386…b0d132
3 conflicts on slot
0xfe1362cfbc…5dbb85
Audit this contract →
← previous block
·
next block →
recent activity