pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,055,055
← previous block
next block →
recent activity
Analyzing
Block #87,055,055
19 transactions · 18 stateful · 2026-07-11 12:35:31 UTC
Parallelism
84
/100
Blocked
28
%
Avg conflicts / tx
0.26
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,055,055
· 19 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
0x6ad2e98b
#4
0x6a52390a
#5
0x5a5d9a99
· blocks 1
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
0x785f5745
#11
0x0f6795d9
· blocks 1
#12
0x0f6795d9
#13
0x3f5c179b
#14
0x57368ddf
#18
setData
#2
0x0c7abd22
#6
0x5a5d9a99
#15
0x0f6795d9
· blocks 2
#16
0x0f6795d9
#17
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w1
11
w0
15
w1
16
w2
17
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0335ae80…8414
0xb1dbf0…c0d3
4 touches
1 conflict
0x9d1bb389…c7d9
0xb1dbf0…c0d3
4 touches
1 conflict
0x8a35acfb…d1aa
0xb1dbf0…c0d3
4 touches
1 conflict
0x8a35acfb…d1a9
0xb1dbf0…c0d3
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0018
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:
0xb1dbf05f…b1c0d3
1 conflict on slot
0x0335ae8037…c18414
Audit this contract →
← previous block
·
next block →
recent activity