pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,890,387
← previous block
next block →
recent activity
Analyzing
Block #90,890,387
11 transactions · 11 stateful · 2026-07-27 22:25:36 UTC
Parallelism
64
/100
Blocked
45
%
Avg conflicts / tx
0.73
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,890,387
· 11 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
#2
0xab083028
· blocks 2
#3
0x5a5d9a99
· blocks 2
#9
0x39435dac
#10
setData
#4
0x0f6795d9
· blocks 2
#6
0x3f5c179b
· blocks 1
#5
0x0f6795d9
· blocks 1
#7
batchUpdate
#8
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
5
w2
6
w1
7
w2
8
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x40c49f…2af0
6 touches
3 conflicts
0x82c11ddc…6e6a
0x40c49f…2af0
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xf6818217…345a
0x34b655…2a6f
6 touches
3 conflicts
0x37d710c8…45c1
0x34b655…2a6f
4 touches
1 conflict
0x5655f5c3…6b75
0x34b655…2a6f
4 touches
1 conflict
0x6c60fbcf…8744
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:
0x40c49f17…d22af0
3 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity