pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,817,060
← previous block
next block →
recent activity
Analyzing
Block #90,817,060
18 transactions · 17 stateful · 2026-07-27 16:16:42 UTC
Parallelism
72
/100
Blocked
41
%
Avg conflicts / tx
0.78
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,817,060
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
revealWithCallback
#2
0x0f6795d9
· blocks 6
#6
0x3f5c179b
#7
0x3f5c179b
#8
verifyOracleProofV2
#9
0x94defb17
#12
0x39435dac
#13
0x39435dac
#14
0x6a6784e2
#15
setData
#3
0x0f6795d9
· blocks 2
#4
0x0f6795d9
· blocks 2
#5
0x0f6795d9
#10
0x39435dac
· blocks 3
#11
0x39435dac
#16
0x39435dac
· blocks 1
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w1
5
w2
10
w2
11
w3
16
w3
17
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4c188934…158e
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x30c5329c…711c
0x34b655…2a6f
4 touches
1 conflict
0x4f1ad4b4…e00a
0x34b655…2a6f
4 touches
1 conflict
0x5c16527f…628c
0x34b655…2a6f
4 touches
1 conflict
0x62bd1793…0097
0x34b655…2a6f
4 touches
1 conflict
0x733a5000…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:
Perpl
6 conflicts on slot
0x4c18893450…c5158e
Audit this contract →
← previous block
·
next block →
recent activity